RF Exposure Report Appendix IV

FCC ID: JNF-Z-217XP

RF Exposure Info

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FCCID_2411100

Calibration Laboratory of                                                                                          Schweizerischer Kalibrierdienst
Schmid & Partner                                                                                                   Service suisse d‘étalonnage
  Engineering AG                                                                                                   Servizio svizzero di taratura
Zeughausstrasse 43, 8004 Zurich, Switzerland                                                                       Swiss Calibration Service


Accredited by the Swiss Accreditation Service (SAS)                                             Accreditation No.: SCS 108
The Swiss Accreditation Service is one of the signatories to the EA
Multilateral Agreement for the recognition of calibration certificates

Client      Demen SH (Auden)                                                                    Certificate No: EX3—3979_Mar14

[CALIBRATION CERTIFICATE
 Object                               EX3DV4 — SN:3979


 Calibration procedure(s)             QA CAL—01.v9, QA CAL—14.v4, QA CAL—23.v5, QA CAL—25.v6
                                      Calibration procedure for dosimetric E—field probes



 Calibration date:                    March 4, 2014

 This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (S1)
 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 (Certificate No.)                    Scheduled Calibration
 Power meter E44198                  GB41293874                         04—Apr—13 (No. 217—01733)                     Apr—14
 Power sensor E4412A                 MY41498087                         04—Apr—13 (No. 217—01733)                     Apr—14
 Reference 3 dB Attenuator           SN: $5054 (3c)                     04—Apr—13 (No. 217—01737)                     Apr—14
 Reference 20 dB Attenuator          SN: $5277 (20x)                    04—Apr—13 (No. 217—01735)                     Apr—14
 Reference 30 dB Attenuator          SN: $5129 (30b)                    04—Apr—13 (No. 217—01738)                     Apr—14
  Reference Probe ES3DV2             SN: 3013                           30—Dec—13 (No. ES3—3013_Dec13)                Dec—14
 DAE4                                SN: 660                            13—Dec—13 (No. DAE4—660_Dec13)                Dec—14

 Secondary Standards                 ID                                 Check Date (in house)                         Scheduled Check
  RF generator HP 8648C              US3642U01700                       4—Aug—99 (in house check Apr—13)              In house check: Apr—16
  Network Analyzer HP 8753E          US37390585                         18—Oct—01 (in house check Oct—13)             In house check: Oct—14

                                          Name                                 Function                                 Signature



                                                                                                                    *
 Calibrated by:                           Leif Klysner                         Laboratory Technician




 Approved by:                             Katia Pokovic                        Technical Manager
                                                                                                             wpeizes»   Issued: March 4, 2014
 This calibration certificate shall not be reproduced except in full without written approval of the laboratory.




Certificate No: EX3—3979_Mari4                                        Page 1 of 11


Calibration Laboratory of                                     \\i\lf}’                        Schweizerischer Kalibrierdienst
Schmid & Partner                                            fia\\g—%é                          Service suisse d‘étalonnage
  Engineering AG                                            4 ramly                           Servizio svizzero di taratura
                               :      s
Zeughausstrasse 43, 8004 Zurich, Switzerland
                                                            xy/R
                                                               TS
                                                                  x                              :      .    1        s
                                                                                              Swiss Calibration Service
                                                               Yulsie®


Accredited by the Swiss Accreditation Service (SAS)                                       Accreditation No.: SCS 108
The Swiss Accreditation Service is one of the signatories to the EA
Multilateral Agreement for the recognition of calibration certificates

Glossary:
TSL                          tissue simulating liquid
NORMx,y,z                    sensitivity in free space
ConvF                        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 dependentlinearization parameters
Polarization q               ip rotation around probe axis
Polarization 8               8 rotation around an axis that is in the plane normal to probe axis (at measurement center),
                             ie., 8 = 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, "Procedure to measure the Specific Absorption Rate (SAR) for hand—held devices used in close
         proximity to the ear (frequency range of 300 MHz to 3 GHz)", February 2005

Methods Applied and Interpretation of Parameters:
         NORMx,y,z: Assessed for E—field polarization 8 = 0 (f < 900 MHz in TEM—cell; f > 1800 MHz: R22 waveguide).
         NORMx,y,z are only intermediate values, i.e., the uncertainties of NORMx,y,z does not affect the E*—field
         uncertainty inside TSL (see below ConvF).
         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 ConvF.
         DCPx,y,z: DCP are numerical linearization 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 thatis not calibrated but determined based on the signal
         characteristics
         Axy,z; Bxy.z; Cx,y,2; Dx,y,z; VRx,y,z: A, B, C, D 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.
         ConvF and Boundary Effect Parameters: Assessed in flat phantom using E—field (or Temperature Transfer
         Standard for f < 800 MHz) and inside waveguide using analytical field distributions based on power
         measurements for f > 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 NORMx,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 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 to the offset ofvirtual 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 NORMx (no
          uncertainty required).


Certificate No: EX3—3979_Mar14                                  Page 2 of 11


EX3DV4 — SN:3979                                                                March 4, 2014




                      Probe EX3DV4

                                          SN:3979

                                  Manufactured:            November 5, 2013
                                  Calibrated:              March 4, 2014




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




Certificate No: EX3—3979_Mar14                    Page 3 of 11


EX3DV4— SN:3979                                                                                                                   March 4, 2014




DASY/EASY — Parameters of Probe: EX3DV4 — SN:3979
Basic Calibration Parameters
                                                Sensor X                         Sensor Y                    Sensor Z              Unc (k=2)
 Norm (uV/(V/m)")                                 0.48                             0.50                        0.48                £10.1 %
 DCP (mV)"                                        100.3                           101.1                        100.0


Modulation Calibration Parameters
 UID           Communication System Name                                    A             B          6          D          VR          Unc®
                                                                           dB        dByuV                     dB          mV          (k=2)
 0             CW                                                 x        0.0         0.0          1.0        0.00       137.1       £3.5 %
                                                                  Y        0.0         0.0          1.0                   141.2
                                                                  £        0.0         0.0          1.0                   133.2



 The reported uncertainty of measurementis 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 NormX,Y,Z do not affect the E—field uncertainty inside TSL (see Pages 5 and 6).
  Numerical linearization parameter: uncertainty not required.
© Uncertainty is determined using the max. deviation from linear response applying rectangular distribution and is expressed for the square of the
field value




Certificate No: EX3—3979_Mar14                                     Page 4 of 11


EX3DV4— SN:3979                                                                                                                March 4, 2014




DASY/EASY — Parameters of Probe: EX3DV4 — SN:3979


Calibration Parameter Determined in Head Tissue Simulating Media
                        Relative         Conductivity                                                                Depth °          Unct.
     f(MHz)©         Permittivity"           (S/m)"             ConvFX     ConvFY         ConvFZ        Alpha®        _(mm)           (k=2)

        750               41.9                0.89               9.93         9.93          9.93          0.22         1.39        *12.0 %
        900               41.5                0.97               9.42         9.42          9.42          0.46         0.80        £12.0 %
       1750               40.1                1.37               8.21         8.21          8.21          0.76         0.62        *12.0 %
       1900               40.0                1.40               8.01         8.01          8.01          0.48         0.76        * 12.0 %
       2100               39.8                1.49               8.03         8.03          8.03          0.72         0.62        £12.0 %
       2450               39.2                 1.80              7.02         7.02          7.02          0.32         0.92        + 12.0 %
       5200               36.0                4.66               4.83         4.83          4.83          0.30         1.80        £13.1%
       5500               35.6                4.96               4.67         4.67          4.67          0.35         1.80        £13.1 %
       5800               35.3                5.27               4.39         4.39          4.39          0.35         1.80        £13.1%


© Frequency validity of + 100 MHz only applies for DASY v4.4 and higher (see Page 2), else it is restricted to + 50 MHz. The uncertainty is the RSS
of the ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band.
"At frequencies below 3 GHz, the validity oftissue parameters (s and &) 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 a) 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 frequencies between 3—6 GHz at any distance larger than half the probe tip
diameter from the boundary.




Certificate No: EX3—3979_Mar14                                     Page 5 of 11


EX3DV4— SN:3979                                                                                                                 March 4, 2014




DASY/EASY — Parameters of Probe: EX3DV4 — SN:3979


Calibration Parameter Determined in Body Tissue Simulating Media
               Relative    Conductivity                                                                              Depth °          Unct.
    f(MHz)   Permittivity"    (S/m)"    ConvFX ConvFY ConvFZ Alpha®                                                   |__(mm)         (k=2)

        750               §5.5                0.96             9.44           9.44          9.44          0.64         0.71        £12.0 %

        900               55.0                1.05             9.21           9.21          9.21          0.80         0.62        £12.0 %

       1750               53.4                149              8.12           8.12          8.12          0.44         0.88        £*12.0 %

       1900               §$8.3               1.92             7.71           7.71          7.71          0.44         0.88        £12.0 %

       2100               §3.2                1.62             7.92           7.92          7.92          0.36         0.91        +12.0 %

       2450               g2.7                1.95             7.08           7.08          7.08          0.80         0.58        +12.0 %

       5200               49.0                5.30             4.61           4.61          4.61          0.40         1.90        £13.1 %

       5500               48.6                5.65             4.02           4.02          4.02          0.45         1.90        £13.1 %

       5800               48.2                6.00             4.28           4.28          4.28          0.45         1.90        £13.1 %


© Frequency validity of + 100 MHz only applies for DASY v4.4 and higher (see Page 2), else it is restricted to + 50 MHz. The uncertainty is the RSS
of the ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band
* At frequencies below 3 GHz, the validity of tissue parameters (e and a) 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 (c and a) 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 frequencies between 3—6 GHz at any distance larger than haif the probe tip
diameter from the boundary.




Certificate No: EX3—3979_Mar14                                     Page 6 of 11


EX3DV4— SN:3979                                                                                          March 4, 2014


                                            Frequency Response of E—Field
          Frequency response {normalized)        (TEM—Cell:ifi110 EXX, Waveguide: R22)




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




Certificate No: EX3—3979_Mar14                                     Page 7 of 11


EX3DV4— SN:3979                                                                                                                                 March 4, 2014




                                           Receiving Pattern (¢), 8 = 0°

                               f=600 MHz,TEM                                                            f=1800 MHz,R22
                                      ce                                                                        y    es


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                         225                           Bs                                       x8\            **,         534             is

                                      "sro                                                                           270
                   e             &              e                e                       ®                 e                     e                 &
                   Tot           X              ¥                2                       Tot               X                     ¥                 2
      Error [dB]




                                                                              Roll [*]
                                Ce]                                                                3                                  e
                               100 MHz                      sc%z                               1800_M!Hz                              on

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




Certificate No: EX3—3979_Mar14                                           Page 8 of 11


EX3DV4— SN:3979                                                                                                     March 4, 2014




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




                       1057




                  3,
                  s
                     10        :
                   m
                  J3
                  ®
                  S
                  o
                  33     P
                  ~    104




                        10%—




                            10°                            107        10°            10‘           10         10°
                                                                 SAR [mW/icm3]
                                                    Kall
                                            not compensated                          compensated




                       o
                       3
                       5
                       ui          4
                                   ‘r

                            27                T            C—           T        T               *      1
                                   103        102          101          10°      10              102    103
                                                                 SAR [mW/cm3]
                                                    KA                                     Le]
                                             not compensated                     compensated


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




Certificate No: EX3—3979_Mar14                                   Page 9 of 11


EX3DV4— SN:3979                                                                                                                                                               March 4, 2014


                                                 Conversion Factor Assessment
                      f= 900 MHz,WGLS R9 (H_convF)                                                                      f= 1750 MHz,WGLS R22 (H_convF)
                                                                                          ||                ao4|
          40 P[

          ast.                                                                                              2s

          461 ‘."\                                                                         |
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      5 +af                                                                                             = ‘5}
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      B0  of                                                                                            &&   0|
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                                                  *                                            |             s
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              0         10                2o        3          «o              so     so                         o          5           10     is      m      zs      3        as    s
                               €i                 2 fmm)              &                                                                )            2 {mm}           (s)
                             arayical                               measured                                                         anahcal                       measired

                                               Deviation from Isotropy in Liquid
                                                                        Error (6, 8), f = 900 MHz
                                  Deviation




                                          —1.0    —0.8     —0.6         —0.4        —02            00            02             04        06        08       1.0
                                               Uncertainty of Spherical Isotropy Assessment: + 2.6% (k=2)




Certificate No: EX3—3979_Mar14                                                       Page 10 of 11


EX3DV4— SN:3979                                              March 4, 2014




DASY/EASY — Parameters of Probe: EX3DV4 — SN:3979

Other Probe Parameters
 Sensor Arrangement                                           Triangular
 Connector Angle (°)                                               ~45.3
 Mechanical Surface Detection Mode                              enabled
 Optical Surface Detection Mode                                 disabled
 Probe Overall Length                                           337 mm
 Probe Body Diameter                                              10 mm
 Tip Length                                                        9 mm
 Tip Diameter                                                    2.5 mm
 Probe Tip to Sensor X Calibration Point                           1 mm
 Probe Tip to Sensor Y Calibration Point                           1 mm
 Probe Tip to Sensor Z Calibration Point                           1 mm
 Recommended Measurement Distance from Surface                     2 mm




Certificate No: EX3—3979_Mar14               Page 11 of 11



Document Created: 2014-09-26 15:15:05
Document Modified: 2014-09-26 15:15:05

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