RF_Annex E2 DASY Calibration Certificat

FCC ID: 2ARHS-W562

RF Exposure Info

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             Tel: +86—10—62304633—2218          Fax: +86—10—62304633—2209
             E—mail: cttl@chinattl.com          Http://www.chinattl.cn

      Client              Morlab                                             Certificate No:             Z17—97169

i“f%fALlBRATIaNCERTIFICATE

Object                                     ES3DV3 — SN:3154

Calibration Procedure(s)                   FF—211—004—01
                                           Calibration Procedures for Dosimetric E—field Probes

Calibration date:                          October 30, 2017


This calibration Certificate documents the traceability to national standards, which realize the physical units of
measurements(Sl). The measurements and the uncertainties with confidence probability are given on the following
pages and are part of the certificate.


All calibrations have been conducted in the closed laboratory facility: environment temperature(22+3)‘C and
humidity<70%.


Calibration Equipment used (M&TE critical for calibration)
Primary Standards                        ID #          Cal Date(Calibrated by, Certificate No.)               Scheduled Calibration
 Power Meter        NRP2           101919                27—Jun—17 (CTTL, No.J17X05857)                       Jun—18
 Power sensor       NRP—Z91        101547                27—Jun—17 (CTTL, No.J17X05857)                       Jun—18
 Power sensor       NRP—Z91        101548                27—Jun—17 (CTTL, No.J17X05857)                       Jun—18
 Reference10dBAttenuator           18N5OW—10dB           13—Mar—16(CTTL,No.J16X01547)                         Mar—18
 Reference20dBAttenuator           18N5OW—20d4B          13—Mar—16(CTTL, No.J16X01548)                        Mar—18
 Reference Probe EX3DV4           SN 3617                23—Jan—17(SPEAG,No.EX3—3617_Jan17)                   Jan—18
 DAE4                             SN 549                 13—Dec—16(SPEAG, No.DAE4—549_Dec16)                  Dec—17


 Secondary Standards              ID #                   Cal Date(Calibrated by, Certificate No.)            Scheduled Calibration
 SignalGeneratorMG3700A           6201052605             27—Jun—17 (CTTL, No.J17X05858)                       Jun—18
 Network Analyzer E5071C          MY46110673             13—Jan—17 (CTTL, No.J17X00285)                       Jan —18
                                Name                            Function                                       Signature
Calibrated by:                   Yu Zongying                   SAR Test Engineer                               %

Reviewed by:                     Lin Hao                      SAR Test Engineer                                ‘fifi%}'

Approved by:                     Qi Dianyuan                   SAR Project Leader                          o_
                                                                                       Issued: November 03, 2017
This calibration certificate shall not be reproduced except in full without written approval of the laboratory.



     Certificate No: Z17—97169                                Page 1 of 11


           ismm® _\ Colisboration with


        Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
        Tel: +86—10—62304633—2218     Fax: +86—10—62304633—2209
        E—mail: cttl@chinattl.com       Http://www.chinattl.cn

Glossary:
TSL                   tissue simulating liquid
NORMx,y,z             sensitivity in free space
ConvrF                sensitivity in TSL / NORMx,y,z
DCP                   diode compression point
CF                    crest factor (1/duty_cycle) of the RF signal
A,B,C,D               modulation dependent linearization parameters
Polarization &        © rotation around probe axis
Polarization 0        0 rotation around an axis that is in the plane normal to probe axis (at measurement center), i
                      0=0 is normal to probe axis
Connector Angle       information used in DASY system to align probe sensor X to the robot coordinate system
Calibration is Performed According to the Following Standards:
a) IEEE Std 1528—2013, "IEEE Recommended Practice for Determining the Peak Spatial—Averaged
    Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices:
  Measurement Techniques", June 2013
b) IEC 62209—1, "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from
   hand—held and body—mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)",
   July 2016
c) IEC 62209—2, "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)", March
   2010
d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz"
Methods Applied and Interpretation of Parameters:
e    NORMx,y,z: Assessed for E—field polarization 0=0 (fs900MHz in TEM—cell; f> 1800MHz: waveguide).
     NORMx,y,z are only intermediate values, i.e., the uncertainties of NORMx,y,z does not effect the
      E" —field uncertainty inside TSL (see below ConvF).
e    NORM(Mx,y,z = NORMx,y,z* frequency_response (see Frequency Response Chart). This
     linearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the
     frequency response is included in the stated uncertainty of Convr.
e    DCPx,y,z: DCP are numerical linearization parameters assessed based on the data of power sweep
     (no uncertainty required). DCP does not depend on frequency nor media.
e    PAR: PAR is the Peak to Average Ratio that is not calibrated but determined based on the signal
     characteristics.
e    Ax,yz; Bx,y,z; Cx,y,.z;VRx,y,z:A,B,C are numerical linearization parameters assessed based on the
     data of power sweep for specific modulation signal. The parameters do not depend on frequency nor
     media. VR is the maximum calibration range expressed in RMS voltage across the diode.
e    ConvrF and Boundary Effect Parameters: Assessed in flat phantom using E—field (or Temperature
     Transfer Standard for f<800MHz) and inside waveguide using analytical field distributions based on
     power measurements for f >800MHz. The same setups are used for assessment of the parameters
     applied for boundary compensation (alpha, depth) of which typical uncertainty valued are given.
     These parameters are used in DASY4 software to improve probe accuracy close to the boundary.
     The sensitivity in TSL corresponds to NORMx,y,z* ConvF whereby the uncertainty corresponds to
     that given for Convr. A frequency dependent ConvF is used in DASY version 4.4 and higher which
     allows extending the validity from+50MHz to+100MHz.
e    Spherical isotropy (3D deviation from isotropy): in a field of low gradients realized using a flat
     phantom exposed by a patch antenna.
e    Sensor Offset: The sensor offset corresponds to the offset of virtual measurement center from the
     probe tip (on probe axis). No tolerance required.
e    Connector Angle: The angle is assessed using the information gained by determining the NORMx
     (no uncertainty required).



Certificate No: Z17—97169                             Page 2 of 11


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                    CALIBRATION LABORATORY
        Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
        Tel: +86—10—62304633—2218     Fax: +86—10—62304633—2209
        E—mail: cttl@chinattl.com      Http://www.chinattl.cn




                       Probe ES3DV3


                                             SN: 3154


                                      Calibrated: October 30, 2017

                               Calibrated for DASY/EASY Systems
                                       (Note: non—compatible with DASY2 system!)




Certificate No: Z17—97169                             Page 3 of 11


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                    CALIBRATION LABORATORY
        Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
        Tel: +86—10—62304633—2218       Fax: +86—10—62304633—2209
        E—mail: cttl@chinattl.com       Http://www.chinattl.cn

     DASY/EASY — Parameters of Probe: ES3DV3 — SN: 3154

Basic Calibration Parameters
                                    Sensor X               Sensor Y               Sensor Z         Unc (k=2)
 Norm(uV/(V/m)‘)A                   1.27                   1.20                   1.23             £10.0%
 DCP(mV)®                           100.5                  104.4                  102.1


Modulation Calibration Parameters
 UID         Communication                        A            B            C             D      VR         Unc®
             System Name                          dB           dBvuV                      dB     mV         (k=2)
 0           CW                          X        0.0          0.0          1.0           0.00   283.2      +2.7%
                                         Y        0.0          0.0          1.0                  277.8
                                         Z        0.0          0.0          1.0                  2178.4



     The reported uncertainty of measurement is stated as the standard uncertainty of
     Measurement multiplied by the coverage factor k=2, which for a normal distribution
     Corresponds to a coverage probability of approximately 95%.


* The uncertainties of Norm X, Y, Z do not affect the E*—field uncertainty inside TSL (see Page 5 and Page 6).
® Numerical linearization parameter: uncertainty not required.
£ Uncertainly is determined using the max. deviation from linear response applying rectangular distribution
and is expressed for the square of the field value.




Certificate No: Z17—97169                             Page 4 of 11


             mm© \n Colisboration with
             _/"[‘/, a
                                       CALIBRATION LABORATORY
           Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
           Tel: +86—10—62304633—2218     Fax: +86—10—62304633—2209
           E—mail: cttl@chinattl.com       Http://www.chinattl.cn

       DASY/EASY — Parameters of Probe: ES3DV3 — SN: 3154

Calibration Parameter Determined in Head Tissue Simulating Media
                        a                     css                                                         6
 f [MHz]® P:r:'i:i"‘,';yF          C°"‘:;7::‘)"Fty ConvF X ConvF Y ConvF Z Alpha® D(:’:)                      :(':;t)
    750        41.9                     0.89         6.26    6.26    6.26   0.60    125                       £121%
    900        41.5                     0.97         6.16    6.16    616    0.44    148                       +121%
   1750        40.1                     1.37         515     515     515    051     148                       +121%
   1900        40.0                     1.40         4.98    4.98    498    0.69   122                        +121%
   2100        39.8                     1.49         5.07    5.07    5.07   0.64   125                        +121%
   2300        39.5                     1.67         4.76    4.76    4.76   0.90   1.05                       £121%
   2450        39.2                     1.80         4.61    4.61    4.61   0.83   116                        £121%
   2600        39.0                     1.96         4.26    4.26    4.26   0.74   1.20                       +121%

© Frequency validity above 300 MHz of +100MHz only applies for DASY v4.4 and higher (Page 2), else it is restricted to
+50MHz. The uncertainty is the RSS of ConvF uncertainty at calibration frequency and the uncertainty for the indicated
frequency band. Frequency validity below 300 MHz is + 10, 25, 40, 50 and 70 MHz for ConvrF assessments at 30, 64, 128,
150 and 220 MHz respectively. Above 5 GHz frequency validity can be extended to + 110 MHz.
" At frequency below 3 GHz, the validity of tissue parameters (s and 0) can be relaxed to +£10% if liquid compensation
formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (s and 0) is
restricted to +£5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters.
©Alpha/Depth are determined during calibration. SPEAG warrants that the remaining deviation due to the boundary
effect after compensation is always less than + 1% for frequencies below 3 GHz and below + 2% for the frequencies
between 3—6 GHz at any distance larger than half the probe tip diameter from the boundary.                        5




  Certificate No: Z17—97169                              Page 5 of 11


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                         CALIBRATION LABORATORY
            Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
            Tel: +86—10—62304633—2218     Fax: +86—10—62304633—2209
            E—mail: cttl@chinattl.com      Http://www.chinattl.cn


       DASY/EASY — Parameters of Probe: ES3DV3 — SN: 3154


Calibration Parameter Determined in Body Tissue Simulating Media
               7          a x                                    e
 f [MHz]®      Pe?r?rliatttil\‘llie:y p   Conc:;;:':\)nFty   ConvF X       ConvF Y    ConvF Z   Alpha®   [:::):)   :':::;t)
    7150               55.5                    0.96             6.22           6.22    6.22      0.70     1.16     +12.1%
    900                55.0                    1.05             6.12           6.12    6.12      0.43     1.51     £12.1%
   1750                53.4                    1.49             4.91           4.91    4.91      0.64     1.28     £12.1%
   1900                53.3                    1.52             4.71           4.71    4.71      0.70     1.23     £12.1%
   2100                53.2                    1.62             4.92           4.92    4.92      0.59     1.44     +12.1%
   2300                52.9                    1.81             4.40           4.40    4.40      0.90     1.195    £12.1%
   2450                52.7                    1.95             4.28           4.28    4.28      0.87     1.16     £12.1%
   2600               52.5                     2.16             4.08           4.08    4.08      0.81     1.20     £12.1%



© Frequency validity above 300 MHz of +100MHz only applies for DASY v4.4 and higher (Page 2), else it is restricted to
+50MHz. The uncertainty is the RSS of ConvF uncertainty at calibration frequency and the uncertainty for the indicated
frequency band. Frequency validity below 300 MHz is + 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128,
150 and 220 MHz respectively. Above 5 GHz frequency validity can be extended to + 110 MHz.
" At frequency below 3 GHz, the validity of tissue parameters (s and 0) can be relaxed to £10% if liquid compensation
formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (€ and 0) is
restricted to +5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters.
GAIpha/Depth are determined during calibration. SPEAG warrants that the remaining deviation due to the boundary
effect after compensation is always less than + 1% for frequencies below 3 GHz and below + 2% for the frequencies
between 3—6 GHz at any distance larger than half the probe tip diameter from the boundary.




  Certificate No: Z17—97169                                     Page 6 of 11


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         Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
         Tel: +86—10—62304633—2218                                         Fax: +86—10—62304633—2209
         E—mail: cttl@chinattl.com                                          Http://www.chinattl.cn


                                                           Frequency Response of E—Field
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                                                      Uncertainty of Frequency Response of E—field: £7.4% (k=2)




Certificate No: Z17—97169                                                                      Page 7 of 11


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        Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
        Tel: +86—10—62304633—2218                        Fax: +86—10—62304633—2209
        E—mail: cttl@chinattl.com                        Http://www.chinattl.cn

                                          Receiving Pattern (®), 0=0°

                 f=600 MHz, TEM                                                                                  f=1800 MHz, R22




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                                      Uncertainty of Axial Isotropy Assessment: £1.2% (k=2)




Certificate No: Z17—97169                                                         Page 8 of 11


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       Tel: +86—10—62304633—2218    Fax: +86—10—62304633—2209
       B —mail cttl@chinattl.com     Htt //www.chinattl.cn


                                               Dynamic Range f(SARpeaq)
                                                                   (TEM cell f                                            900 MHz)
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                                                  [—=—)| not compensated                                                              —#*— compensated —|
                                               Uncertainty of Linearity Assessment: £0.9% (k=2)

Certificate No Z17—97169                                                               Page 9 of 11


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                     CALIBRATION LABORATORY
        Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
        Tel: +86—10—62304633—2218     Fax: +86—10—62304633—2209
        E—mail: cttl@chinattl.com                                  Http://www.chinattl.cn

                                        Conversion Factor Assessment

       f=750 MHz, WGLS R9(H_convF)                                                                       f=1750 MHz, WGLS R22(H_convF)
                         3.50                                                                                 30.00

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                         2.50
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                         1.50                                                                             30
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                                o            20            40            60       8o          100                 00 40 20                30            40   50   60   o
                                                                2{mm]                                                                           2{mm]




                                    Deviation from Isotropyin Liquid
                                                          -----------------                     ||                          Clneasnagrmreney:
                                              1.0

                                              0.8

                                                  0.6
                                                  0.4
                                                  0.2
                                    7 Axis




                                                  0.0
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                                                  —0.4
                                                  —0.6
                                                   —0.8
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                                                                100
                                                                        150
                                                                   *4     . 200
                                                                     4'\73        250
                                                                                        300
                                                                                                350


                                                            —1.0     —0.80 —0.60 —0.40 —0.20         0    0.20    040   0.60   0.80
                                              Uncertainty of Spherical Isotropy Assessment: +3. 2% (K=2)


Certificate No: Z17—97169                                                         Page 10 of 11


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          =_‘"/"/‘/, a_
          aaaagye"                  CALIBRATION LABORATORY
        Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
        Tel: +86—10—62304633—2218     Fax: +86—10—62304633—2209
        E—mail: cttl@chinattl.com       Http://www.chinattl.cn

    DASY/EASY — Parameters of Probe: ES3DV3 — SN: 3154


     Other Probe Parameters
    Sensor Arrangement                                                      Triangular

    Connector Angle (°)                                                          62.2

    Mechanical Surface Detection Mode                                         enabled

    Optical Surface Detection Mode                                            disable

    Probe Overall Length                                                      337mm

    Probe Body Diameter                                                         10mm

    Tip Length                                                                  10mm

    Tip Diameter                                                                 4mm

    Probe Tip to Sensor X Calibration Point                                      2mm

    Probe Tip to Sensor Y Calibration Point                                      2mm

    Probe Tip to Sensor Z Calibration Point                                      2mm

    Recommended Measurement Distance from Surface                                3mm




Certificate No: Z17—97169                             Page 11 of 11



Document Created: 2017-11-16 19:43:10
Document Modified: 2017-11-16 19:43:10

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