SAR EX3DV4

FCC ID: HLZZE1BG

RF Exposure Info

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FCCID_600620

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

 Accredited by the Swiss Federal Office of Metrology and Accreditation                        Accreditation No.: SCS 108
 The Swiss Accreditation Service is one of the signatoriesto the EA
 Multilateral Agreement for the recognition of callbration certificates
 Client     (CCS (Auden)                                                 ag                   Commennc: EX3—3554_NovO4
 CALIBRATION CERTIFICATE                                                                                                                              I
 Object                                EX3DV4 ~SN:3554_

 Calibration procedure(s)             QA CAL—01.v6
                                       Calibration procedure for dosimetric E—field probes




 Callbration date:


 Condition of the caltrated tem       ‘In Tolerance_


 This callbration certificate documents the traceabilty to national standards, which realize the physical units of measurements (81).
 The measurements and the uncertainties with confidence probabilty are given on the folowing pages and are part of the certficate.

 All callbrations have been conducted in the closed laboratory faciity: environment temperature (22 + 3)°C and humidity < 70%.


 Callbration Equipment used (MBTE critical for calibration)


 Primary Standards                     n#                        Gal Date (Caliorated by. Certificate No)           Scheduled Calibration
 Power meter E44198                    ceetzssers                5—May—04 (METAS, No. 251—00388)                    May—05
 Power sensor E4412A                   mvarags2r?                5—May—04 (METAS, No. 251—00388)                    May.05
 Reference 3 dB Aftenuator             SN: s5054 (dc)            10—Aug—04 (METAS, No. 251—00403)                   Aug—05
 Reterence 20 dAttenuator              sn se0se (200)            3—May—04 (METAS, No. 251—00389)                    May.05
 Reference 30 dB Attenuator            Snss120 (co0)             10—Aug—04 (METAS, No. 251—00404)                   Aug—05                            |
 Reference Probe ESSDV2                sn so1e                   8~Jan—04 (GPEAG, No. ES3—3013_Jand4)               Jan—05
 oaed                                  SN: 617                   26—May—04 (SPEAG, No. DAE4—617_MayO4)              May.05

 Secondary Standards                   D#                        Check Date (in house)                              Scheduled Check
 Power sensor HP 8481A                 mvaros2180                18—8ep—02 (GPEAG,in house check Oct03)             In house check: Oct 05
 RF generator HP 8648C                 usses2u01700              4—Aug—9 (GPEAG, in house check Dec—03)..           In house check: Dec—05
 Network Analyzer HP 8753E             ussrssoses                18—0ct—01 (SPEAG, in house check Now—08)           In house checkc Nov 04

                                       Name                        ______Function                    _              Signature                     8
 Caliorated by:                        Nico Veteni                                                                   f


 Approved by:                          Katia Pokovic                          Technical Manager                         z>


                                                                                                                    Issued: December7, 2004
 This calibration certiicate shall not be reproduced except in full wihout writen approval of the laboratory.

Certiicate No: EX3—3554_Nou04                                       Page 1 of 10


Calibration Laboratory of                                                       s   Schweizerischer Kalibrierdionst
Schmid & Partner                                                                c   Service suisse d‘étalonnage
   Engineering AG                                                                   Servizio svizzero di tarature
Zoughausstrasse 43, 8004 Zurich, Switzeriand                                    S   Swiss Calibration Service


Accredited by the Swiss Federal Office of Metrology and Accreditation            Accreditation No.: SCS 108
The Swiss Accreditation Service is one of the signatories to the EA
Multilateral Agreementfor the recognition of calibration cortificates



Glossary:
TSL                          tissue simulating liquid
NORMxy,z                     sensitivity in free space
ConF                         sensitivity in TSL / NORMx.y,z
DCP                          diode compression point
Polarization o               @ rotation around probe axis
Polarization $               8 rotation around an axis that is in the plane normal to probe axis (at
                             measurement center), i.e., 3 = 0 is normal to probe axis

Calibration is Performed According to the Following Standards:
   a) IEEE Std 1528—2003, "IEEE Recommended Practice for Determining the Peak Spatial—
         Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless
         Communications Devices: Measurement Techniques®, December 2003
    b)   CENELEC EN 50361, "Basic standard for the measurementof Specific Absorption Rate
         related to human exposure to electromagnetic fields from mobile phones (300 MHz — 3
         GHz), July 2001

Methods Applied and Interpretation of Parameters:
         NORMx,.y,z: Assessed for E—field polarization 3 = 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 effect the E*—field uncertainty inside TSL (see below ConvF).
         NORM(Ax,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 responseis included in the stated uncertainty of ConvF.
         DCPx,y,2z: DCP are numerical linearization parameters assessed based on the data of
         power sweep (no uncertainty required). DCP does not depend on frequency nor media.
         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
         assessmentof 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 Conv. A
         frequency dependent ConvF is used in DASY 4.3 B17 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 of virtual measurement center
         from the probe tip (on probe axis). No tolerance required.


Certificate No: EX3—3554_Nov04                                  Page 2 of 10


  EX3DV4 SN:3554                                                                November 19, 2004




                     Probe EX3DV4
                                          SN:3554
                                Manufactured:                   July 13, 2004
                                Calibrated:                     November 19, 2004



                                    Calibrated for DASY Systems
                                     (Note: non—compatible with DASY2system!)




Certiicate No: EX3—3554_NovO4                  Page 3 of 10


    EX3DV4 SN:3554                                                                                    November 19, 2004


     DASY — Parameters of Probe: EX3DV4 SN:3554

    Sensitivity in Free Space®                                                                Diode Compression®
               NormX                     0.39 +9.9%                uVi(Vim)®                DCP x            92 mV
               Norm¥                     0.41 £9.9%                uVi(Vim)®                DCP Y            92 mV
               NormZ                     0.42 +9.9%                uVi(Vim)®                DCP Z            92 mV

    Sensitivity in Tissue Simulating Liquid (Conversion Factors)
    Please see Page 8.



    Boundary Effect

    TSL                       900 MHz           Typical SAR gradient: 5 % per mm


              Sensor Center to Phantom Surface Distance                                     2.0 mm 3.0 mm
              SARs, (%)             Without Correction Algorithm                                3.7    1.1
              SARse [0%]            With Correction Algorithm                                   0.2    0.4


    TSL                      1750 MHz           Typical SAR gradient: 10 % per mm


              Sensor Center to Phantom Surface Distance                                     2.0 mm    3.0 mm
              SARse %]              Without Correction Algorithm                                4.8    24
              SARs, 0)              With Correction Algorithm                                   0.8    0.8



    Sensor Offset
              Probe Tip to Sensor Center                                               1.0 mm




    ‘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 NomX,Y.,Z do not affect the E—feld uncertainty inside TSL (see Page 8).
   ® Numerical inearization porametor: uncertainty not reguired.




Certificate No: EX3—3554_NovO4                              Page 4 of 10


    EX3DV4 SN:3554                                                              November 19, 2004


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




            ‘         0         500        1000        1500      2000   2500       3000




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




Certficate No: EX3—3554_NovO4                     Page 5 of 10


        EX3DV4 SN:3554                                                                November 19, 2004



                                   Receiving Pattern (¢), 8 = 0°

                 £= 600 MHz, TEM ifi110EXX                                 £=1800 MHz, WG R22




           as L                                                                              2s
    ‘       o6                                                                               [4—-30 Mz
         zo 04                                                                                —=— 100 MHz
    | $ °'2‘            D                                                                    |—a—300 mz
         5 g:gfi‘ oo                                                                          | —m— 1800 MHz|
        # s¥ LJTI                                                                            |—a—2500 z)
           118 4AAA
            0.8     f
            10    C                                              !
                o     60               120        180                240      300      360




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




Certificate No: EX3—3554_NovO4                    Page 6 of 10


    EX3DV4 SN:3554                                                                                            November 19, 2004



                                                         Dynamic Range f(SARpeaq)
                                                                    (Waveguide R22, f= 1800 MHz)




                                      1.2+6



             es :
                 Input Signal [myV)




                                      1E+4



                                      1168 +



             |                        18424

                                      16+


                                      11280
                                         o.0001        0.001          o1         0.1            1       10     100
                                                                           SAR [mWiem‘
                                               Me" n‘Setll ie
                                               |   —@— not compensated                    —@~— compensated
                                            (
                                                           j
                                                                                                    %




                                      os           }                                                    OE
                      & o2 L                                                                            ‘}!    “W
                      ;E:-o.z                                  i0          L       .        M           $     m‘a
                                                               NNiE
                                      18 ].              y oooommfi9OEA C                                        NEHTTT
                                       0.001                               0.1             1            10           100

                                                                           SAR [mWiem‘


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




Certificate No: EX3—3554_NovO4                                             Page 7 of 10


    EX3DV4 SN:3554                                                                                    November 19, 2004



                            Conversion Factor Assessment
               _               mooee                   _       .        ——
                £=900 MHz, WGLS R9 (head)     £=1750 MHz, WGLS R22 (head)
               $§1—2                      =  sSt————mmri= m
         |               TTTTTITTTTT|
             "A&—5——m                           11115 |                      250 4
         ‘ & 25                                       |                    & zoo
           2                                                             | £
         | E20                                                   |           "g
             §                                                               $ 10
             3 *#
             &
                                                                 |           £
                                                                             &
             3 10                                                ‘       ‘   3 108

               o5 —                                                               50o
     | ss
     ‘                            z[mm]                      |                                        z[mm]

     |        —o—Analytical      —>—Measurements |                   |             —0—Analytical      —>—Measurements |      ‘


    f ukiz] Validity [MHz]®         ____TSL   Permittivity Conductivity             Alpha__Depth____ConvF Uncertainty
    835         * 50 / + 100       Head       41.5%5%       0.9025%                     0.91   0.66      7.94 £11.0% (k=2)
    900         + 50 /+ 100        Head       41.525%       0.9725%                     1.01   0.61      7.58 £11.0% (k=2)
    1750        £50/2100           Head       40.125%       1.3745%                     0.65   0.80      6.85 £11.0% (k=2)
    1900        £50/2100           Head       40.0%5%       1.40%5%                     o.3    0.89      6.61 £11.0% (k=2)
    2450         £50/2100          Head       39.225%       1.8025%                     0.67   0.74      6.20 £11.8% (k=2)




    835        + 50 / £ 100        Body       55.215%       0.9725%                     0.96   0.66      7.81 £11.0% (c=2)

    900        50 / £ 100          Body       55.025%       1.05%5%                     1.06   0.61      7.57 £11.0% (k=2)
    1750       £50/2100            Body       53.425%       1492 5%                     0.52   1.15      640 £11.0% (k=2)

    1900       £50/2100            Body       §3.325%       1.5215%                     0.46   1.35      6.24 £11.0% (k=2)
    2450         £50/%100          Body       52.7£5%       1.9525%                     0.79   0.67      6.14 £11.8% (k=2)




   © Thevalidity of £ 100 Mz only applies for DASY 4.4 and higher (see Page2}. The uncertainty is the RSS
   of the Conv uncertainty at calibration frequency and the uncertainty for the indicated frequency band.




Certificate No: EX3—3554_NovO4                          Page 8 of 10


    EX3DV4 SN:3554                                                                                  November 19, 2004



                                 Deviation from Isotropy in HSL
                                                Error (6, 3), £= 900 MHz




                                                                                       Error [dB]




                           [m—1.00—0.80 ©—0.80—0.0 ©—0.60—0.40 ©9—0.40—020©—0.200.00                      ‘
                            Hon0020 mo20040 to4o.060 mos00s0 ©os0—1.00
            L        Ens                    s                    mnimss

                             Uncertainty of Spherical Isotropy Assessment: £ 2.6% (k=2)




Certificate No: EX3—3554_NovO4                    Page 9 of 10


    EX3DV4 SN:3554                                                                                             November 19, 2004


                                                        Appendix®
                                                                      omm

                           £= 5200 MHz, WGLS RS8 (head)                                        £=5200 MHz, WGLS R58 (body)
                        70.0 ;                                                          70.0




                                                                       SAR[mWiom) / W
       SAR[mWiom? / W




                                                                                                                20
                                                                                                               z[mm]


                         —0—Analytical   —0—Measurements                                —o—Analylical         —o—Measurements |     ‘


    f [MHz]® validity [MHz]                TSL   Permittivity Conductivity                 Alpha Depth_         ConvE Uncertainty
    5200                 £50              Head     36.0%5%        4.66£5%                      048     1.80       4.27   £13.6% (k=2)
    5500                 +50              Head    35.645%         4.9645%                      046    1.80        3.87 £13.6% (k=2)
    5800                 +50              Head    35.3%5%        527%5%                        046    1.80        385 £13.6% (k=2)



   5200                   £50             Body    49.0%5%         530%5%                       0.47    1.80      4.04 £13.6% (k=2)
   5500                  50               Body    48.6%5%        §65%5%                        0.48    1.90      3.63. £13.6% (k=2)
   5800                  +50              Body    48.2%5%         6.00%5%                      0.48   1.90       3.62. £13.6% (k=2)




   ° Accreditation for ConvF assessment above 3000 MHz is currently applied for. Accreditation is expected
   at the beginning of 2005.


Certficate No: EX3—3554_Nov04                              Page 10 of 10



Document Created: 2005-09-13 09:50:17
Document Modified: 2005-09-13 09:50:17

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