SAR report part 6

FCC ID: 2AFZZ-XMSF2G

RF Exposure Info

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FCCID_4185250

    harati                                                     l9
Calibration Laboratory of                                   x‘                   Schweizerischer Kalibrierdienst
      .                                                    s       >         S
Schmid & Partner                                           iia\éw{/&         c   Service suisse d‘étalonnage
  Englneermg AG                                            I resir               Servizio svizzero di taratura
Zeughausstrasse 43, 8004 Zurich, Switzerland                4/4@@            S   Swiss Calibration Service
                                                               Autits

Accredited by the Swiss Accreditation Service (SAS)                           Accreditation No.: SCS 0108
The Swiss Accreditation Service is one of the signatories to the EA
Multilateral Agreementfor the recognition of calibration certificates


Glossary
DAE                          data acquisition electronics
Connector angle              information used in DASY system to align probe sensor X to the robot
                             coordinate system.

Methods Applied and Interpretation of Parameters
    e     DC Voltage Measurement: Calibration Factor assessed for use in DASY system by
         comparison with a calibrated instrument traceable to national standards. The figure given
         corresponds to the full scale range of the voltmeter in the respective range.
    e    Connector angle: The angle of the connector is assessed measuring the angle
         mechanically by a tool inserted. Uncertainty is not required.
    *    The following parameters as documented in the Appendix contain technical information as a
         result from the performance test and require no uncertainty.
         e     DC Voltage Measurement Linearity: Verification of the Linearity at +10% and —10% of
               the nominal calibration voltage. Influence of offset voltage is included in this
               measurement.
         e     Common mode sensitivity: Influence of a positive or negative common mode voltage on
               the differential measurement.
         e     Channel separation: Influence of a voltage on the neighbor channels not subject to an
               input voltage.
         e     AD Converter Values with inputs shorted: Values on the internal AD converter
               corresponding to zero input voltage
         e     Input Offset Measurement. Output voltage and statistical results over a large number of
               zero voltage measurements.
         e     Input Offset Current: Typical value for information; Maximum channel input offset
               current, not considering the input resistance.
         e     Input resistance: Typical value for information: DAE input resistance at the connector,
               during internal auto—zeroing and during measurement.
         e     Low Battery Alarm Voltage: Typical value for information. Below this voltage, a battery
               alarm signal is generated.
         «_    Power consumption: Typical value for information. Supply currents in various operating
               modes.




Certificate No: DAE4—915_Jun18                                 Page 2 of 5


DC Voltage Measurement
   A/D — Converter Resolution nominal
       High Range:          1LSB =     6AuV ,        full range =  —~100...+300 mV
       Low Range:           1LSB =     61nv ,        full range =  *A ssree +3mV
   DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec


     Calibration Factors             X                            Y                     Z
     High Range             404.270 + 0.02%(k=2)    404.392 + 0.02% (k=2)   404.745 + 0.02% (k=2)
     Low Range              3.97960 + 1.50% (k=2)   3.99573 + 1.50% (k=2)   3.98894 + 1.50% (k=2)

Connector Angle

     Connector Angle to be used in DASY system                                       1155 °%1°




Certificate No: DAE4—915_Jun18                      Page 3 of 5


Appendix (Additional assessments outside the scope of SCS0108)
1. DC Voltage Linearity
     High Range                                Reading (V)          Difference (uV)             Error (%)
     Channel X       + Input                    200034.18                   0.02                0.00
     Channel X       + Input                    20005.72                    0.36                0.00
     Channel X       — Input                    —20001.83                   3.19                —0.02
     Channel Y       + Input                    200032.03                   210                 —0.00
     Channel Y       + Input                    20003.80                    ~1.56               —0.01
     Channel Y       — Input                    —20005.18                   —0.03               0.00
     Channel Z       + Input                    200032.88                   ~1.19               —0.00
     Channel Z       + Input                    20004.47                    —0.69               —0.00
     Channel 2       — Input                    —20006.56                   ~1.42               0.01


     Low Range                                 Reading (uV)         Difference (uV)             Error (%)
     Channel X       + Input                     2001.29                    —0.05               —0.00
     Channel X       + Input                      201.57                    0.05                0.02
     Channel X       — Input                     —197.95                    0.68                —0.34
     Channel Y       + Input                     2001.65                    0.39                0.02
     Channel Y       + Input                      201.72                    0.30                0.15
     Channel Y       — Input                     —~198.98                   —0.32               0.16
     Channel Z       + Input                     2001.02                    —0.33               —0.02
     Channel Z       + Input                      200.26                    ~1,20               —0.60

     Channel Z       — Input                     —199.86                    ~1.22               0.62



2. Common mode sensitivity
   DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec

                        Common mode                        High Range                        Low Range
                        Input Voltage (mV)             Average Reading (V)              Average Reading (uV)

    Channel X                           200                      —10.65                      ~12.47
                                       —200                      14.97                        13.31
    Channel Y                           200                      ~4.02                        ~4.53
                                       200                        3.45                        3.51
    Channel Z                           200                      —0.67                        ~1.07
                                       ~ 200                     ~1.43                        ~1.13


3. Channel separation
    DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec
                       Input Voltage (mV)         Channel X (uV)          Channel Y (uV)    Channel Z (uV)

    Channel X                    200                        —                  3.56              —3.86
    Channel Y                    200                    7.89                        —            4.44
    Channel Z                    200                    9.06                   6.41                   —


Certificate No: DAE4—915_Jun18                              Page 4 of 5


4. AD—Converter Values with inputs shorted
   DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec

                                                   High Range (LSB)                   Low Range (LSB)

    Channel X                                              16103                           16654

    Channel Y                                              15971                           16362

    Channel Z                                              15895                           17125



5. Input Offset Measurement
   DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec
   Input 10MQ

                           Average (uV)        min. Offset (uV)      max. Offset (V)       sid. l():\\ll;ation

    Channel X                    0.81                —0.60                2.59                    0.52
    Channel Y                    0.21                —0.79                 1.72                    0.49
    Channel Z                    —0.89               —1.92                0.09                     0.43



6. Input Offset Current
    Nominal Input circuitry offset current on all channels: <25fA



7. Input Resistance (Typical values for information)
                                                 Zeroing (kOhm)                      Measuring (MOhm)

    Channel X                                             200                              200
    Channel Y                                             200                              200
    Channel Z                                             200                              200


8. Low Battery Alarm Voltage (Typical values for information)
    Typical values                                Alarm Level (VDC)
    Supply (+ Vec)                                                            +7.9
    Supply (— Vee)                                                            —7.6



9. Power Consumption (Typical values for information)
    Typical values                         Switched off (mA)        Stand by (mA)       Transmitting (mA)
    Supply (+ Vec)                                +0.01                  +6                      +14

    Supply (— Vee)                                —0.01                  —8                      —9




Certificate No: DAE4—915_Jun18                            Page 5 of 5


‘S::::mli:‘!‘;gambe‘:m‘ory of                             5 \Q\\l:,'/'                       $ Schweizorischor Kallbrirdionst
                                                                                             . Service sulsse e‘étalonnage
  Engineering AG                                                                               Sorviio avizzro di taratura
Zoughausstrasse 43, 004 Zurich, Switzeand                                                    5 suies Catiration Service

Accredted bythe Swiss Accredtation Senice (GAS)                                              Accredtation No.: SCS 0108
"The Swiss Accreditation Serviceis one of the signatorios t the EA
MultMateral Agreement for the recogntion of cabration cortfcatos
ciem       Sporton                                                                 Gorificate No: EX3—3857_May18

CALIBRATION CERTIFICATE
Object                           EX3DV4 — SN:3867

Caltation procedure(s)           QA CAL—01./9, OA CAL—14.v4, QA CAL—23.5, OA CAL—25.v6
                                 Calibration procedure for dosimetric E—field probes


Calbration date                  May 31, 2018

This caitraton certicate documents the raceabiityto national standards, which realznthephysica unts f measrements (S).
The measurements and the uncerintes wih confddence probablty are gven on th folowing pages and are par of the cotfcate

Allcaltraions have been conducted in the closed laboralory facityenvironment temperature (22 3)°C and humidty < 70%
Cattration Exvibment used (MBTE crticafor calbraton)

 Primany Sandards               ©                             Cal Date (Gerticate No                 Scheduled Galbration
 Power mate hP                  sn    roarre                  oe—horis (ho. 217.az0ramzord)          Aocie
 Pom sensor Ne291               sn    rosace                  dt—Apcis (no 217—00072)                Apcio
 Power sersor NRP—291           SN:   rosas                   o—Apri8 (No 217—00073)                 Apcto
 Reference 20 d Atenuater       SN:   56277 (205)             tcApe18 (No 217.00002)                 Apcio
 Reference Probe ES3DV2         sN    sors                    30—Dec—17 (No E833013Dect)             Dects
 oage                           sn    ooo                     21—bec—17 (No. DAE#—660_Dectt)         Decis
 Secondary Standards            io                            Gheck Date in house)                   Schediled Check
 Power mate Esd1oB              sn canzooure                  06—Ane16 (n house check Jun—16)        in house check Jn18
 Power sensor EAd128            Shi mvarsonor                 06—Apr16 (n housecheck Jun—10)         in house chackc Jun—18
 Power sensor E4412A            sh. ooor10z210                06—Apc—16 (n house check Jun:16)       in house checksJun—18
 RF generato: P Bet©            sh: usssrmuor700              04—Au9—99(n house check Jun—16)        n house checkJun—18
 Network Analyzer HP arsse      Sn: Ussrasoses                18—0c01 (n house check Oct1)           in house checkOct18
                                  Name                               Furcton                           Sgraure
Cattrated by                      deton Kastra                       Laboretoy Techrician

Avoroved by:                      Kats Pokovic                       TechnicalManager            M

                                                                                                      issuedt May 31, 2018
This cabration ceriieate shallnt be raprodicod oxcopt in fuwihout witen approvat the lborary


Certficate No: EX3—3857_May18                               Page 1 of 11


Calibration Laboratory of                                                              . Seiwoizerischor Kalibrerdionst
Schmid & Partner                                                                       q Service sulsse d‘étatonnage
  Engineering AG                                                                        g.   Sonvrio svizzero d tratura
Zoughausstrasse 43, 0004 Zurich, Switzariand                                                 Suiss Callration Service

Aceredited by the Sviss AccredtaionService (GAS)                                         Accreditation No.: SCS 0108
The Swiss Accreditation Service is one of the signatorios to the EA
MullLatoral Agroomentforthe recognition f callbration cortficates
Glossary:
TSL                         tissue simulating liquid
NORMcy,z                    sensitivty in free space
ConyE                       sensitivity in TSL / NORMxy,2
DCP                         diode compression point
cr                          crestfactor (1/duty_cyele) of the RF signal
A, 8. G, D                  modulation dependent Inearization parameters
Polarization o              i rotation around probe ax‘s
Polarization 8              8 rotation around an axis that is in the plane normal to probe axis (at measurementcenter},
                            L.e.,. 8 = 0 is normalto probe axis
Connector Angle             information used in DASY system to align probe sensor X to the robat coordinate system
Calibrationis Performed According to the Following Standards:
     a) IEEE Std 1528—2013, "IEEE Recommended Praclice for Determining the Peak Spatial—Averaged Specific
        Absorption Rate (GAR) in the Human Head from Wireless Communications Devices: Measurement
        Techniques", June 2013
     ©) IEC 62209—1, * *Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand—
        held and body—mounted devices used nextto the ear (frequency range of 300 MHz to 6 GHz}‘, July 2016
     9 IEC 62209—2, ‘Procedure to determine the Specifc Absorption Rate (SAR) for wireless communication devices
        used in close proximily to the human body (frequency range of 30 Mz to 6 GHz)*, March 2010
     0) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz*
Methods Applied and Interpretation of Parameters:
          NORMxy.z: Assessed for E—feld polarization 9 = 0 (f = 900 MHz in TEM—cell f > 1800 MHz: R22 waveguide)
          NORMxy,z are only intermediate values, i., the uncertainties of NORMy,z does not affect the E*—fld
          uncertainty inside TSL (see below Conv).
          NORMDxy.z = NORMxy.2 * frequency_response (see Frequency Response Chart). This Iinearization is
          implemented in DASY4 software versions later than 4.2. The uncertainty ofthe frequency responseis included
          in the stated uncertainty of ConvF.
          DCPx,y,z: DCP are numerical linearization parameters assessed based on the data of power sweep with CW
          signal (no uncertainty required). DGP does not dapend on frequency nor media:
          PAR: PAR is the Peak to Average Ratiothat is not calibrated but determined based on the signal
          characteristics
          Axyie: Bxy.z: Cioy.z: Dxyiz: VRey.z: A, 8. C, D are numerical Inearization 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 calbration range expressed in RMS vollage across the diode.
          ConvF and Boundary Effact Parameters: Assessed in lat phantom using E—feld (or Temperature Transfer
          Standard for f < 800 Mz) and inside waveguide using analyticalfeld distrbutions based on power
          measurements for { > 800 MHz. The same setups are used for assessment of the parameters applied for
          boundary compensation (alpha, depth) of which typical uncertainty values are given. These parameters are
          used in DASY4 software to improve probe accuracy close to the boundary. The sensitivity in TSL corresponds
          to NORMxy.z * Convwhereby the uncertainty corresponds to that given for Conv. A frequency dependent
          ConvFis used in DASY version 4.4 and higher which allows extending the validity from + 50 MHz to + 100
          MHz
          Spherical isotropy (3D deviation from isotropy); in a field of low gradients realized using a flat phantom
          exposed by a patch antenna.
          Sensor Offset: The sensor offset corresponds tothe offset of vitual measurement center from the probe tip
          (on probe axis). No tolerance required.
          Connector Angle: The angle is assessed using the information gained by determining the NORMs (no
          uncertainty required).


Certficate No: EX3—3057_ May18                               Page 2 o11


Exspve — sN:3857                                                              May 31, 2018




                     Probe EX3DV4

                                        SN:3857

                                 Manufactured:            January 23, 2012
                                 Calibrated:              May 31, 2018



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




Certficate No: EX3—3057_May18                    Page 3 of 11


Exsovi— N857                                                                                                             May 31, 2018


DASY/EASY — Parameters of Probe: EX3DV4 — SN:3857
Basic Calibration Parameters
                                             SensorX                       Sensory                    Sensorz             Une (ie2)
 Norm (uVi(Vim)")"                             047                           043                        045               £10.1%
 DGP (mV)"                                    1036                           ore                        so3

Modulation Calibration Parameters
 vin          Communication System Name                                A           s          c          p         ve         Une"
                                                                      as        aBvpy                   as         mV         (ke2)
 0            oW                                              x       00          o0          10       on         im3        33%
                                                              Y       00          00          10                  1459
                                                              z|      oo          o0          10                  T90

 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
 probabilty of approximately 95%.


The uncetainies of Nom XY.2 do notafecho E*fld unceriinty inside TSL (see Pages 5 and 6)
* Numeral inoaization parameter: uncertanty not roqured
* Uncertaintis detemnined using the max. devationfrom inear resporse applying rectangular istibuton and is axpressed fo the square of the
fikd value




Cortficate No: EX3—3057_ Mayt8                                Page 4 of 11


Exove— SNgusr                                                                                                               May 31, 2018


DASY/EASY — Parameters of Probe: EX3DV4 — SN:3857

Calibration Parameter Determined in Head Tissue Simulating Media

     1 (whiaC       m.ny"             C (Sim             ConvFX       ConvEY        |_ConvEZ     Aipha®      D(.n':v’l.)a       (Il:;)
       7so              419                o.89            o2           a02           o2           o4s         080            £120%
       sas              415                0.00            as1          as1           951          ose         103            £120%
       200              a1s                o7              9.34         9.34          9.34         o40         o8s            £120%
       1750             40.1               137             820          820           829          o2e         080            £120%
       1900             40.0               140             804          804           804         os0          080            £120%
       2000             400                140             8.10         8.10          8.10        oss          080            £120%
       2300             305                167             zer          7er           zer         ome          os0            £120%
       2450             so2                1.80            756          756           756         oss          080            +120%
       2600             300                196             z4s          744           7as         ose          os2            £120%
       3500             37.9               291             725          725           725          0.20        1.20           £19.1%

       3700             37.7               3.12            6.83         6.3           6.83         0.20        120            £19.1 %
       s2s0             350                41              520          520           520         040          180            £11%
       5600             355                sor             494          494           494         040          180            £13.1%
       5750             354                522             523          523           523         o40          180            £131%

© Frequency valdty above 200 Mz of : 100 Mz only applesfor DASY vi.4 and higher (se0 Page 2) lse t is restreted to + 50 Mitz. The
uncertainy is the RSS afthe Conv: uncertaintat calbraton requency and the unceriinty fo the incleated fequency band. Frequencyvaldty
elow 300 itz i + 10 2540, 50 and 70 Kz for ConvE assessmentsat 20. 64, 128,180 and 220 Niz respectvaly. Above 5 GHt requency
yaldty can be astended to :110 Ntz
" Atrequencies below 3 Gite, tvaldtyofssue parametes (c and a) can be rlaxed o : 10% i Iquis compensaton fomul is appled to
moasured SA values. Atrequenciosabove 3 GH,the valdty of sve paramters(sand o)is resticted o + 5%. The uncertanty is the RSS of
the Gonv: uncedtintfor inclcated targetsue paranotors
* AphalDepth are determined during ealbraton, SPEAG warrants that the remaining deviaton due to the boundary effet attr comansation is
atways lss than + 1% forfequencios below 3 GHtz and below * 23% fortraquencies betwean 3.6 GHza any istance larger than hall the probe tp
dametehm the boundary




Certficate No: EX3—3857_May18                                 Page S of 11


Exspve— sN3o5r                                                                                                      May 31, 2018


DASY/EASY — Parameters of Probe: EX3DV4 — SN:3857

Calibration Parameter Determined in Body Tissue Simulating Media
                     Relative        Conductivity                                                         Depth®          Une
     1(Mitz)©      |_Pormittivity®       (Sim)         ConvEX       ConveY        |_ConvEZ     Aipha®      (mm)           (ke2)
       T5o              se5               0.96           a.70         9.70          a.70        o4r         o8         £120%
       835              se2               o7             949          949           9.49        o42         080        £120%
       1750             E30               149            8.15         8.15          815         o42         085        £120%
       1900             sas               152            7g2          7e?           7ee         os4         085        £120%
       2300             s2.9              181            766          766           766         o43         085        £120%
       2450             s2.r              195            7a2          742           7a2         ose         oss        2120%
       2600             s25               216            738          738           138         ost         o8s        £120%
       3500             s13               s31            C            67            67          o2s         125        £131%
       3700             51.0              355            671          sn            sn          035         120        £131%
       s2so             489               s3o            440          4.40          440         oso         180        £131%
       5600             485               5.77           398           398          3.98        0.50        1.90       £13.1.%

       5750             183               594            a31          431           431         050         190        £181%

© Frequency valdty above 300 MHz f + 100 Mitz anly applosfor DASY vi.4 and higher(see Page 2}, lse tisrestcted to : 50 Mitz. The
uncertaintis the RSS ofthe Conve uncertinty t calbralon frequency and thuncertaint or the inclcaed requency hand. Frequency valdity
below 300 Mitz is + 10, 25, 40, 50 and 70Mz for ConvE assessments at 30,64, 128, 150 and 220 Mz respectvay. Above 5 Gitz requency
yaldty can be exandad t + 110Niz
* Atrequencies below 3 GHz,the valdty of ssue parameter s and a) can be rlazed o : 10% i Iquet compensaton formula s appled to
measured SAR values Atftequencies above 3 Grz,th valdly ofssue paranmetors(sand o) is tesrcted to + 8%, The uncertainly s he RSS of
the Gouncertaint orndleated target tsue parameters
* ApalDesth are deernined during caltraton. SPEAG warrans hat the remaining deviaton due to the boundary efect aercomponsatlon is
alinys ess han + 1% forfrequencies below 3 GHtz and below + 2% fo fequencias between36 GHz t any cistance largerthan hallthe probe tp
dametefrom the boundary




Certficate No: EX3—3057_ May18                              Page 6 of 11


exaovi— SN:3857                                                                                                        May 31, 2018

                                                  Frequency Response of E—Field
         Frequency response (normalized)                 (TEM—Cell:if110 EXX, Waveguide: R22)




                                           ag forcicccif c cb uc                   gllor h     acgaia d buaag
                                            0      500         1000        15'00        2000       2500         3000
                                                                            f MHz]


                                                 Uncertainty of Frequency Response of E—field: # 6.3%(k=2)




Cortficate No: EX3—3857_May18                                          Page 7 of 11


Expve— sN3ssr                                                                             May 31, 2018



                                  Receiving Pattern (¢), 9 = 0°

                     £=600 MHz,TEM                                       £=1800 MHz,R22




                                Uncertainty of Axial Isotropy Assessment: £ 0.5%(k=2)




Cortficate No: EX3—3857_May18                       Page 8 of 11


Exsov~ SNisasr                                                                                                         May 31, 2018



                                                      Dynamic Range f(SARneaq)
                                                             (TEM cell , fevar= 1900 MHz)




                                        108
                                      a
                 Input Signal (uV)

                                      8




                                        10




                                              10:          100             10         10                  10.     10
                                                                           SAR {mWiemg]
                                     Error)




                                               tor          101            toe            tor           10:     to
                                                                           SAR {mWiemd]
                                                              ce
                                                         not compensated
                                                                                                   ce
                                                                                                compensated

                                                     Uncertainty of Linearity Assessmont:2 0.6% (k=2)




Gertficate No: EX3—3057_May18                                              Page 9 of 11


Exsovs— siisosr                                                                                        May 31, 2018

                              Conversion Factor Assessment
                1= 835 MHz.WGLS R(H_conv?)                            1‘= 1900 MHz.WGLS R22 (H._conve)




                                aien                                                 afeee
                    ales                     siite                                                ie
                           Deviation from Isotropy in Liquid
                                               Error (4, 8), f = 900 MHz




                        «10     —08    .08     o4    o2   o0     o2    o4    o8    o8        10
                           Uncertainty of Sphorical Isotropy Assessment:£2.6% (K=2)


Cortficate No: EX3—3857_May18                        Page 10 of 11


Ex3DV4— SN:3857                                             May 31, 2018


DASY/EASY — Parameters of Probe: EX3DV4 — SN:3857

Other Probe Parameters
 Sensor Arangement                                          Trianguiar
 Gonnector Angle (*)                                             424
 Mechanical Surface Detection Mode                             enabled
 Oplical Surface Detection Mode                               disabled
 Probe Overall Length                                         337 mm
 Probe Body Diameter                                            10 mm
 Tip Length                                                     9 mm
 Tip Diameter                                                  25 mm
 Probe Tip to Sensor X Calloration Point                        Tmm
 Probe Tip to Sensor Y Calibration Point                         1 mm
 Probe Tip to Sensor Z Calibration Point                        Tmm
 Recommended Measurement Distance from Surtace                 14 mm




Cortficate No: EX3—3857_May18               Page 11 of 11


Calibration Laboratory of                                                                       . Seiwelzerischer Kalbrertfonst
Schmid & Partner                                                                                q Service suisse d‘étaonnage
  Engineering AG                                                                                g Servitlo sviezero d taratura
Zoughausstrasse 43, 8004 zurich, Switzedand                                                       Swiss Caliration Service
Accredted by he Swise Accredtation Senvce (SAS)                                                 Accreditation No.: SCS 0108
The Swiss Acsreditation Service is one ofthe signatories to the EA
MuTtLateral Agrooment fothe recognition of calibrtion cortficatos
ciew       (Sporton                                                                   (CarificateNo: ES3—3203_Oct18

|CALIBRATION CERTIFICATE
Object                            EsspV3—sN:3203                                  2

Catbraton pacedure(s)



Caltration tate                   October 25, 2018
This calbraion cerficate documentsthe raceably tnatonastandards, which reatze the physical untsof measurements (S)
The measurements and the unceriainies wih confdence probatily are guen on thefolowing pages and are part ofthe certfcate
Allcalbeations have been conducted in the closed laborelary facity; enviranmenttemperatre 22 + 3°C and bumidty« 70%
Catbration Ecusment used (MBTE criicalfo calbraton)

 Priary Standarts                o                              GalDate Coriicate No)                 Scneduled Caltvation
 Power meterNR®                  si torrra                      otAp18 (No.217—orerznzere)            Apcie
 Power senso: NRP:231            sn rosaid                      ot—Anct® (No 217—000r2)               Apeto
 Power senser NRP—231            sNt rosms                      ot—Ap—18(No217—0z0r0)                 Apeto
 Reference 20 dB Atenater        SN 5277 (20x)                  Ot—An—18 No 217—0r000)                Apers
 Reference Prbe ESTOV2           ENe                            30.Dee—17 (No: ES3—3013Dect)          Decis
 onga                            sit seo                        2i—Dee17 (No: DaE—a00Decin)           beci#
 Secondary Sandarts              io                             Check bate i house)                   Scheduled Check
 Power meterE«e198               su corzosers                   06—A—16 in house chack Jun—16)        in house chack Jn20
 Power sensor E44128             stt mversssosr                 06—Ape16 in house check Jun—18)       in house chacks Jun20
 Power sensor E442A              shcoomezto                     06—Aor16 in house chedk Jun—18)       in house chacks Jin20
 R generstor e soi8G             sn usssszuorr00                0t—Aup49 in house check Jun—18)       in nouse cneet Jun—20
 Netwo Anazer EesseA             sh: userosour?                 31—Mar—18 n house check Oct—18)       in house theck Oct—to
                                   Name                               Functon                         Sgnature
Calbrated ty                       \oton Kasiad                       UibomtoyTechnician             q 5 E%_,

Approved by                        KaisPobovie                        Techrical
                                                                                               erve    Issued: October 25, 2018
 This caltraien corficale shalnot be rapreduced sxcent in fut wihout witen approval fthe aboratary


Certficate No: E83—3203_Octt8                                 Page 1of 11


Calibration Laboratory of                                                                   Setwelzorichor Kallbrarcionst
Schmid & Partner                                                                       g Service suisso d‘ittonnage
  Engineering AG                                                                         Servizio svizzero d taratura
Zeughausstrasse 43, 004 Zurich, Svitzeriand                                            $ suise Caltration Service

Accinted by ns Sss Accredtaton Serice(SA)                                                Accreditation No:: SCS 0108
The Swiss Accreditation Service is one ofthe signatoriesto the EA
MultlateralAgreementfor the recognition ofcalbration cortiicates

Glossary:
TSt                        tissue simulating liquid
NORMxyz —                  sensitvily in free space
Gony®                      sensitivity in TSL / NORMcy.z:
DCP                        diode compression point
or                         rest factor (1iduty..cycle) of the RF signal
A.8,.C.0                   modulation dependent linearization parameters
Polarization o             9 rotation around probe axis
Polarization 8             8 rotation around an axis that is in the plane normal to probe axis (at measurement center),
                           i. 8 = 0 is normal to probe axis
Connector Angle            information used in DASY system to align probe sensor X to the robat 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) 1E $2209—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
    0 EC 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:
        NORMy,z: Assessed for E—field polarization 8 = 0 (f < 900 Mz in TEM—celt 1 > 1800 Mriz: R22 wavegulde)
        NORMxy,z are only intermediate values,i. the uncertainties of NORMy,z does not affect the E—feld
        uncertainty inside TSL (see below Conv),
         NORM(Jxy.z = NORMy.z * frequency..response (see Frequency Response Chart).This Inearization is
         implemented in DASY4 software versions later than 4.2. The uncertainty of the frequency response is included
         in the stated uncertainty of ConvF.
         DCPxy,z: DCP are numerical Inearization parameters assessed based on the data of power sweep with CW
         signal (no uncertainty required). DCP does not depend on frequency nor media.
        PAR: PAR is the Peak to Average Ratio that is not calibrated but determined based on the signal
        characteristis
        Axy.e: Buy.z: Coy.a: Day.z; VRey.a: A, B, C, D are numerical inearization 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 callbration range expressed in RMS voltage across the diode
         ConvF and Boundary Effect Parameters: Assessed in flat phantom using E—leld (or Temperature Transfer
         Standard for f 800 MHz) and inside waveguide using analytical field distrbutions based on power
         measurements for 1 > 800 MHz. The same setups are used for assessment of the parameters applied for
         boundary compensation (alpha, depth) of which typical uncertainty values are given. These parameters are
         used in DASY4 software to improve probe accuracy close to the boundary. The sensitivity in TSL corresponds
         to NORM,y.z " ConvF whereby the uncertainty corresponds to that given for ConvF. A frequency dependent
         ConvF is used in DASY version 4.4 and higher which allows extending the validityfrom + 50 MHz to x 100
         MHz.
         Sphericalisotropy (3D deviation from isotropy}; in a fild of tow gradients realized using a fiat phantom
         exposed by a patch antenna
         Sensor Offset: The sensor offset corresponds to the offset of virtval measurement center from the probe tip
         (on probe axis), No tolerance required
         Connector Angle: The angle is assessed using the information gained by determining the NORM (no
         uncertainty required).

Certficale No: ES3—3203_Oct18                              Page 20(11


essove — sNazse                                                                October 25, 2018




                      Probe ES3DV3

                                         SN:3293

                                 Manufactured:            July 6, 2010
                                 Repaired:                October 19,2018
                                 Calibrated:              October 25, 2018



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




Certficate No: E53—3203_Oct18                    Page 3 of 11


Esspvs— sN—3z0                                                                                                     October 25, 2018


DASY/EASY — Parameters of Probe: ES3DV3 — SN:3293
Basic Calibration Parameters
                                   |        SensorX                       ‘Sensor Y                 SensorZ             Un (ke2)
 Norm (@Vi(VimYY                               109                           080                      o73               £10.1%
[DGP (my)"                                    1043                           1055                     1078

Modulation Calibration Parameters
 uo           Communication System Name                              A           s          c          o         va         ind
                :                                                    a8       dBviV                   c          mV         (ke2)
 o            ow                                             x       oo         so          10       "|_ou0     tss        #0%
                                                             y       oo         00          t                   mer
                                                             2|      oo          e      |   10                  1era

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


1 The unceriaties of Norm XY2 do not affetthe Eid uncertainty nside TSL (see Pages 5 and 6)
" Numereaincarzaton parameter uncertny no eauied
* Uncertantis deweninad using the max. devition fom Inear response applying rectanguladstibution and is expressed fo the square of the
feld value




Cortficate No: ES3—3203_Oct18                                 Page 4 of 11


Essove— sN:3z0s                                                                                                    October 25, 2018



DASY/EASY — Parameters of Probe: ES3DV3 — SN:3293

Calibration Parameter Determined in Head Tissue Simulating Media

     1 (Mite)©     wm:;y al           cn&n‘&‘"m         ConvEX       ConyEY       ConvEZ        Aipha®     D:'n?'n??       r:t':zc)
       750              419               o8              678          se           s.78         ose         120        £120%
        sas _           415               o.%0            sa7          47           ear          o4          180        £120%
       EM               a1s               oo7             634          a34          634          os0         120        +120%
       1750             401               137             540          540          s4o          ore         120        +120%
       1900             400               140             5.19         s10           s1e         ose         iss        £120%
       2000             400               140             sa7          547          517          os0         141        +120%
       2300             sas               167             483          4ss          ass          ore         is1        +120%
       2450             sa2               1.80            ass          453          ass          oso         i23        £120%
       2600             ES                196             a44          444          as4          os0         131        £120%

© Frequeney valdty above 910 Mz ot 2 100 kz only applis for DASY v4.t and hgher (se0 Page 2), se t s restictd t 2 50 Nite. The
uncertinty s the RSS ofthe Gorv® unceriity t calbraton feauency and the uncertantforthe inicated roquency band. Frequency valdty
below 300 itz is2 10,25,49, 50 and 70 Ntz for Conveassessments t 30, 64, 128, 150 and 220 Ntz respectvay. Above 5 Gite hrequency
yaldty can be extended to 2 110 Mitz
" Attrequencis below 3 GHz, the valdty of tesue parameters(cand a) can be relased to : 10% i lavcompensation formula is agpled to
measured SA values. At hequencies above 3 GHz,the vality f lisue parameters (and o) s restieled to 2 5% The uncerlanty is the RSS of
the Corv uncertainyfoindcated trgettssue paramoters
* AphoDepth are daternined durng caltration. SPEAG warrants tht the remaining deviaton du to the boundary effctater compensaton is
always less than + 1% fofeguenciasbelow 3 Gitz and below + 23 forfreguencies between 3—6 GHteat any clstance largerthan hat the probe t
clameterrom the boundary.




Certficate No: ES3—3209OcitB                                 Page Sof 11


esspvs— sh—azes                                                                                                  October 25, 2018



DASY/EASY — Parameters of Probe: ES3DV3 — SN:3293

Calibration Parameter Determined in Body Tissue Simulating Media

     +eg®          h?r:m:i.ty’       Corzg’:nc’fi,my ConvEX           ConvEY       ConvEZ Aipha® "('..‘.’,";.‘,“          (I::zn)
      750              ss5               096         634              634          634    oso      112                  £120%
        sss _           se2               o9r             a24         624           624         seo         i18_|      +120%
       1750             sea               149             sor         sor           sor         oss         18         +120%
       1900             sas               152             474         474           474         os0_|       144        £120%
       2300             529               181             451         451           a5s1        oo          128        £120%
       2450             s2r               195             430         430           439         os0         122|       £120%
       2500             s25               216             428          428          428         o%0         120        +120%

© Frequeney valdy above 300 NKz o s 100 Mz ony apples for DASY i.4 and nigher (seo Page 2is s resticted to + 50Mz The
uncetainy is he RSS of the Gorv® uncertint atcalivatonfreauency and the uneatainy for the indlatod requency band. Frequency valdty
below 300 Nike is 10,25,40, 50 and 70 Kz forGonv® assessments at 30. 64, 128, 180 and 220 NHerespectvey. Above 5 Git frequency
yaldity cabe entendadto s 110 itz
* M frequencies below 3 GHz,the valdtyoftssue parameter (and ) can be relaxedto : 10% i lquid compansation fomuta s anpled to
measured SA values.Atrequencies above 2 GHz, the valdtyof esue parametars(sand )is restcted o 2 5%. The uncertiny s the RSS of
the GomvE uncetainy forincicatedtarget tssue paramaters
" AhalDap‘h are deternined durng calbrationSPEAG warrants tht theremaining devaton dueto the boundary effetatercompensation is
alvays less than 2 13 for requencies below 3 Gite and balow 2 2% for requencies batween 3.6 GHz atany dtance argerthan half e probe tp
lamaterfrom the boundary




Cortficate No: E83—3203_Oct18                                Page 6 of 11


Esspvs— sviares                                                                                         October 25, 2018

                                            Frequency Response of E—Field
         Frequency response {normalized)         (TEM—Cell:if110 EXX, Waveguide: R22)




                                           Uncertainty of Frequency Response of E—field: 2 6.3% (k=2)




Gertficate No: E3—3203_Oct1                                       Page 7 of 11


Essovs— shiazes                                                                             October 25, 2018



                                 Receiving Pattern (¢), 9 = 0°

                    1600 MHz,TEM                                        11800 MHz.R22




                                                                                                 BC
     Einor {4B)




                   To            To       04s                  t       &           io        o
                                                            RoWl]
                     whide                   shiitle                  w                 witthe
                               Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2)




Cortficate No: E3—4203_Octta                           Page 8 of 11


Essovs— N3203                                                                                                          October 25, 2018




                                                    Dynamic Range f(SARneaq)
                                                           (TEM cell , fa,= 1900 MHz)


                                     10°



                                     10%
                 Input Signal [uV)
                                     a




                                     103




                                     10                           debtdiiihndeds
                                                                         t
                                           103                           107            19
                                                                         SAR {mWiem3]




                                                                                             4
                                                                                             NN
                                           i 109          103            101           100                 1ot   10t
                                                                         SAR [nWiem?]                  .
                                                            [+]
                                                       not compensated                           compansated

                                                   Uncertainty of Linearity Assessment: 0.6% (k=2)




Certficate No: ES3—3208_Oct18                                            Page Sof 11


Essovs— sazes                                                                                    October 25, 2018

                                Conversion Factor Assessment
                1= 200 MHz.WGLS RO (4_cons£)                          1= 1750 MiizWNGLS R22 (H_con?)




                                «h    *       5                                     «ires
                    walite                  wotk

                             Deviation from Isotropy in Liquid
                                              Error (6, 9), £= 900 MHz




                         —10    08    —hs     cos   cor   o0     o2    04    o8   o8        10
                             Uncertainty of Spherical Isotropy Assessment: # 2.6% (K=2)


Cortficate No: ES3—3203_Oot18                        Page 10 of 11


Esapvs— sNigags                                           October 25, 2018



DASY/EASY — Parameters of Probe: ES3DV3 — SN:3293

Other Probe Parameters
 Sensor Arangement                                            Triangular
 Connector Angle (°)                                                ‘on
 Mechanical Surface Detection Mode                              enabled
 Optical Surlace Detection Mode                                 disabled
 Probe Overall Length                                           337 mm
 Probe Body Diamater                                             10 mm
Tip Lengin                                                       10 mm
 Tip Diameter                                                      4 mm
 Probe Tip to Sensor X Callbration Point                           2 mm
 Probe Tip to Sensor Y Calibration Point                           2 mm
 Probe Tip to Sensor 2 Callbration Point                           2 mm
 Recommended Measurement Distance from Surface                     3 mm




Certficate No: ES3—4203_Oct18                Page 11011



Document Created: 2019-03-27 07:40:28
Document Modified: 2019-03-27 07:40:28

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