S18111202901E001-SAR-3

FCC ID: 2AQ5W-K500

RF Exposure Info

Download: PDF

                                              Certificate #4298.01   &




                        SAR REFERENCE DIPOLE CALIBRATION REPORT                                                  Ref: ACR.109.7.18.SATU.A



       4     MEASUREMENT METHOD
The IEEE 1528, FCC KDBs and CEIMIEC 62209 standards provide requirements for reference
dipoles used for system validation measurements. The following measurements were performed to
verify that the product complies with the fore mentioned standards.

       4.1    RETURNLOSS REQUIREMENTS
The dipole used for SAR system validation measurements and checks must have a return loss of —20
dB or better. The return loss measurement shall be performed against a liquid filled flat phantom,
with the phantom constructed as outlined in the fore mentioned standards.

       4.2    MECHANICAL REQUIREMENTS
The IEEE Std. 1528 and CEIMIEC 62209 standards specify the mechanical components and
dimensions ofthe validation dipoles, with the dimensions frequency and phantom shell thickness
dependent. The COMOSAR test bench employs a 2 mm phantom shell thickness therefore the
dipoles sold for use with the COMOSAR test bench comply with the requirements set forth for a 2
mm phantomshell thickness.


5            MEASUREMENT UNCERTAINTY

All uncertainties listed below represent an expanded uncertainty expressed at approximately the 95%
confidence level using a coverage factor of k=2, traceable to the Internationally Accepted Guides to
Measurement Uncertainty.

       5.1   RETURNLOSS
The following uncertainties applyto the return loss measurement:
                     Frequency band                                      Expanded Uncertainty on Return Loss
                       400—6000MHz                                                             0.1 dB


       5.2    DIMENSION MEASUREMENT
The following uncertainties applyto the dimension measurements:
                       Length (mm)                                         Expanded Uncertainty on Length
                             3 — 300                                                          0.05 mm



       5.3   VALIDATION MEASUREMENT
The guidelines outlined in the IEEE 1528, FCC KDBs, CENELEC ENS0361 and CEIMIEC 62209
standards were followed to generate the measurement uncertainty for validation measurements.
                    Scan Volume                     Expanded Uncertainty
                                1                                                     20.3 %
                                    go




                                                             Page: 5/11

               This document shall not be reproduced, except in full orin part, without the written approval ofMVG.
              The information contained hereinis to beused onlyfor the purposefor which it is submitted and is not to
              be released in whole orpart without written approval ofMYVG.


NTEKJE:W                                                           CREDITED)
                                                           Certificate #4298.01




                                    SAR REFERENCE DIPOLE CALIBRATION REPORT                                                Ref: ACR.109.7.18.SATU.A




                                            10 g


        6     CALIBRATION MEASUREMENT RESULTS

        6.1    RETURN LOSS AND IMPEDANCE IN HEAD LIQUID
                                                                               Frequency, MHz
                                     2350          2380     2400     2420      2440      2460       2480    2500
                         S11, 48




   Frequency (MHz)                               Return Loss (dB)                            Requirement (dB)                    Impedance
             2450                                          —28.15                                          —20              53.9 0 + 0.3 jQ

        6.2         RETURNLOSS AND IMPEDANCE IN BODY LIQUID

                                                                                  Frequency, MHz
                                                    2380     2400     2420        2440     2460     2480




   Frequency (MHz)                               Return Loss (dB)                            Requirement (dB)                    Impedance
             2450                                          —22.99                                          —20               57.6 0 — 0.8 1Q

        6.3         MECHANICAL DIMENSIONS

  Frequency MHz                                    L mm                                             h mm                             d mm

                                    required               measured                      required            measured   required            measured

       300                         420.0 £1 %.                                        250.0 +1 %.                       6.35 +1 %.

                                                                             Page: 6/11

                    This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
                    The information contained herein is to be used onlyfor the purpose for which it is submitted and is not to
                    be released in whole or part without written approval ofMVG.


                                       ol

NTEKJE:W                               ty          ACCREDITED

                                                Certificate #4298.01     V




                          SAR REFERENCE DIPOLE CALIBRATION REPORT                                                   Reff ACR.109.7.18.SATUA




       450               290.0 +1 %.                                     166.7 +1 %.                            6.35 +1 %.
       750               176.0 41 %.                                     100.0 +1 %.                            6.35 41 %.
       835               161.0 +1 %.                                     89.8 +1 %.                              3.6 +1 %.
       900               149.0 +1 %.                                      83.3 +1 %.                             1.6+1%.
       1450               89.1 +1 %.                                      51.7 +1 %.                             3.6+1%.
       1500               80.5 +1 %.                                      50.0 41 %.                             3.6+1%.
       1640               79.0 £1%.                                      45.7 +1 %.                              3.641%.
       1750               75.2 +1 %.                                     42.9 +1 %.                              3.6+1%.
       1800               72.0 +1 %.                                     41.7 +1 %.                              3.6+1%.
       1900               68.0 +1 %.                                      39.5 41 %.                             3.6+1%.
       1950               66.3 +1 %.                                      38.5 +1 %.                             3.6+1%.
       2000               64.5 +1 %.                                      37.5 41 %.                             3.641%.
       2100               61.0 41 %.                                     35.7 +1 %.                              3.641%.
       2300               55.5 41 %.                                     32.6 +1 %.                              3.641%.
       2450               51.5 +1 %.               PASS                  30.4 41 %.            PASS              3.641%.            PASS
       2600               48.5 £1%.                                      28.8 +1 %.                              1.641%.
       3000               A1.5 +1%.                                      25.0 +1 %.                              3.6+1%.
       3500               37.041 %.                                      264 +1 %.                               3.6+1%.
       3700               34.7+1%.                                       264 41 %.                               3.6+1%.

         7     VALIDATION MEASUREMENT
  The IEEE Std. 1528, FCC KDBs and CEIMTIEC 62209 standards state that the system validation
  measurements must be performed using a reference dipole meeting the fore mentioned return loss
  and mechanical dimension requirements. The validation measurement must be performed against a
  liquid filled flat phantom, with the phantomconstructed as outlined in the fore mentioned standards.
  Per the standards, the dipole shall be positioned belowthe bottom of the phantom. with the dipole
  length centered and parallel to the longest dimension of the flat phantom, with the top surface of the
  dipole at the described distance from the bottomsurface of the phantom.

         7.1    HEAD LIQUID MEASUREMENT

                          Fre:l;:_i"cv           Relative permittivity (€,)              Conductivity (0) S/m

                                                required               measured        required         measured
                              300               45.3 +5 %                              0.87 +5 %

                              450               43.5 +5 %                              0.87 +5 %

                              750               41.9 £5 %                              0.89 +5 %

                              835               41.5 25 %                              0.90 £5 %

                              900               41.5 £5 %                              0.97 +5 %

                             1450               40.5 25 %                              1.20 25 %
                             1500               40.4 25 %                              1.2315%
                             1640               40.2 25 %                              1.3125%

                             1750               40.1 +5 %                              1.37 25 %

                                                               Page: 7/11

                 This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
                 The information contained hereinis to be used onlyfor the purposefor which it is submitted and is not to
                 be released in whole orpart without written approval ofMVG.


NTEKIE:W*&= «a                                       AccrEDITED
                                                  Certificate #4298.01




                            SAR REFERENCE DIPOLE CALIBRATION REPORT                                                   Ref. ACR.109.7.18.SATU.A




                               1800               40.0 +5 %                             1.40 +5 %
                               1900               40.0 +5 %                             140 +5 %
                               1950               40.0 £5 %                             1.40 +5 %
                               2000               40.0 £5 %                             140 +5 %
                               2100               39.8 +5 %                             149 25 %
                               2300               39.5 15 %                             1.67 +5 %
                               2450               39.2 +5 %                PASS         1.80 +5 %            PASS
                               2600               39.0 +5 %                             1.96 +5 %
                               3000               38.5 25 %                             2.40 +5 %
                               3500               37.9 25 %                             2.91 25. %


          7.2    SAR MEASUREMENT RESULT WITH HEAD LIQUID
  The IEEE Std. 1528 and CEVIEC 62209 standards state that the system validation measurements
  should produce the SAR values shown below (for phantom thickness of 2 mun), within the
  uncertainty for the system validation. All SAR values are normalized to 1 W forward power. In
  bracket, the measured SAR is given with the used input power.

  Software                                                                 OPENSAR V4
  Phantom                                                                  SN 20/09 SAM71
  Probe                                                                    SN 18/11 EPG122
  Ligquid                                                                  Head Liquid Values: eps‘ : 37.5 sigma : 1.80
  Distance betweendipole center and liquid                                  10.0 mm
  Area scan resolution                                                     dx=$mm/dy=8mm
  Zoon Scan Resolution                                                     dx=Smm/dy=Smm/dz=5mm
  Frequency                                                                2450 MHz
  Input power                                                              20 dBm
  Liquid Temperature                                                       2 °C
  Lab Temperature                                                          21 °C
  Lab Humidity                                                             45 %




                            F’e&‘:z“""                 1 g SAR (W/kg/W)                    10 g SAR (W/kg/W)
                                                  required               measured        required         measured
                                300                  2.85                                  1.94

                                450                  4.58                                  3.06
                                750                  8.49                                  5.55
                                835                  9.56                                  6.22
                                900                  10.9                                  6.99

                               1450                   29                                    16

                               1500                  30.5                                  16.8

                               1640                  34.2                                  18.4

                               1750                  36.4                                  19.3
                               1800                  38.4                                  20.1

                                                                 Page: 8/11

                   This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
                   The information contained hereinis to be used onlyfor the purposefor which it is submitted and is not to
                   be released in whole orpart without written approval ofMVG.


"
                                                      Accrebiteo
                                                    Certificate #4298.01     &




                              SAR REFERENCE DIPOLE CALIBRATION REPORT                                                   Reff ACR.109.7,18.SATUA




                                   1900               39.7                                   20.5

                                   1950               40.5                                   20.9

                                   2000               41.1                                   21.1

                                  2100                43.6                                   21.9

                                   2300               48.7                                   23.3

                                   2450               52.4             53.76 (5.38)           24           24.12 (2.41)
                                   2600               55.3                                   24.6

                                  3000                63.8                                   25.7

                                  3500                67.1                                    25

                                  3700                67.4                                   24.2



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       Lim                                                                                        $

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                     EV xteml iC viee                                                                                     Zl




             7.3   BODY LIQUID MEASUREMENT
                             F
                                 rehqflu:lncy        Relative permittivity (€,‘)             Conductivity (0) 5/m

                                                    required               measured       required          measured
                                   150             61.945%                                0.80 +5 %
                                   300             58.2 45 %                              0.92 +5 %
                                   450             56.7 45 %                              0.94 +5 %
                                   750             55.5 45 %                              0.96 15 %
                                   835             55.245 %                               0.97 15 %
                                   900             55.0 45 %                              1.05 45 %
                                   915             55.0 45 %                              1.06 15 %
                                   1450            54.0 +5 %                              1.30 45 %

                                   1610            53.8 +5 %                              1.40 45 %

                                   1800            53.3 15 %                              1.52 15 %

                                   1900            53.3 15 %                              1.52 15 %
                                   2000            53.3 15 %                              1.52 15 %
                                   2100            53.2 15 %                              1.62 15 %

                                                                   Page: 9/11

                    This document shall not bereproduced, except in full or in part, without the written approvalofMVG.
                    The information contained herein is to beused only for the purpose for which it is submitted andis not to
                    be released in whole or part without written approval ofMVG.


'                                                                AccrebiTeD
                                                               Certificate #4298.01   &                                        *




                                   SAR REFERENCE DIPOLE CALIBRATION REPORT                                                         Ref ACR.109.7.18.SATUA




                                        2300               52.9 25 %                              1.81 15 %
                                        2450               52.7 25 %                  PASS        1.95 45 %             PASS
                                        2600               52.5 45 %                              2.16 +5 %
                                        3000               52.0 25 %                              2.73 25 %
                                        3500               51.3 15 %                              3.31 15 %
                                        3700               51.0 +5 %                              3.55 15 %
                                        5200               49.0 £10 %                            5.30 £10 %
                                        5300               48.9 +10 %                            5.42 +10 %
                                        5400               48.7 £10 %                            5.53 +10 %
                                        5500               48.6 +10 %                            5.05 £10 %
                                        5600               48.5 +10 %                            5.77 +10%
                                        5800               48.2 +10 %                            6.00 £10 %


                7A   SAR MEASUREMENT RESULT WITH BODY LIQUID
    Software                                                                          OPENSAR V4
    Phantom                                                                           SN 20/09 SAM71
    Probe                                                                             SN 18/11 EPG122
    Liquid                                                                            Body Liquid Values: eps®‘ : 53.2 sigma : 1.89
    Distance betweendipole center and liquid                                           10.0 mm
    Area scan resolution                                                              dx=8mm/dy=8mm
    Zoon Scan Resolution                                                              dx=Smm/dy=Smov/dz=5mm
    Frequency                                                                         2450 MHz
    Input power                                                                       20 dBm
    Liquid Temperature                                                                r"C
    Lab Temperature                                                                   21 °C
    Lab Humidity                                                                      45 %




                                   Fre&‘:z"w                       1 g SAR (W/kg/W)                 10 g SAR (W/kg/W)
                                                                        measured                            measured
                                        2450                           52.90 (5.29)                     24.09 (2.41)


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                      C xm [ ie                                                                                                 Z o)

                                                                              Page: 10/11

                     This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
                     The information contained hereinis to be used onlyfor the purpose for which it is submitted and is not to
                     bereleased in whole orpart without written approval ofMVG.


                                      wl ty




                                                 Certificate #4298.01




bus                        SAR REFERENCE DIPOLE CALIBRATION REPORT                                                    Ref: ACR.109.7.18.SATU.A




       8    LIST OF EQUIPMENT



                                                Equipment Summary Sheet

    Equipment                Manufacturer / Identification No                               Current                        Next Calibration
    Description                  Model                        ‘|                        Calibration Date                         Date
                                                                                        alidated. No cal              Validated.        No   cal
   SAM Phantom                        MVG                  SN—20/09—SAM71             required.                       required.

COMOSAR Test Bench]                Version 3                            NA              sldated Noical:
                                                                                      required.
                                                                                                                           Wollde‘ss.
                                                                                                                      required.
                                                                                                                                        NS Tal
  Network Analyzer           Rhode 8Schwarz                      SN100132                       0222016                          0212019
      Calipers                       Carrera                   CALIPER—01                       01/2017                          01/2020

  Reference Probe                     MVG                  EPG122 SN 18/11                      10/2017                           10/2018

     Multimeter                 Keithley 2000                      1188656                      01/2017                          01/2020

  Signal Generator            Agilent E4438C                   MY49070581                       01/2017                          01/2020

      Amplifier                  Aethercomm                        SN 046              Characterized priprto Characterized pri_or to
                                                                                       test. No cal required. |test. No cal required.

    Power Meter                  HP E4418A                     US38261498                       01/2017                          01/2020

   Power Sensor                 HP ECP—E26A                    US37181460                       01/2017                          01/2020

 Directional Coupler           Narda 4216—20                        o1386              Characterized pr|prto Characterized prior to
                                                                                       test. No cal required. |test. No cal required.
  Temperature and
  Humidity Sensor            Control Company                    150798832                       11/2017                          11/2020




                                                                Page: 11/11

                  This document shall not be reproduced, except in full or in part, without the writtien approval ofMVG.
                  The information contained herein is to be used onlyforthe purpose for which it is submitted and is not to
                  be released in whole or part without written approval ofMVG.


NTEKJE:IJ*                  °_     (accreoiteo
                                 Certificate #4298.01   &




          SAR Reference Dipole Calibration Report



                                                    Ref : ACR.109.8.18.SATU.A




     SHENZHEN NTEK TESTING TECHNOLOGY
                 CO., LTD.
        BUILDING E, FENDA SCIENCE PARK, SANWEI
             COMMUNITY, XIXIANG STREET,
     BAO‘AN DISTRICT, SHENZHEN GUANGDONG, CHINA
          MVG COMOSAR REFERENCE DIPOLE
               FREQUENCY: 2600 MHZ
               SERIAL NO.: SN 03/15 DIP 2G600—356
                                      Calibrated at MVG US
                      2105 Barrett Park Dr. — Kennesaw, GA 30144

                                      qR5 95
                                   il:‘\\\\;/_/\/"; “
                                   P’q’f’i\\.\?
                                     o ny (Accrepitep)
                                       Culitas®®            celtretioncert aszesor

                                 Calibration Date: 04/19/2018

        Summary:

        This document presents the method and results from an accredited SAR reference dipole calibration
        performed in MVG USA using the COMOSAR test bench. All calibration results are traceable to
        national metrologyinstifutions.


NTEKICBM*®*> #a                                  Certificate #4298.01   &                                         *




                           SAR REFERENCE DIPOLE CALIBRATION REPORT                                                    Ref: ACR.109.8.18.SATU A




                                    Name                                Function                         Date                Signature
  Prepared by :                Jérome LUC                         Product Manager                   4/19/2018

  Checked by :                 Jéerome LUC                        Product Manager                   4/19/2018

  Approved by :          Kim RUTKOWSKIT                           Quality Manager                   4/19/2018




                                                                            Customer Name
                                                                        SHENZHEN NTEK
                                                                           TESTING
                                        Distribution :
                                                                         TECHNOLOGY
                                                                           €0., LTD:




     Issue                  Date                                                          Modifications
       A                  4/19/2018                 Initial release




                                                                 Page: 2/11

                  This document shall not be reproduced, except in full or in part, without the written approvalofMYFG.
                  The information eontained hereinis to be used onlyfor the purposefor which it is submitted and is not to
                  be released in whole orpart without written approval ofMVG.


NTEKJE:W                                      /;/—:\\\\ s     ACCREDITED

                                                            Certificate #4298.01   V                                        *




                                   SAR REFERENCE DIPOLE CALIBRATION REPORT                                                      Ref: ACR.109.8.18.SATU.A




                                                             TABLE OF CONTENTS




   1     HHEOAMCU(GHNL.m 000. m0mes 0000 ome n ooer on o penom pemanorna mare s s ore es on ns on on oinons on on ons ons is t 4

  2      DCV10E AIAAGL ESE :1 .121 11001 0400600061000 61. c000 6001000 000002 c00000e. 001000 000002 o4 o000 foet on e atn rearanse ds 4
  3      Product Description...
       31        General Information                                                                                                                  4
         Meastwemientt MetHOQ :: :20 smm omm meor reooe reree ns omem on on on in en on on en oneinnep ies ies ons 5
       4.1       Return Loss Requirements                                                                                                             5
       4.2       Mechanical Requirements                                                                                                              §
         MEASUI@MIENt UHCETYAIDNEY... ..22..000000 00e merme en rerrernenrerrerneerennerererereennnrernnrnneed 5
  tn




       5.4       Return Loss                                                                                                                          5
       5.2       Dimension Measurement                                                                                                                $
       5.3       Validation Measurement                                                                                                               $
         CaliDIAtION MEASUT@MENE ReSUIES ...........2202020000000eeme en eereeererrerreererrerererernernererenernnens 6
       6.1       Return Loss and Impedance In Head Liquid                                                                                             6
       6.2       Return Loss and Impedance In Body Liquid                                                                                             6
       6.3       Mechanical Dimensions                                                                                                                6
         VALIGATION I@ASUEEIENNE ............0202000100000000emeeeeeernseesssernserseeerrsreseserserssreersersssnerenncsrecs 7
       7.1       Head Liquid Measurement                                                                                                              7
       7.2       SAR Measurement Result With Head Liquid                                                                                              8
       7.3       Body Liquid Measurement                                                                                                              9
       74        SAR Measurement Result With Body Liquid                                                                                             10
         8t Of EAHPMONME :: 10 10101000 oommeee oo ie e o Eon ceA NA ic elnesiaiiei dn 11
  co




                                                                           Page: 3/11

                         This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
                         The information contained hereinis to beused onlyfor the purposefor which it is submitted and is not to
                         be released in whole orpart without written approval ofMYVG.


                                   &w7



                                              Certificate #4298.01   &




                        SAR REFERENCE DIPOLE CALIBRATION REPORT                                                   Ref: ACR.109.8.18.SATU.A




1            INTRODUCTION


This document contains a summaryof the requirements set forth by the IEEE 1528, FCC KDBs and
CEUIEC 62209 standards for reference dipoles used for SAR measurement system validations and
the measurements that were performed to verify that the product complies with the fore mentioned
standards.



2            DEVICE UNDER TEST




                                                    Device Under Test
        Device Type                                        COMOSAR 2600 MHz REFERENCE DIPOLE
        Manufacturer                                       MVG
        Model                                              $1D2600
        Serial Number                                      SN 03/15 DIP 2G600—356
        Product Condition (new / used)                     Used

A yearly calibration interval is recommended.

3            PRODUCT DESCRIPTION


3.1      GENERAL INFORMATION

MVG‘s COMOSAR Validation Dipoles are built in accordance to the IEEE 1528, FCC KDBs and
CEIIEC 62209 standards. The product is designed for use with the COMOSAR test bench only.




                                Figure 1 — MVG COMOSAR Validation Dipole




                                                             Page: 4/11

               This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
               The information contained herein is to beused onlyfor the purposefor which it is submitted and is notto
               be released in whole orpart without written approval ofMYVG.


                                              Certificate #4298.01   &




                        SAR REFERENCE DIPOLE CALIBRATION REPORT                                                  Ref: ACR.109.8.18.SATU.A




       4     MEASUREMENT METHOD
The IEEE 1528, FCC KDBs and CEIMIEC 62209 standards provide requirements for reference
dipoles used for system validation measurements. The following measurements were performed to
verify that the product complies with the fore mentioned standards.

       4.1    RETURNLOSS REQUIREMENTS
The dipole used for SAR system validation measurements and checks must have a return loss of —20
dB or better. The return loss measurement shall be performed against a liquid filled flat phantom,
with the phantom constructed as outlined in the fore mentioned standards.

       4.2    MECHANICAL REQUIREMENTS
The IEEE Std. 1528 and CEIMIEC 62209 standards specify the mechanical components and
dimensions ofthe validation dipoles, with the dimensions frequency and phantom shell thickness
dependent. The COMOSAR test bench employs a 2 mm phantom shell thickness therefore the
dipoles sold for use with the COMOSAR test bench comply with the requirements set forth for a 2
mm phantomshell thickness.


5            MEASUREMENT UNCERTAINTY

All uncertainties listed below represent an expanded uncertainty expressed at approximately the 95%
confidence level using a coverage factor of k=2, traceable to the Internationally Accepted Guides to
Measurement Uncertainty.

       5.1   RETURNLOSS
The following uncertainties applyto the return loss measurement:
                     Frequency band                                      Expanded Uncertainty on Return Loss
                       400—6000MHz                                                             0.1 dB


       5.2    DIMENSION MEASUREMENT
The following uncertainties applyto the dimension measurements:
                       Length (mm)                                         Expanded Uncertainty on Length
                             3 — 300                                                          0.05 mm



       5.3   VALIDATION MEASUREMENT
The guidelines outlined in the IEEE 1528, FCC KDBs, CENELEC ENS0361 and CEIMIEC 62209
standards were followed to generate the measurement uncertainty for validation measurements.
                    Scan Volume                     Expanded Uncertainty
                                1                                                     20.3 %
                                    go




                                                             Page: 5/11

               This document shall not be reproduced, except in full orin part, without the written approval ofMVG.
              The information contained hereinis to beused onlyfor the purposefor which it is submitted and is not to
              be released in whole orpart without written approval ofMYVG.


NTEKJE:W                                                     crEBiTED)
                                                       Certificate #4298.01




                              SAR REFERENCE DIPOLE CALIBRATION REPORT                                                        Ref: ACR.109.8.18.SATUA




                                       10 g                                                      20.1 %


        6     CALIBRATION MEASUREMENT RESULTS

        6.1    RETURN LOSS AND IMPEDANCE IN HEAD LIQUID

                                                                            Frequency, MHz
                                2500     2520        2540    2560     2580      2600     2620    2640     2660     2680   2700




                            300—

   Frequency (MHz)                        Return Loss (dB)                             Requirement (dB)                           Impedance
             2600                                     —20.85                                      —20                            54.9 Q — 8.3 jQ

        6.2         RETURN LOSS AND IMPEDANCE IN BODY LIQUID

                                                                          Frequency, MHz
                                        2520     2540       2560     2580       2600    2620




   Frequency (MHz)                        Return Loss (dB)                             Requirement (dB)                           Impedance
             2600                                     —23.23                                      —20                            50.6 Q — 7.0 jQ

        6.3         MECHANICAL DIMENSIONS

  Frequency MHz                               L mm                                             hmm                                     d mm

                              required                 measured                  required               measured          required            measured

       300                  420.0 +1 %.                                        250.0 +1 %.                                6.35 +1 %.
                                                                      Page: 6/11

                    This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
                    The information contained hereinis to be used onlyfor the purposefor which it is submitted and is not to
                    be released in whole orpart without written approval ofMYVG.


                                        ol

NTEKJE:W                               ty          ACCREDITED

                                                Certificate #4298.01     V                                      *




                          SAR REFERENCE DIPOLE CALIBRATION REPORT                                                   Ref: ACR.109.8.18.SATU.A




       450               290.0 +1 %.                                     166.7 +1 %.                            6.35 +1 %.
       750               176.0 11 %.                                     100.0 +1 %.                            6.35 +1 %.
       835               161.0 11 %.                                     89.8 +1 %.                              3.641%.
       900               149.0 +1 %.                                      83.3 +1 %.                             3.6+1%.
       1450               89.1 +1 %.                                      51.7 41 %.                             3.641%.
       1500               80.5 +1 %.                                      50.0 41 %.                             3.641%.
       1640               79.0 £1%.                                      45.7 £1%.                               3.641%.
       1750               75.2 +1 %.                                     42.9 +1 %.                              3.641%.
       1800               72.0 +1 %.                                     41.7 +1 %.                              1.6+1%.
       1900               68.0 +1 %.                                      39.5 +1 %.                             3.641%.
       1950               66.3 +1 %.                                      38.5 +1 %.                             3.641%.
       2000               64.5 +1 %.                                      37.5 41 %.                             3.6+1%.
       2100               61.0 +1 %.                                     35.7 41 %.                             3.641%.
       2300               55.5 +1 %.                                     32.6 +1 %.                             3.6+1%.
       2450               51.5 +1 %.                                     30.4 +1 %.                             3.641%.
       2600               48.5 +1 %.               PASS                  28.8 +1 %.            PASS             1.641%.             PASS
       3000               A1.5 +1 %.                                     25.0 41 %.                             3.6 +1 %.
       3500               37.0+1%.                                       26.4 +1 %.                             3.641%.
       3700               34.741%.                                       26.4 41 %.                             3.641%.

         7     VALIDATION MEASUREMENT
  The IEEE Std. 1528, FCC KDBs and CEIMIEC 62209 standards state that the system validation
  measurements must be performed using a reference dipole meeting the fore mentioned return loss
  and mechanical dimension requirements. The validation measurement must be performed against a
  liquid filled flat phantom, with the phantom constructed as outlined in the fore mentioned standards.
  Per the standards, the dipole shall be positioned belowthe bottom of the phantom. with the dipole
  length centered and parallel to the longest dimension of the flat phantom, with the top surface of the
  dipole at the described distance from the bottomsurface of the phantom.

         7.1    HEAD LIQUID MEASUREMENT

                          Fre;ll:zncy           Relative permittivity (,‘)               Conductivity (0) S/m

                                                required               measured        required        measured
                              300              45.3 15 %                               0.87 £5 %
                              450              43.5 25 %                               0.87 +5 %
                              750              41.9 15 %                               0.89 +5 %

                              835              41.5 25 %                               0.90 £5 %
                              900              41.5 25 %                               0.97 +5 %

                             1450              40.5 £5 %                               1.20 25 %
                             1500              40.4 +5 %                               1.23 25 %
                             1640              40.2 £5 %                               13115 %
                             1750              40.1 25 %                               1.3715%

                                                               Page: 7/11

                 This document shall not be reproduced, except in full orin part, without the written approval ofMVG.
                 The information contained hereinis to beused onlyfor the purposefor which it is submitted and is not to
                 be released in whole orpart without written approval ofMYVG.


NTEKJIE®W*== «a                                      AccrEDITED
                                                  Certificate #4298.01     &




                            SAR REFERENCE DIPOLE CALIBRATION REPORT                                                   Ref: ACR.109.8.18.SATULA




                               1800               40.0 +5 %                             1.40 +5 %
                               1900               40.0 £5 %                             140 25 %
                               1950               40.0 +5 %                             1.40 45 %
                               2000               40.0 +5 %                             1.40 +5 %
                               2100               39.8 25 %                             149 25 %
                               2300               39.5 25 %                             1.67 25 %
                               2450               39.2 25 %                             1.80 25 %
                               2600               39.0 £5 %                PASS         1.96 25 %            PASS
                               3000               38.5 25 %                             240 25 %
                               3500               37.9 45 %                             2.91 45 %


          7.2    SAR MEASUREMENT RESULT WITH HEAD LIQUID
  The IEEE Std. 1528 and CEVIEC62209 standards state that the system validation measurements
  should produce the SAR values shown below (for phantom thickness of 2 mm), within the
  uncertainty for the system validation. All SAR values are normalized to 1 W forward power. In
  bracket, the measured SAR is given with the used imput power.

  Software                                                                 OPENSAR V4
  Phantom                                                                  SN 20/09 SAM71
  Probe                                                                    SN 18/11 EPG122
  Liquid                                                                   Head Liquid Values: eps® : 39.8 sigma : 1.99
  Distance betweendipole center and liquid                                  10.0 mm
  Area scan resolution                                                     dx=8mm/dy=8mm
  Zoon Scan Resolution                                                     dx=Smm/dy=5mm/dz=5mm
  Frequency                                                                2600 MHz
  Input power                                                              20 dBm
  Liquid Temperature                                                       21 °C
  Lab Temperature                                                          21 °C
  Lab Humidity                                                             45 %




                            F’e:'d‘:z“""               1 g SAR (W/kg/W)                    10 g SAR (W/kg/W)
                                                  required               measured        required         measured
                                300                  2.85                                  1.94

                                450                  4.58                                  3.06

                                750                  8.49                                  5.55

                                835                  9.56                                  6.22

                                900                  10.9                                  6.99

                               1450                   29                                    16

                               1500                  30.5                                  16.8

                               1640                  34.2                                  18.4

                               1750                  36.4                                  19.3

                               1800                  38.4                                  20.1


                                                                 Page: 8/11

                   This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
                   The information contained hereinis to beused onlyfor the purposefor which it is submitted and is not to
                   be released in whole orpart without written approval ofMYVG.


NTEKIEBI)*%> #a                                        Accrebiteo
                                                    Certificate #4298.01




                              SAR REFERENCE DIPOLE CALIBRATION REPORT                                                   Ref: ACR.109.8.18.SATULA




                                 1900                  39.7                                  20.5

                                 1950                  40.5                                  20.9
                                 2000                  41.1                                  21.1

                                 2100                  43.6                                  21.9

                                 2300                  48.7                                  23.3
                                 2450                  524                                    24
                                 2600                  55.3            55.60 (5.56)          24.6          24.60 (2.46)
                                 3000                  63.8                                  25.7
                                 3500                  67.1                                   25
                                 3700                  67.4                                  24.2




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              7.3   BODY LIQUID MEASUREMENT

                              Fre:fll:alncy           Relative permittivity (6,)              Conductivity (0) 5/m

                                                    required               measured        required         measured
                                  150               61.9 +5 %                             0.80 +5 %

                                  300               58.2 25 %                             0.92 +5 %

                                  450               56.7 45 %                             0.94 +5 %

                                  750               55.5 25 %                             0.96 +5 %

                                  835               55.2 15 %                             0.97 +5 %

                                  900               55.0 25 %                             1.05 25 %

                                  915               55.0 25 %                             1.06 25 %
                                 1450               54.0 25 %                             1.30 25 %
                                 1610               53.8 15 %                             1.40 £5 %
                                 1800               53.3 45. %                            1.52 45 %

                                 1900               53.3 45 %                             1.52 +5 %

                                 2000               53.3 25 %                             1.52 25 %

                                 2100               53.2 25 %                             1.62 25 %


                                                                    Page: 9/11

                     This document shall not be reproduced, except in full or in part, without the written approval ofMVG.
                     The information contained hereinis to beused onlyfor the purposefor which it is submitted and is not to
                     bereleased in whole orpart without written approval ofMYVG.


NTEKIEBI)*%> #a                                      Accrebiteo
                                                  Certificate #4298.01      &




                              SAR REFERENCE DIPOLE CALIBRATION REPORT                                                   Ref: ACR.109.8.18.SATU.A




                                    2300          52.9 +5 %                             1.81 15 %
                                    2450          52.7 25 %                             1.95 15 %
                                    2600          52.5 +5 %                 PASS        2.16 +5 %             PASS
                                    3000          52.0 +5 %                             2.73 +5 %
                                    3500          51.3 15 %                             3.31 15 %
                                    3700          51.0 45 %                             3.55 45 %
                                    5200         49.0 £10 %                            5.30 £10 %
                                    5300         48.9 £10 %                            5.42 210 %
                                    5400         48.7 £10 %                            5.53 210 %
                                    5500         48.6 +10 %                            5.65 +10 %
                                    5600         48.5 +10 %                            5.77 210 %
                                    5800         48.2 +10 %                            6.00 £10 %


            74    SAR MEASUREMENT RESULT WITH BODY LIQUID
  Software                                                                  OPENSAR V4
  Phantom                                                                   SN 20/09 SAM71
  Probe                                                                     SN 18/11 EPG122
  Liquid                                                                    Body Liquid Values: eps‘ : 52.5 sigma : 2.23
  Distance betweendipole center and liquid                                   10.0 mm
  Area scanresolution                                                       dx=8mm/dy=8mm
  Zoon Scan Resolution                                                      dx=5mm/dy=5mm/dz=S5mm
  Frequency                                                                 2600 MHz
  Input power                                                               20 dBm
  Liquid Temperature                                                        1 °C
  Lab Temperature                                                           21 °C
  Lab Humidity                                                              45 %




                             Fre&":lncy                1 g SAR (W/kg/w)                     10 g SAR (W/kg/w)
                                                             measured                              measured
                                    2600                     52.49 (5.25)                          23.74 (2.37)

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      tlostess


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                    FC Km BC Yb                                                                                        Z ied


                                                                  Page: 10/11

                   This document shall not be reproduced, except m full or in part, without the written approvalofMVG
                   The information contained hereinis to be used only forthe purposefor which it is submitted and is not to
                   be released in whole orpart without written approval ofMVG.


                                      wl ty




                                                 Certificate #4298.01




                           SAR REFERENCE DIPOLE CALIBRATION REPORT                                                  Ref: ACR.109.8.18.SATU.A




       8    LIST OF EQUIPMENT



                                                Equipment Summary Sheet

    Equipment                Manufacturer /       :    R          Current                                              Next Calibration
    Description                  Model      Identification N6 Calibration Date                                               Date
                                                                                       alidated. No cal             Validated.       No   cal
   SAM Phantom                        MVG                  SN—20/09—SAM71            required.                      required.

COMOSAR Test Bench|                Version 3                            NA             aldated. Nowal
                                                                                     required.
                                                                                                                       NVelldated.
                                                                                                                    required.
                                                                                                                                     No cal
  Network Analyzer           Fh2S ;V?fhwarz                     SsN100132                      022016                         022019
      Calipers                       Carrera                   CALIPER—01                      01/2017                        01/2020

  Reference Probe                     MVG                 EPG122 SN 18/11                      10/2017                        10/2018

     Multimeter                 Keithley 2000                     1188656                      01/2017                        01/2020

  Signal Generator            Agilent E4438C                  MY49070581                       01/2017                        01/2020

      Amplifier                  AsthGreomin                       SN 046             Characterized pripr to Characterized pri_or to
                                                                                      test. No cal required. |test. No cal required.

    Power Meter                  HP E4418A                     US38261498                      01/2017                        01/2020

   Power Sensor                HP ECP—E26A                     US37181460                      01/2017                        01/2020

 Directional Coupler           Narda 4216—20                        o1386             Characterized prior to Characterized prior to
                                                                                      test. No cal required. |test. No cal required.
  Temperature and
  Humidity Sensor            Control Company                    150798832                      11/2017                        11/2020




                                                                Page: 11/11

                  This document shall not be reproduced, except m full or in part, without the written approvalofMVG
                  The information contained hereinis to be used onlyforthe purposefor which it is submitted and is not to
                  be released in whole orpart without written approvalofMVG.


NTEKIE:M*= #a                       AccrEDITED
                                  Certificate #4298.01   &




       SAR Reference Waveguide Calibration Report



                                                                Ref : ACR.109.9.18.SATU.A




     SHENZHEN NTEK TESTING TECHNOLOGY
                     CO., LTD.
      BUILDING E, FENDA SCIENCE PARK, SANWEI
        COMMUNITY, XIXIANG STREET,BAO‘"AN
    DISTRICT, SHENZHEN GUANGDONG, CHINA MVG
         COMOSAR REFERENCE WAVEGUIDE
                               FREQUENCY: 5000—6000 MHZ
                               SERIAL NO.: SN 13/14 WGA 33

                                       Calibrated at MVG US
                             2105 Barrett Park Dr. — Kennesaw, GA 30144


                                    2m
                                   ue —nls
                                     2rewns (aecrepirep)
                                        Colulabs®"           mnmreconcest erfssar
                                  Calibration Date: 04/19/2018


        .S‘H?Hli!(.'i:l'.‘



        This document presents the method and results from an accredited SAR reference waveguide
        calibration performed in MVG USA using the COMOSAR test bench. All calibration results are
        traceable to national metrologyinstitutions.


NTEKICBM*®*> #a                                   Certificate #4298.01   &                                          *




                        SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                      Ref ACR 109.9.18.SATUA




                                    Name                                 Function                          Date                   Signature

  Prepared by :                Jérome LUC                          Product Manager                    4/19/2018                    ;)’27/

  Checked by :                 Jérome LUC                          Product Manager                    4/19/2018                    ;)/5/

  Approved by :          Kim RUTKOWSKI                              Quality Manager                   4/19/2018                 ;,,, Acctnane




                                                                             Customer Name
                                                                         SHENZHEN NTEK
                                                                            TESTING
                                         Distribution :
                                                                          TECHNOLOGY
                                                                            CO., LTD.




     Issue                  Date                                                            Modifications
       A                  4/19/2018                  Initial release




                                                                  Page: 2/13

                  This dacument shall not be reproduced, except m full or in part, without the written approval ofMVG.
                  The information contained herein is to be used only for the purpose for which it is submitted and is not to
                  be released in whole orpart without written approval ofMVG,


                                                          AccrEDITED
                                                       Certificate #4298.01   &                                          *




                             SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                      Ref: ACR109.9.18 SATU A




                                                         TABLE OF CONTENTS




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     3.1       General Information                                                                                                                4
4      MEARUT@MIENEM@NRL.....;........:— o+. 000 +040 reeerieeecereeienpreernorenerrevierrenererecriepenermnrincbe 4
     4.1       Return Loss Requirements                                                                                                           4
     42        Mechanical Requirements                                                                                                            4
5      Measurement Uncertainty.

     5.1       Return Loss                                                                                                                        5

     5.2       Dimension Measurement                                                                                                              5

     5.3       Validation Measurement                                                                                                             5
6      Calibration Measurement Results...
     6.1       Return Loss                                                                                                                        5

     6.2       Mechanical Dimensions                                                                                                              6

7      VAHAAMEOD HAGASUFOHIONE 3:...—..1;.0..osn0mmeeeteneeoerrrvennrearersarr esn rein ¥vseredennrantossvennnonvessctas 7
     7.1       Head Liquid Measurement                                                                                                            7
     7.2       Measurement Result                                                                                                                 7

     7.3       Body Measurement Result                                                                                                           10
       381 :0F EQMPMONL : 3 s + 033 omm io in hn oreeieis e e o on e es Tc inss ht 13
0o




                                                                       Page: 3/13

                       This document shall not be reproduced, except in full or in part, without the written approval of MVG.
                       The information contained herein is to be used onlyforthe purposefor whichit is submitted and is not to
                       he released in whole orpart without written approval ofMVG.


                                                Certificate #4298.01   &




                      SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                     Ref. ACR.109.9.18.SATUA




1             INTRODUCTION

This document contains a summary of the requirements set forth by the IEEE 1528 and CENMIEC
62209 standards for reference waveguides used for SAR measurement system validations and the
measurements that were performed to verify that the product complies with the fore mentioned
standards.


2             DEVICE UNDER TEST




                                                      Device Under Test
      Device Type                                    COMOSAR 5000—6000 MHz REFERENCE WAVEGUIDE
      Manufacturer                                   MVG
      Model                                           SWGSSO0
      Serial Number                                  SN 13/14 WGA 33
      Product Condition (new / used)                 Used

A yearly calibration interval is recommended.

3             PRODUCT DESCRIPTION


3.1         GENERAL INFORMATION

MVG‘s COMOSAR Validation Waveguides are built in accordance to the IEEE 1528 and CEVIEC
62209 standards.

        4     MEASUREMENT METHOD
The IEEE 1528 and CEI/TEC 62209 standards provide requirements for reference waveguides used
for system validation measurements. The following measurements were performed to verify that the
product complies with the fore mentioned standards.

        4.1   RETURNLOSS REQUIREMENTS
The waveguide used for SAR system validation measurements and checks must have a return loss of
—8 dB or better. The return loss measurement shall be performed with matching layer placed in the
open end of the waveguide,. with the waveguide and matching layer in direct contact with the
phantom shell as outlined in the fore mentioned standards.

        4.2    MECHANICAL REQUIREMENTS
The IEEE 1528 and CELITIEC 62209 standards specify the mechanical dimensions of the validation
waveguide. the specified dimensions are as shown in Section 6.2. Figure 1 shows how the
dimensions relate to the physical construction ofthe waveguide.


                                                                Page: 4/13

                This document shall not be reproduced, except im full or in part, without the written approval ofMVG.
                The information contained herein is to be used only for the purpose for which it is submitted andis not to
                be released in whole orpart without written approval of MVG.


NTEKIE:®                                  z>      j
                                                  AccrEDITED
                                                Certificate #4298.01    &




                        SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                   Ref. ACR 109.9.18.SATUA




  5            MEASUREMENT UNCERTAINTY

  All uncertainties listed belowrepresent an expanded uncertainty expressed at approximatelythe 95%
  confidence level using a coverage factor of k=2. traceable to the Internationally Accepted Guides to
  Measurement Uncertainty.

         5.1   RETURNLOSS
  The following uncertainties applyto the return loss measurement:
                         Frequency band                                     Expanded Uncertainty on Return Loss
                               400—6000MHz                                                         0.1 dB


         5.2    DIMENSION MEASUREMENT
  The following uncertainties applyto the dimension measurements:
                               Length (mm)                                    Expanded Uncertainty on Length
                                 m
                                 3        00                                                      0.05 mm
                                     u2




         5.3   VALIDATION MEASUREMENT
  The guidelines outlined in the IEEE 1528 and CEVMIEC 62209 standards were followed to generate
  the measurement uncertainty for validation measurements.
                               Scan Volume                                    Expanded Uncertainty

                                     1 g                                                   20.3 %
                                   10 g                                                    20.1 %


         6     CALIBRATION MEASUREMENT RESULTS

         6.1    RETURN LOSS IN HEAD LIQUID
                                                                   Frequency, MHz
                                                            5400       5500         5600
                     $11. 48




                                                                Page: 5/13

                This document shall not be reproduced, except in full or in part, without the written approval of MVG.
                The information contained herein is 10 be used only for the purposefor which it is submitted and is not to
                be releasedin whole orpart without written approval ofMVG.


NTEKIEI)%&*> &                                                      Accrebiteo
                                                                  Certificate #4298.01       &




                                     SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                       Ref. ACR 109.9.18.SATUA




  Frequency (MHz)                             Return Loss (dB)                    Requirement (dB)                         Impedance
                   5200                               —8.23                                      —8                    26.31 Q + 19.19 j0
                   5400                              —12.02                                      —8                      3.38 Q — 2.98 jQ
                   5600                              —14.04                                      —8                     33.47 Q — 0.96 jQ
                   5800                              —12.03                                      —8                    59.85 0. + 26.64 jQ


                   6.2         RETURN LOSS IN BODY LIQUID
                                                                                     Frequency, MHz
                                                                              5400




  Frequency (MHz)                             Return Loss (dB)                    Requirement (dB)                         Impedance
                   5200                               —9.40                                      —8                    97.78 0 + 15.77 jQ
                   5400                              —12.11                                      —8                    32.53         —11.03 jQ
                   5600                              ~14.73                                      —8                    67.48 Q + 13.08 j0Q
                   5800                              —12.37                                      —8                    36.66 0 — 16.68 10




                   6.3         MECHANICAL DIMENSIONS
  F                            L (mm)                       W (nmm)                          L; (mm)                   Wr{num)                      T (mm)
      r(e]a;zn)c         Require     Measure        Require          Measure         Require          Measure   Require    Measure          Require     Measure
  &                        d              d             d                d               d               d         d             a             d             d
      5200               4%‘1?         PaSss         33'1139 *|       rass           810'(;‘}*         Pass     6105{83*       PASs          5.3#        PaSSs
      5800               4%319;        Pass          2(?‘11391        PASS           810'(;33*         pass     61)9183*       PAss          4.3*        Pass

  * The tolerance for the matching layeris included in the return loss measurement.




                                                                                  Page: 6/13

                               This document shall not be reproduced, except in full or in part, without the written approval of MVG.
                               The information contained herein is 10 be used only for the purposefor which it is submitted and is not to
                               be releasedin whole orpart without written approval ofMVG.


                                   stphul




                                   Tarh,
                                              Certificate #4298.01     &




                    SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                    Ref: ACR.109.9.18.SATUA




                                                            Matching layer




                                Figure 1: Validation Waveguide Dimensions

       7     VALIDATION MEASUREMENT
The IEEE Std. 1528 and CEVIEC 62209 standards state that the system validation measurements
must be performed using a reference waveguide meeting the fore mentioned return loss and
mechanical dimension requirements. The validation measurement must be performed with the
matching layer placed in the open end of the waveguide, with the waveguide and matching layer in
direct contact with the phantom shell.

       7.1    HEAD LIQUID MEASUREMENT


                      Fre:flt:lncy           Relative permittivity (€)‘)              Conductivity (0) 5/m

                                              required               measured       required          measured

                          5000              36.2 110 %                             4.45 110 %
                          5100              36.1 +10 %                             4.56 +10%
                          5200              36.0 £10%                 PASS        4.66 £10%             PASS
                          5300              35.9 +10 %                            4.76 +10%
                          5400              35.8 £10 %                PASS         4.86 £10 %           PASS
                          5500              35.6 410 %                            4.97 210%
                          5600              35.5 410 %                PASS         5.07 £10%            PASS
                          5700              35.4 110 %                             5.17 110%
                          5800              35.3 £10 %                PASS         5.27 110 %           PASS
                          5900              35.2 £10 %                             5.38 +10%
                          6000              35.1 +10 %                             5.48 +10%




       72     SAR MEASUREMENT RESULT WITH HEAD LIQUID
At those frequencies, the target SAR value can not be generic. Hereunderis the target SAR value
defined by MVG. within the uncertainty for the system validation. All SAR values are normalized
to 1 W net power. In bracket, the measured SAR is given with the used input power.

                                                             Page: 7/13

              This dactment shall not be reproduced, except in full or m part, without the written approval ofMVG.
              The information contained herein is to be used onlyfor the purposefor which it is submitted and is not to
              be releasedin whole orpart without written approval ofMVG.


NTEKJEiM)*=« «a                                     Accrebiteo
                                                 Certificate #4298.01




                        SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                   Ref: ACR.109.9.18.SATUA




  Software                                                              OPENSAR v4
  Phantom                                                               SN 20/090 SAM7I
  Probe                                                                 SN 18/11 EPG122
  Liquid                                                                Head Liquid Values 5200 MHz: eps‘                :35.64 sigma : 4.67
                                                                        Head Liquid Values 5400 MHz: ep                  6.44 sigma : 4.87
                                                                        Head Liquid Values 5600 MHz: eps                 6.66 sigma : 5.17
                                                                        Head Liquid Values 5800 MHz: ep                  5.31 sigma : 5.31
  Distance between dipole waveguide and liquid                          0 mm
  Area scan resolution                                                  dx=8mm/dy=8mm
  Zoon Scan Resolution                                                  dx=4mm/dy=4m/dz=2mm
  Frequency                                                             5200 MHz
                                                                        5400 MHz
                                                                        5600 MHz
                                                                        5800 MHz
  Input power                                                           20 dBm
  Liquid Temperature                                                    21 °C
  Lab Temperature                                                       21 °C
  Lab Humidity                                                          45 %




  Frequency (MHz)                       1 g SAR (W/kg)                                               10 g SAR (W/kg)
                                  required          measured                                   required          measured
           5200                    159.00                    160.94 (16.09)                      56.90                       55.97 (5.60)
           5400                    166.40                    170.60 (17.06)                      58.43                       58.93 (5.89)
           5600                    173.80                    175.02 (17.50)                      59.97                       59.90 (5.99)
           5800                    181.20                    184.13 (18.41)                      61.50                       62.74 (6.27)




                                                                                                              $om   ob       bor   d   & &   o%
                  > xd [ mad                                                                                        Zine




                                                                 Page: 8/13

                  This doctment shall not be reproduced, except in full or i part, without the written approval ofMVG.
                  The mformation contaimed hereim is to ba used onlyfor the purposefor which it is submitted and is not to
                  be released in whole orpart without written approval ofMVG.


                                                           bired)
                                                Certificate #4298.01   _                                                 *




                        SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                           Ref: ACR.109.9.18.SATUA




SAR MEASUREMENT PLOTS @5400 MHz
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                                                                Page: 9/13

                This document shall not be reproduced, except in full or in part, without the writtenapproval ofMVG.
                The information contamed herein is to be used only for the purpose for which it is submitted and is not to
                be released in whole orpart without written approval ofMVG.


NTEKItEM®*=#a                                     Certificate #4298.01




                        SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                     Ref: ACR.109.9.18.SATUA




           7.3   BODY LIQUID MEASUREMENT

                           Fre:nu:zncy            Relative permittivity (€:‘)              Conductivity (0) S/m

                                                  required               measured        required          measured

                              5200               49.0£10%                  PASS         5.30 +10%             PASS
                             5300                48.9 210 %                             5.42 110 %
                             5400                48.7 10%                  PASS         5.53 +10%             PaSS
                             5500                48.6 £10%                              5.65 10 %
                              5600               48.5 £10%                 PASS         5.77 110%             PASS
                             5800                48.2£10%                  PASS         6.00 £10 %            PASS




           74    SAR MEASUREMENT RESULT WITH BODY LIQUID
  Software                                                                  OPENSAR v4
  Phantom                                                                   SN 20/09 SAM71
  Probe                                                                     SN 18/11 EPG122
  Liquid                                                                   Body Liquid Values 5200 MHz: eps‘ :48.64 sigma : 5.51
                                                                           Body Liquid Values 5400 MHz: eps‘ :46.52 sigma :
                                                                           Body Liquid Values 5600 MHz: eps‘ :46.79 sigma : 5.77
                                                                           Body Liquid Values 5800 MHz: eps‘ 17.04 sigma : 6.10
  Distance betweendipole waveguide and liquid                              0 mm
  Area scan resolution                                                      dx=8mm/dy=8mm
  Zoon Scan Resolution                                                      dx=4mm/dy=4m/dz=2mm
  Frequency                                                                 5200 MHz
                                                                            5400 MHz
                                                                            5600 MHz
                                                                           5800 MHz
  Input power                                                              20 dBm
  Liquid Temperature                                                       21 °C
  Lab Temperature                                                          31 °C
  Lab Humidity                                                             45 %



           Frequency (MHz)                                  1 g SAR (W/                                        10 g SAR (W/kg)
                                                                 measured                                            measured
                 5200                                        156.85 (15.68)                                        55.20 (5.52)
                 5400                                         163.97 (16.40)                                       57.26 (5.73)
                 5600                                         166.58 (16.66)                                       57.87 (5.79)
                 5800                                         169.30 (16.93)                                       58.49 (5.85)




                                                                 Page: 10/13

                  This document shall not be reproduced, except m full or in part, without the written approval ofMVG.
                  The information contained herein is to be used onlyfor the purpose for which it is submitted and is not to
                  be released in whole orpart without written approval ofMVG.


NTEKJE:ID                                   a       EotreD)
                                          Certificate #4298.01    _                                                    *




                   SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                               Ref: ACR.109.9.18.SATUA




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                                                         Page: 11/13

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          The information contamed herem is to be used only for       purposefor whichit is submitted and is not to
          be refeased in whold orpart without writien approval ofMPG.


'                                                       AccrebiTeD
                                                    Certificate #4298.01




                           SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                              Ref: ACR.109.9.18.SATUA




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                                                                   Page: 12/13

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                  The nformation      contamed herem is to be used only for the purposefor which it is submitted and is not to
                  be released in       whole orpart without written approval ofMVG.


                                           my



NTEKIE®)*= #&a                                     Certificate :420801




  yc                      SAR REFERENCE WAVEGUIDE CALIBRATION REPORT                                                 Ref ACR 109.9.18.SATUA




         8    LIST OF EQUIPMENT



                                                 Equipment Summary Sheet

     Equipment                 Manufacturer/                        5         1               Current                  Next Calibration
                                                          Identification          No,       5     +
     Description                   Model                                          4      Calibration Date                    Date

      Flat Phantom                      mve                  SN:3066—gajr)               (feldaled. Nowal
                                                                                        equired.
                                                                                                                       (Welideted:
                                                                                                                     required.
                                                                                                                                        No~ cal
  COMOSAR Test Bench                Version 3                            NA              alldated.. No al
                                                                                        required.
                                                                                                                       sdsiet.
                                                                                                                     required.
                                                                                                                                     No wol
    Network Analyzer           Rh"de;\/i\c"W”                     sN100132                      o2/20186                      022019

        Calipers                      Carrera                   CALIPER—01                      01/2017                       01/2020

    Reference Probe                     MVG                 EPG122 SN 18711                     10/2017                       10/2018

       Multimeter                 Keithley 2000                     1188656                     01/2017                       01/2020

    Signal Generator            Agilent E4438C                  MY49070581                      01/2017                       01/2020
             is                                                                         Characterized prior to |Characterized prior to
        Amplifier                  Aetheresmm                       sw 04e              test. No cal required. |test. No cal required.

      Power Meter                  HP E4418A                    US38261498                      01/2017                       01/2020

     Power Sensor                HP ECP—E26A                    Uss7181460                      01/2017                       01/2020
   Directionsl Coupter           Narda 4216—20                          or1386          Characterized prior to |Characterized prior to
                                                                                        test. No cal required. |test. No cal required.

    Telhbaloit!9 A0C
    Humidity Sensor
                               vonndrGempshy                     150798832                      1122017                       1172020




                                                                 Page: 13/13

                    This document shall nat be reproduced, exceptinfull orin part, without the written approval ofMPG
                    The information contained herein is to be used onlyforthe purposeforwhichit is submitred and is not to
                    be released in whole orpart without written approval ofMVG.



Document Created: 2019-03-27 17:10:11
Document Modified: 2019-03-27 17:10:11

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