12150954-S1V1 Appendix F

FCC ID: 2ADNG-NF230

RF Exposure Info

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FCCID_3780842

 CERTIFICATE OF CALIBRATION
                              I1SSUED BY UL VS LTD
  DATE OF 1ISSUE: 29/Nov/2017               CERTIFICATE NUMBER : 11903932JD001C

                                                                                                                                       5248

UL VS LTD
                                                                                                                         Page 1 of 10
PAVILION A
ASHWOOD PARK, ASHWOOD WAY
                                                                                                               APPROVED SIGNATORY
BASINGSTOKE, HAMPSHIRE
RG23 8BG, UK                                                                                                         M’ Y            Ax.e—

TEL: +44 (0) 1256 312000
FAX: +44 (0) 1256 312001                                                                                                 Naseer Mirza
Email: LST.UK.Calibration@ul.com


Customer :
UL VS Inc
47173 Benicia Street
Fremont, CA 94538, USA


Equipment Details:

Description:                         Dipole Validation Kit                     Date of Receipt:                     20/Nov/2017

Manufacturer:                        Speag

Type/Model Number:                   D900V2

Serial Number:                       108

Calibration Date:                    22/Nov/2017

Calibrated By:                       Chanthu Thevarajah
                                     Laboratory Engineer

Signature:




All Calibration have been conducted in the closed laboratory facility: Lab Temperature (22+3) °C and humidity < 70%




  This certificate is issued in accordance with the laboratory accreditation requirements of the United Kingdom Accreditation Service. It provides
    traceability of measurement to the S! system of units and/or to units of measurement realised at the National Physical Laboratory or other
   recognised national metrology institutes. This certificate may not be reproduced other than in full, except with the prior written approval of the
                                                                  issuing laboratory.
     Use of the UKAS mark demonstrates that compliance with the requirements of BS/EN/ISO/IEC 17025 has been independently assessed.


         CERTIFICATE OF CALIBRATION                                                                     CERTIFICATE
                                                                                                         NUMBER :
               ISSUED BY UL VS LTD                                                                     11903932JD01C

                       UKAS Accredited Calibration Laboratory No. 5248                                    Page 2 of 10



The calibration methods and procedures used were as detailed in:
    1.   IEC 62209—1:2005: Procedure to determine the specific absorption rate (SAR) for hand—held devices used in close
         proximity to the ear (frequency range of 300 MHz to 3 GHz)
    2.   IEC 62209—2:2010: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used
         in close proximity to the human body (frequency range of 30 MHz to 6 GHz)
    3.   IEEE 1528: 2013: IEEE Recommended Practice for Determining the Peak Spatial—Average Specific Absorption Rate
         (SAR) in the Human Head from Wireless Communication Devices: Measurement Techniques
         FCC KDB Publication Number: "KDB865664 D01 SAR Measurement 100 MHz to 6 GHz"
         SPEAG DASY4/ DASY5 System Handbook



The measuring equipment used to perform the calibration, documented in this certificate has been calibrated in
accordance with the manufacturers‘ recommendations, and is traceable to recognized national standards.

UL No.        Instrument                 Manufacturer           Type No.         Serial No.    Date Last Calibrated    I%:cla.rval
                                                                                                                       (Months)

A2546         ol   e
              Electronics
                                         SsPEAG                 DAE4             1435          10 Feb 2017             12
A2545         Probe                      SPEAG                  ES3DV4           3395          04 May 2017             12
A2588         Dipole                     SPEAG                  D900V2           104168        21 Sep 2017             12
PREO151451    Power Monitoring Kit       Art—Fi                 ART 100850—01    0001          Cal as part of System   12
M1855         Power Sensor               Rhode & Schwarz        NRP—Z51          103246        08 Nov 2017             12

M1015         Network Analyser           Agilent Technologies   8753ES           US39172406    10 Oct 2017             12

PRE0151154    Network Analyser           Rhode & Schwarz        ZNDS8            100151        22 Nov 2016             24

PREO151877    Calibration Kit            Rhode & Schwarz        2135             102947—Bt     02 Dec 2016             12

M1838         Signal Generator           Rhode & Schwarz        SMEOG            8313777005    30 Mars 2017            12


        CERTIFICATE
                 *  OF CALIBRATION
                        f                                                                                                  ImMeccls
                                                                                                                           NUMBER :
                              ISSUED BY UL VS LTD                                                                      119039321D01C
                      UKAS Accredited Calibration Laboratory No. 5248                                                     Page 3 of 10


SAR System Specification
 Robot System Positioner:                               Staubli Unimation Corp. Robot Model: TX6OL
 Robot Serial Number:                                   F14/5T5ZA1/A¥/O1

 DASY Version:                                          DASY 52 (v52.8.8.1258)

 Phantom:                                               Flat section of SAM Twin Phantom
 Distance Dipole Centre:                                15 mm (with spacer)

 Frequency:                                             900 MHz




Dielectric Property Measurements — Head Simulating                                                 Liquid (HSL)
 &        $X .    Frequency       Room Temp                Liquid Temp                               Target          Measured         Uncertainty
Simulant Liquid     (MHz)        Siat    End              Sn        End          Parameters           value            Vvalue             (%)

     Head            900        21.0 °C     21.0 °C      20.5°C       21.0°C            :                4(;"9570       4015.;3             i 222



SAR Results — Head Simulating Liquid (HSL)
Simulant Liquid       SAR Measured                    250 mW input Power               Normalised to 1.00 W                 U"c?;/ff)“”ty
     tead         SAR averaged over 1g                    2.69 W/Kq                         10.70 WiKg                        *# 17.57%
                  SAR averaged over 10g                   1.73 W/Kg                         6.88 W/KGg                        +17.32%


Antenna Parameters — Head Simulating Liquid (HSL)
Simulant Liquid               Parameter                                    Measured Level                              Unc?%?mty
     Head                      Impedance                                  50.666 O 4.46 jQ                          + 0.28 0 + 0.044 jQ
                              Return Loss                                      27.83                                     + 2.03 dB


         CERTIFICATE OF CALIBRATION                                                                                CSuoke."
                                                                                                                    NUMBER :
                              |SSUED BY UL VS LTD                                                                 11903932JD01C
                      UKAS Accredited Calibration Laboratory No. 5248                                                Page 4 of 10



Dielectric Property Measurements — Body Simulating Liquid (MSL)
 k        —*=     Frequency        Room Temp              Liquid Temp                                 Target    Measured         Uncertainty
Simulant Liquid     (MHz)         Stan    End            Sn        End           Parameters            vee        Value              (%)

     Body            900            ~
                                21.0°C          €
                                            21.0°C          s
                                                        21.0%C             4
                                                                     |_21.0°C           er
                                                                                        >              55.00
                                                                                                        T of       54.24
                                                                                                                    oz                 +5%
                                                                                                                                       >


SAR Results — Body Simulating Liquid (MSL)
Simulant Liquid      SAR Measured                    250 mW input Power                 Normalised to 1.00 W           U”C‘(fl;i‘;imy
     Bod          SAR averaged over 1g                   2.73 W/Kg                           10.86 W/Kg                 +18.06%
      0y          SAR averaged over 109                  1.80 W/Kg                            7.16 W/Kg                 £17.44%


Antenna Parameters — Body Simulating Liquid (MSL)
Simulant Liquid               Parameter                                    Measured Level                         Unc?;sinty
f    y                        Impedance                                    53.72 0 8.72]0                      + 0.28 0 + 0.044 j0
      0C¥                     Return Loss                                       21.25                               + 2.03 dB


       CERTIFICATE OF CALIBRA
                          —   TION                                                              cermricate
                                                                                                 NUMBER :
                         ISSUED BY UL VS LTD                                                   11903932JD01C
                   UKAS Accredited Calibration Laboratory No. 5248                               Page 5 of 10

DASY Validation Scan for Head Stimulating Liquid (HSL)
DUT: Dipole 900 MHz; SN: 108; Type: D900V2; Serial: SN108


      dB



      —2.21


      —4.42

      —6.64


      —8.85


      —~11.06
                 0 dB —3.15 W/kg =4.98 dBW/kg



Communication System: UID 0, CW (0); Frequency: 900 MHz;Duty Cycle: 1:1
Medium: 750,835,900,1800,1900 MHz HSL Medium parameters used: f = 900 MHz; 0 = 0.967 S/m; &; = 41.565; p = 1000 kg/m3
Phantom section: Flat Section
DASY5 Configuration:
— Probe: EX3DV4 — SN3995; ConvF(10.1, 10.1, 10.1); Calibrated: 04/05/2017;
— Sensor—Surface: 3mm (Mechanical Surface Detection)
— Electronics: DAE4 Sn1435; Calibrated: 10/02/2017
— Phantom: SAM (30deg probe tilt) with CRP v5.0; Type: QDOOOP4OCD; Serial: TP 300x
— ; SEMCAD X Version 14.6.10 (7372)
Configuration/d=15mm, Pin=250mW 2 2/A¥rea Scan (81x161x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm
Maximum value of SAR (interpolated) = 3.17 W/kg
Configuration/d=15mm, Pin=250mW 2 2/Zoom Scan (§x5x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm
Reference Value = 57.39 V/m; Power Drift = 0.00 dB
Peak SAR (extrapolated) = 4.11 Wikg
SAR(1 g) = 2.69 W/ikg; SAR(10 g) = 1.73 Wikg
Maximum value of SAR (measured) = 3.15 W/kg


         CERTIFICATE OF CALIBRATION                                                                                                 cesnipicats
                                                      1SSUED BY UL VS LTD                                                          11903932JD01C
                           UKAS Accredited Calibration Laboratory No. 5248                                                           Page 6 of 10

Impedance Measurement Plot for Head Stimulating Liquid (HSL)
@ 11/28/2017 1:55:22 PM
  1328.5170K$2—100151—MV

 Trci         $11 Smith 200 mU/ Ref 1 U Cal Smo                                                                                                        1
                                                                                             ots                  ‘he        M1 900.000000 MHz 50.666 O
                                                                                       _in                              is                       ja.458 a
                                                                                      e                                                        788.363 pH
                                                                             ,u“fll


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 Ch1 Start 700 MHz                                                                        Pwr ~10 dBm Bw 10 kHz                               Stop 1.1 GHz


            CERTIFICATE OF CALIBRATION                                                     cermiricate
                                                                                              NUMBER :
                                      ISSUED BY UL VS LTD                                 11903932JD01C
                                 UKAS Accredited Calibration Laboratory No. 5248            Page 7 of 10

Return Loss Measurement Plot for Head Stimulating Liquid (HSL)
@ 11/28/2017 1:53:11 PM
        1328.5170K82—100151—MV

 Trc1              S11 dB Mag 5 dB/ Ref—20 dB Cal Smo                                                          1
                                                                                    M1 900.000000 MHz —27.8250 dB
                                                                                   +M2 891.780000 MHz —20.0175 dB
                                                                                    M3 926.480000 MHz —20.0334 dB




—20 dB




 Ch1 Start 700 MHz                                      Pwr ~10 dBm Bw 10 kHz                        Stop 1.1 GHz


        CERTIFICATE OF CALIBRATION                                                                   overx:
              ISSUED BY UL VS LTD                                                                  11903932JD01€
                        UKAS Accredited Calibration Laboratory No. 5248                              Page 8 of 10
L___



DASY Validation Scan for Body Stimulating Liquid (MSL)
DUT: Dipole 900 MHz; SN: 108; Type: D900V2; Serial: SN108




       —1.98


       —3.95


       —5.93


       —1.90



                   0 dB =2.94 W/kg =4.68 dBW/kg




 Communication System: UID 0, CW (0); Frequency: 900 MHz;Duty Cycle: 1:1
 Medium: MSL(750,835,900,1800,1900,5G) Medium parameters used: f = 900 MHz; 0 = 1.018 S/im; &; = 54.24; p = 1000 kg/m3
 Phantom section: Flat Section
 DASYS Configuration:
— Probe: EX3DV4 — SN3995; ConvF(9.81, 9.81, 9.81); Calibrated: 04/05/2017;
— Sensor—Surface: 4mm (Mechanical Surface Detection)
— Electronics: DAE4 $n1435; Calibrated: 10/02/2017
— Phantom: SAM (20deg probe tilt) with CRP v4.0; Type: QDO0OP40CC; Serial: TP:>xxx
 — ; SEMCAD X Version 14.6.10 (7372)
 SAR/d=15mm, Pin=250 mW, dist=10.0mm (ET—Probe)/Area Scan (81x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm
 Maximum value of SAR (interpolated) = 3.21 W/kg
 SAR/d=15mm, Pin=250 mW, dist=10.0mm (ET—Probe)/Zoom Scan (5x5x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm,
 dy=5mm, dz=5mm
 Reference Value = 58.69 V/m; Power Drift = —0.77 dB
 Peak SAR (extrapolated) = 4.04 Wi/kg
 SAR(1 g) = 2.73 W/ikg; SAR(10 g) = 1.8 W/ikg
 Maximum value of SAR (measured) = 2.94 W/kg


       CERTIFICATE OF CALIBRATION                                                                                     certiricate
                                             ISSUED BY UL VS LTD                                                     11903932JD01C
                     UKAS Accredited Calibration Laboratory No. 5248                                                   Page 9 of 10

Impedance Measurement Plot for Body Stimulating Liquid (MSL)
§MR
Trc1       $11 Smith 200 mU/ Ref 1 U Cal Smo                                                                                              1

                                                                            savt s+=                            M1_ 900.000000 MHz 53.715 0
                                                                           m                            _                          j8.721 0
                                                                 e                                          _                       1.542 nH




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                                                                                          4

Ch1 Start 700 MHz                                                          Pwr ~10 dBm Bw 10 kHz                                Stop 1.1 GHz


         CERTIFICATE OF CALIBRATION                                                  SSbent,
                                ISSUED BY UL YS LTD                                 11903932JD01C
                           UKAS Accredited Calibration Laboratory No. 5248            Page 10 of 10

Return Loss Measurement Plot for Body Stimulating Liquid (MSL)
® 11/28/2017 2:02:45 PM
  1326.5170K82—100151—MV

 Trci         S11 dB Mag 5 dB/ Ref—20 dB CalSmo                                                           1
                                                                              M1 200.000000 N\le —21.2486 dB
                                                                              M2 897.440000 MHz —19.9990 dB
                                                                             +M3 930.240000 MHz —20.0147 dB




—20 dB                                                            1




 Ch1 Start 700 MHz                                Pwr —10 dBm Bw 10 kHz                         Stop 1.1 GHz


Calibration Certificate Label:



                                      UL VS LTD — Tel: +44 (0) 1256312000
                                 Certificate Number: 11903932JD01C
                                 Instrument ID: 108

                                 Calibration Date: 22/Nov/2017
                                 Calibration Due Date:


                                      UL VS LTD — Tel: +44 (0) 1256312000
                                 Certificate Number: 11903932JD01C

                                 Instrument ID: 108

                                 Calibration Date: 22/Nov/2017
                                 Calibration Due Date:


                                      UL VS LTD — Tel: +44 (0) 1256312000
                                 Certificate Number: 11903932JD01C
                                 Instrument ID: 108

                                 Calibration Date: 22/Nov/2017
                                 Calibration Due Date:



Document Created: 2018-01-23 17:46:37
Document Modified: 2018-01-23 17:46:37

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