WLAN SAR Report 4 of 4

FCC ID: NM8PG76100

RF Exposure Info

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FCCID_1446524

srontow cas. Calibration Laboratory of Schwoizerischer Kaldbrierdianst Schmid & Partner Service suisse détalonnage Engineering AG Servizio sviezero di taratur Zoughausstrasse 43, 8004 Zurich, Switzerland Swiss Calibration Service Accredited by the Swize Accreditation Service (SAS) Accreditation No.: SCS 108 The Swiss Accreditation Service is one of the signatories to the €A Muitllateral Agreement for the recognition of calibration certificates ciex Sporton(Auden) _ Cortificate No: D2450V2—736_JuI09 Celibration procedure(s) Calloration date: July 2008 Congition of me caibeated nem UIAT&lgrance This calibration carticate documents the traceabilty to nationsl standards, which realize the physical units af measurements ($1) The measurements and the uncertainkes with confidance probablity are gven on the fofowing pages and are part of the conificate All callbrations have bren conducted in the clsed laboratory faciity: environment tampessture (22 + 3)°C and humidity <70w Calbration Equipment used (MATE eritical for callbration} Prmary Staraarcs ie_ CalDato (Calteatedby, Certificate No.) Scheculed Cabration Powet meter EPM—424 GB37480704 08—Oct—08 (No. 217—00888) ©ct09 Power senact NP 8461A US37202703 0B—Oct—08 (No. 217—00088) Ccton Reterence 20 4B Aftenator Sh: 5086 (20g) 31—Mar—00 (No. 217—01028) Mar 10 Type—N mismaich combination Sh: 5007.2 / 06327 31—Mar—09 (No, 217—01029) Mar 10 Raference Probe E53042 Siv: 3025 30—Apr—09 (No. ES3—3025_AprO9) Apr10 D&AE4 Sh: 801 O7—Mar—08 (No, DAEA—601_Mer09) Mar 10 Secondary Standards _ in# 20 Check Date (in house) Schequled Cneck j Power sensor HP B4B1A Myaroseqn? 18—0ct—02 in house chack Oct—07) in house chack: Oct:0D AF generato: RAS SMT—05 100008 4—Nug—59 (in house chok Oct07) in hause chodc Oct.0@ Natwork Anatyzer HP 8793E USar3agosis $4206 18—Oct—01 (in house check Oct—06) in house shadc Oct.0B Nams Function Signature Csfibrated by: sgue _ Lnborsiory Technician W Apcroved by *- poyprersmess Ji| flfl‘ issued July 22, 2000 This caltoration carificate shall not be raproduced axcept in full without writien approval of the laboratory Cartificate No: D2450V2—736_JuI0® Page 1 of 9

srontow ian. .. . Calibration Laboratory of Sn Schweizerischer Kalibriordienst Schmid & Partner in Service sulsse détlonnage Engineering AG o eng Servicio svizzero d taratura Zoughausstracse 43, 8004 Zurich, Switzerland *zxfia*": Swiss Calibration Service dai Accrecited by the Smiss Accreditation Service (SAS) Accreditation No.: SCS 108 The Swizs Accreditation Service is one of the signatories to the EA Mult®aterat Agraemont for the recognition af calibration certificates Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORM x,y.2 N/A not applicable or not measured 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 trom Wireless Communications Devices: Measurement Techniques", December 2003 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 ) Federal Communications Commission Office of Engineering & Technology (FCC OET}, *Evaluating Compliance with FCC Guidelines for Human Exposure to Radiofrequency Electromagnetic Fields; Additional Information for Evaluating Compliance of Mobile and Portable Devices with FCC Limits for Human Exposure to Radiofrequency Emissions", Supplement C (Edition 01—01) to Bulletin 65 Additional Documentation: d) DASY4/5 System Handbook Mothod. Applied and Interpretation of Parameters: Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. Feed Point impedance and Return Loss: These parameters are measured with the dipole positioned underthe liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point, The Return Loss ensures low reflected power. No uncertainty required. Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. SAR measured: SAR measured at the stated antenna input power. SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. Certificate No: D245DV2—796_Jul0 Page 2 of 9

srontowiam. . . . . . . 1. Measurement Conditions DASY system confiquration, as far as not given onpage 1. DASY Version _ DASYS vs o Extrapolation Advanced Extrapalation Phantom: Modular Flat Phantam V5.0 Distance Dipole Center — TSL 10 mm ' with Spacer Zoom Scan Resolution dw, dy, dz =5 mm — Frequency 2450 MHz +1 MHz Head TSL parameters The fallowing paramaters and calculations were appiied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C __ 32 1.80 mhoim Maeasured Head TSL parameters (22.0 =0.2) °C 40.2 a 6 % 1.78 mhoim + 6 % Head TSL temperature during test (22.0 20.2) °C m— SAR result with Head TSL SAR avernged over 1 em" (1 g) of Haed TSL Conditinn SAR measured 250 mW input po_wm 134 mW /q SAR normalized normalized to TW £3.6 mW /q SAFl-fur nominal Head TSL parametars ‘ normallized to 1W 54.2 mW ig = 17.0 % (l=2) SAR averaged over 10 om" (10 g) of Haad TSL condétion SAR maasured 250 mW Input pawer 6.33 mW / g SAR normalized normalized to 19 25.3 mW / g SAR for nominal Head TSL patameters ‘ normalized to 1W 25.5 mW ig a 16.5 % (k=2) ‘ Correction to nominal TSL parameters acsording to dl. chapler *SAR Senallivibes® Certificate No: D24502—736_.JuiCd Page 3 of

srontowiam. . . _. Body TSL parameters The fellowing parameters and calculations were applied. Temperature Permittivity Conductivity | Nominal Body TSL paramoters 22.0°C 52.7 1.95 mho/m Measured Body TSL parameters (22.0 £0.2) °C 82.8 £ 6 % 1.99 mhoim & 6 % Body TSL temperature during test (21.0 £ 0.2) °C SAR result with Body TSL SAR averaged over 1 em" {1 g) of Body TSL Condition SAR measured 250 mW input power 13.4 mW (q SAR normalized normalized to 1W 53.6 mW /qg SAR for nominal Body TSL parameters * normalized to TW 53.0 mW ig a 17.0 % (k=2) SAR avoraged over 10 cm* {10 g) of Body TSL condition SAR measured 250 mW input power ~ 6.26 mW /g SAR normalized normalized to 1W 25.0 mW / q SAR for nominal Body TSL paramaters * normalized to 1W 24.0 mW ig 2 16.5 % (k=2) * Corection to nominalTL parameters according to dl. chapler *SAR Senelivitiae" Cartificate No: ©24502—736_Jul® Page 4 of 9

srontow cas. Appendix Antenna Parameters with Head TSL impedance, transformed to feed paint 54.9 0 +22 oo | Retum Loss —27.2 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 49.7 0 + 4.2 j02 Retum Loss —27.4 0B General Antenna Parameters and Design | Electrical Datay (one direction) | 1158 ns Aftor long term use with 100W radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard seminged coaxial cable. The centar conductor of the faeding line is direcily connected to the second arm of the dipole, The antenna is therefore short—circuited for DC—signals No excessive foroe must be applied to the dipole arms, because thay might band or the soldarsd connactions near the feedpoint may be damaged.. Additional EUT Data Menulactured by SPEAG Manulactured on August 26, 2003 Certificate No: D245OV2—736_Juld6 Page 5 of 9

srontow cas. DASY5 Validation Report for Head TSL Date/Time: 20.07.2009 17:44:29 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D24S0V2 — SN736 Communication System: CW; Frequency: 2450 MHz: Duty Cycle: 1: 1 Medium: HSL U1 BB . Medium parameters used; {= 2450 MHz; 0 = 1.78 mho/m; s, = 40.2; p = 1000 kg/m‘ Phantomsection: Flat Section Measurement Standard; DASY3 (IEEEAEC) DASYS Configuration: ®— Probe: ES3DYV2 — SN3025; ConyFL4.35. 4.35, 4.35); Culibrated: 30.04.2009 * Sensor Surface; 3mm (Mechanical Surface Detection * Elecironics: DAE4 Sn601:; Calibrated: 07.03.2009 * Phantom: Flat Phantom5.0(front); Type: QDOOOPSOAA: Senal: 1001 * Measurement SW: DASY5, V5.0 Build 120; SEMCAD X Version 13.4 Build 45 Pin = 250 mW; d = 10 mm/Zoom Scan (7x7x7)/Cube 0: Mcasurement grid; dx=5mm, dy=Smm, dz=S5mm Reference Value = 100.6 V/m; Power Drift = 0.037 dB Peak SAR (extrapolated) = 27.4 Wikg SAR(I g) = 13.4 mW/g; SAR(1O g) = 6.33 mW/g Maximum value of SAR {measured) = 16.9 mW/g 00B = 16.9mWig Cortilicate No: D2450V2—736_Jul09 Page 6 of 9

srontowiam. . . . . . . Lucu ulc . — Impedance Measurement Plot for Head TSL Corfiicate No: D2450V2—736_Jul09 Page 7 of 9

srontow cas. DASYS Validation Report for Body TSL Date/Time: 14.07.2009 17:46:41 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 2450 MHz; Type: D2450V2:; Serial: D2450V2 — SN:736 Communication System: CW; Frequency: 2450 MHz; Duty Cycle: 1: 1 Medium: MSL U1O BB Medium parameters used: f = 2450 MHz; a = 2 mho/m; c, = 52.9; p « 1000 kg/m‘ Phantomsection; Flat Section Measurement Standard; DASYS (IEEEAEC) DASY3 Configuration: * Probe: ES3DV2 . SN3023; ConvF4.06, 4.06. 4.06); Calibrated: 30.04.2009 * Sensor Surfact: Amim (Machunical Surface Detection} * Elecironics: DAE4 $a60): Calibrated: 07.03.2009 * Phantom: Flat Phantom 5.0 (back); Type: QDOOOPSOAA; Seaal: 1002 * Mcasurement SW DASY5, ¥3.0 Build120. SEMCAD X Version 13.4 Build45 Pin = 250 mW; d = 10 mm/Zoom Scan (7x7x7)/Cube 0: Mcasurement grid: dx=Smm, dy=5mm, dz=5mm Reference Value = 98 V/m; Power Drift = —0.018 dB Peak SAR (extrapolated) = 27.1 Wikg SAR(I g) = 13.4 mW/g; SAR(1O g) = 6.26 mW/g Maximum value of SAR (measured) = 17.8 mW/g 0 dB = 17.8mWig Cartiticata No: D2450V2—736_Jul09® Page 8 of 9

srontowiam. . . . . . . Lucu ulc . — Impedance Measurement Plot for Body TSL

SPORTON LAB. Calibration Certificate of DASY Dipole Verification Model / SN : D2450V2 / 736 Verification Date : Dec. 01, 2010 Antenna Parameters with Head TSL Impedance, Transformed to Feed Point 46.510 —3.06j0 (50+50) Return Loss —25.97 dB (<= —20 dB) Agilent Technologies page 1 of 1 01—Dec—2010 18:49:28 Window 1 (1) S11 Units Smith C 1—Port 1.00 > 1: 2.450000 GHz 46.51 Q 21.23 pF —3.060 Q Ch1: Start 2.25000 GHz Stop 2.65000 GHz Channel Settings Channel Sweep Points Start Stop IF BW Sweep Pow 1 Pow 2 Type (MHz) (MHz) (kHz) Time (ms) (dBm) (dBm) LinFreq 2250000000 2650000000 0.030 6006.280 0.00| 0.00 Trace Attributes Window ID Trace Channel Correction Smooth Options Marker Position Response 1 1 S11 1 C 1—Port 2450 MHz (46.583 Q, —3.1446 ) 20.658 pF SPORTON INTERNATIONAL INC.

Calibration Certificate of DASY SPORTON INTERNATIONAL INC.

seosronicas. Galibration Certificate of DASY Antenna Parameters with Body TSL Impedance, Transformed to Feed Point 51.390 —3.72j0 (50+150) Return Loss —28.15 dB (<= —20 dB) Agilent Technologies page 1 of 1 01—Dee—2010 183513 Window 1 (1) S11 Units Smith C 1—Port 1.00 > 1: 2.450000 GHz 51.39 Q 17.47 pF —3.718 Q A \&7 Ch1: Start 225000 GHz —— Stop 2.65000 GHz Channel Settings Channel Sweep Points Start Stop IF BW Sweep |Pow 1 Pow 2 Type (MHz) (MHz) (kHz) Time (ms) (dBm) (dBm) 1 LinFreq 201 |2250.000000 2650.000000 0.030| 6006.280 0.00| 0.00 Trace Attributes Window ID Trace Channel Correction Smooth Options Marker Position Response 1 1 [S11 1 C 1—Port 1 2450 MHz (51.398 Q, —3.7150 0) 17.486 pF SPORTON INTERNATIONAL INC.

Calibration Certificate of DASY SPORTON INTERNATIONAL INC.

srontowiam. . . . . . . Lucu ulc . — Calibration Laboratory of Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d‘étalonnage Engineering AG Servizio svizzero di taratura Zoughausstrasse 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 Multilaterai Agreement for the recognition of calibration certificates Object DAE4 — SD 000 DO4 BJ — SN: 778 Calibration procedure(s) QA CAL—06.v22 # 4 Calibration procedure for the data acquisition electronics (DAE) Calibration date October 22, 2010 This calibration cortificate documents the traceabilty to national standards, which realize the physical units of measurements (S1) The measurements and the uncertsinties with confidence probabiity are given on the following pages and are part of the cortificate. All callbrations have been conducted in the closed laboratory faciity: environment temperature (22 & 3)°C and hurnidity « 70%. Calibration Equipment used (M&TE critical for calibration) PomaryStandardsiD#_ _Cai Date(CertiicateNo.) Schaduled Cakibration Keithlay Multimeter Type 2001 SN: 0810278 28—Sap—10 (No:10378) Sep—11 Secondary Standards ID CheckDate (in house) ScheduladCheck Calibrator Box V1.1 SE UMS 006 AB 1004 07—Jun—10 fin housecheck) in house cheok: Jun—1 1 Name Function Signature Calibrated by: Eric Hainfald Technician C:%’ Approved by: Fin Bomhoit R&AD Director .‘JW Issued: October 22, 2010 mwuwwlmummemwlnlfllmlmw»do!p_\gumrmy‘ Certificate No: DAE4—778_Oct10 Page 1 of 5

srontowiam. . . . . . . Calibration Laboratory of Schmid & Partner Engineering AG Zoughausstrasse 43, 8004 Zurich, Switzerland Accreditad by the Sss Accreditation Service (SAS) The Swiss Accreditation Service is one of the signatories to the EA Multitatera! Agreement for 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 * DC Voitage Measurement: Calibration Factor assessed for use in DASY system by comparison with a calibrated instrumenttraceable to national standards. The figure given corresponds to the full scale range of the voltmeter in the respective range. * 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. DC Voitage Measurement Linearity: Verification of the Linearity at +10% and —10% of the nominal calibration voltage. Influence of offset voltage is included in this measurement. Common mode sensitivity: Influence of a positive or negative common mode voltage on the differential measurement. Channel separation: Influence of a voltage on the neighbor channels not subject to an input voltage. AD Converter Values with inputs shorted: Values on the internal AD converter corresponding to zero input voltage Input Offset Measurement. Output voltage and statistical results over a large number of zero voltage measurements. Input Offset Current: Typical value for information; Maximum channel input offset current, not considering the input resistance, Input resistance: Typical value for information: DAE input resistance at the connector, during internal auto—zeroing and during measurement. Low Battery Alarm Voltage: Typical value for information. Below this voltage, a battery alarm signalis generated. Power consumption: Typical value for information. Supply currents in various operating modes. Certificate No: DAE4—778_Oct10 Page 2 of 5

srontowiam. . . _. DC Voitage Measurement A/D — Gonverter Resolution nominal High Range: 1LSB = 6.14V , full range « 100...+300 mV Low Range 1LSB = 61nV , full range = —1.......+3mV DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Calibration Factors X ¥ 2 High Range 404.679 + 0.1% (k=2) 403.480 + 0.1% (k=2) 405.025 £ 0.1% (k=2) Low Range 3.98633 + 0.7% (ke2) 3.96375 + 0.7% (k=2) 3.99940 + 0.7% (ke2) Connector Angle [ Connector Angle to be used in DASY system eas°+1° ___] Certificate No: DAE4—778_Oct10 Page 3 of 5

Appendix 1. DC Voitage Linearity High Range Reading (uV) Difference (wV) Error (%) Channel X + input 200004.4 1.89 0.00 Channel X + Input 20001,11 141 0.01 Channel X — input +19998.36 1.54 —0.01 Channel Y + input 1999961 342 0.00 Channel Y +Input 19999.75 0.35 0.00 Channel Y — Input +19999.02 —0.12 0.00 Channel Z + Input 200002.7 1.29 0.00 Channel Z + Input 1090685 —2.55 —0.01 Channel Z — Input 20004.31 4.61 0.02 Low Range Reading (uV) Difference (1V) Error (%) Channel X + Input 2000.0 0.09 0.00 Channel X + Input 200.02 0.02 0.01 Channel X + Input —198.62 1.48 —0.74 Channel Y + Input 1999.6 —0.58 —0.03 Channel Y + Input 199.13 —0.57 —0.29 Channel Y « Input —200.71 —0.61 0.31 Channel Z + Input 2000.1 —0.01 —0.00 Channel Z + Input 198.96 ~1.14 —0.57 Channel 2 > Input —200.98 —0.98 0.49 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 (1V) Average Reading (1V) Channel X 200 —5.28 5.07 +200 6.79 6.12 Channel Y 200 +1.80 «1.60 ~200 0.97 0.35 Channel Z 200 ©9.76 —9.86 —200 7.56 7.61 3. Channel separation DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Input Voitage (mV) Channel X (wV) Channel Y (uV) ChannelZ (aV) Channel X 200 — 1.86 —0.66 Channel Y 200 2.28 * 289 Channel Z 200 1.68 —0.15 — Certificate No: DAE4—778_Oct10 Page 4 of 5

srontow ian. .. . 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 16056 16950 Channel Y 16153 13741 Channel Z 16441 16086 5. Input Offset Measurement DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Input 10Mg Average (uV) min. Offset (uV) max. Offset (uv) *** m‘“"" Channel X 0.32 2.35 2.08 0.55 Channel Y "1.83 2.96 0.72 0.47 Channel Z —1.93 —3.00 —0.80 045 6. Input Offset Current Nominal Input circuitry offset current on all channels: «251A 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 (Typicai values for information} Typical values Alarm Level (VDC) Supply (+ Vee) +7.9 Supply (— Vee) 176 9. Power Consumption (Typical values for information) Typical values Switched off (mA) Stand by (mA) Transmitting (mA) Supply (+ Vee) +0.01 +6 +14 Supply (— Vee) ~0.01 —8 8 Certificate No: DAE4—778_Oct10 Page 5 of 5

srontow cas. Calibration Laboratory of s{""‘""'" Schwoizerischer Kalibrierdienst Schmid & Partner % Service suisse d‘étalonnage Engineering AG o rng Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland 'z,,fr?\“.v’ 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 Multilatera! Agreementfor the recognition of calibration certificates Ciient Sporton (Auden) Cortificate No: ET3—1787_May10 @ETION CERTIFICATE ] Object ET3DV6 — SN:1787 Calibration procedure(s) QA CAL—01.v6, QA CAL—23.v3 andQA CAL—25.1v2 Calibration procedure for dosimetric E—field probes Calibration date: May 18, 2010 This calibration certficate documents the traceabilty to national standards, which realizethe physical units of measurements (S1) The measurements and the uncertainties with confidence probabilty are given on the following pages and are part of the certiicate All callbrations have been conducted in the closed laboratory faciity: environment temperature (22 # 3)°C and humidity < 70% Calbration Equipment used (METE critical for calibration) Primary Standards 10# _ Cal Date (Certficate No ) Scheduled Calibration Power meter E44198 GBatz0s874 1—Apr—10 (No. 217—01136) Apet Power sensor E4412A MY41495277 1—Apr—10 (No. 217—01136) Apro1 Power sensor E4412A MyY41498087 1—Apr—10 (No. 217—01136) Apr1 Reference 3 0BArenuator sn ssose (Gc) 30—Mar—10 (No. 217—01150) Mart1 Reference 20 d8 Attenuator SN: 55086 (20b) 30—Mar—10 (No. 217—01161) Mar—11 Reference 30 48 Attenuator s set20 (ob) 30—Mar—10 (No. 217—01160) Mart1 Reference Probe ES3DV2 sn: so13 30—Dec—09 (No. £83—3013_Dect9) Dec—10 Dpags sn seo 20—Apr—10 (No. DAE4—860_Apri0) Aprot Secondary Standards |in« Check Date (in house) 0_ Scheduled Check___ _“ RF generator HP 8648C US3642U01700 4—Aug—99 (in house check Oct—09) in house check Oct—11 Network Analyzer HP 8753E ussrasoses 18—0ct—01 (in house check Oct—08) in house check: Oct10 i Name Function Signature | Calbrated by Jeton Kastrati Laboratory Technician Approved by Kate Pokovic Technical Manager /&4__ Issued: May22, 2010 This calibration certificate shall not be reproduced except in full without writien appro Certificate No: ET3—1787_May10 Page 1 of 11

srontow cas. Calibration Laboratory of «m )h Schwoizerischer Kalibrierdienst Schmid & Partner w g Service suisse d‘étaionnage Engineering AG C s Servizio svizzero d taratura Zoughausstrasso 43, 8004 Zurich, Switzerland /-\fi& S swiss Calibration Service Accradited by the Swiss Accred@tation Service (SAS) Accreditation No.: SCS 108 The Swiss Accreditation Service is one of the signatories to the EA Multilatoral 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 modulation dependent linearization parameters Polarization q «p rotation around probe axis Polarization 8 3 rotation around an axis that is in the plane normal to probe axis (at measurement center), ie., 9 = 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) 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 3 = 0 (f < 900 MHz in TEM—cell; { > 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(Mxy,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 thestated uncertainty of Conv. * DCPxy,z: DCP are numericallinearization parameters assessed based on the data of power sweep with CW signal (no uncertainty required). DCP does not depend on frequency nor media. * Amy.z Bxy.z; CKy,2, VRxy,2: A, 8. C are numerical linearization parameters assessed based on the data of power sweep for specific modulation signal. The parameters do not depend on frequency nor media. VR is the maximum calibration range expressed in RMS voltage across the diode. * 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 {> 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 of virtual measurement center from the probe tip (on probe axis). No tolerance required. Certificate No: ET3—1787_May10 Page 2 of 11

srontow ian. .. . ET3DV6 SN:1787 May 18, 2010 Probe ET3DV6 SN:1787 Manufactured: May 28, 2003 Last calibrated: May 26, 2009 Recalibrated: May 18, 2010 Calibrated for DASY/EASY Systems (Note: non—compatible with DASY2 system!) Certificate No: ET3—1787_May10 Page 3 of 11

srontow ian. .. . ET3DV6 SN:1787 May 18, 2010 DASY/EASY — Parameters of Probe: ET3DV6 SN:1787 Basic Calibration Parameters Sensor X Sensor Y Sensor Z (Unc (k=2) Norm (uV/(V/m)*)* 160 1179 210 _|£10.1% DCP (mv)® 92.4 95.5 91.0 Modulation Calibration Parameters uiD Communication System Name PAR A B C VR Une® dB dBuV mV (ke2) 10000 Cw 0.00 X 0.00 0.00 1.00| 300.0 %1.5% Y 0.00 0.00 1.00) 300.0 Z 0.00 0.00 1.00) 300.0 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 uncertanties of NomX Y,2 do not affect the E—ield uncertainty inside TSL (see Pages 5 and 6) " Numerical ineartzation paramator: uncertainty not required ° Uncertainty is detarrmined using the mmemum deviston from linear response applying recatangular dstibution and is expressed for the square of the field value Certificate No: ET3—1787_May10 Page 4 of 11

ET3DV6 SN:1787 May 18, 2010 DASY/EASY — Parameters of Probe: ET3DV6 SN:1787 Calibration Parameter Determined in Head Tissue Simulating Media 6 ikz) Validity [MHz]® Permittivity Conductivity ConvF X_ConvFY _ConyF Z Alpha ___Depth Unc (k«2) 750 50/ + 100 4154 5% 0.90 £ 5% 6.56 6.56 6.56 0.52 1.96 £11.0% 835 + 50/ + 100 41.9 + 5% 0.89 £ 5% 621 621 621 0.42 223 £11.0% 1750 + 50 / x 100 40.1 £ 5% 1.37 £ 5% 5.36 5.36 5.36 0.49 1.18 £11.0% 1900 +50/ 2 100 40.0 x 5% 1.40 £ 5% 5.09 5.09 5.09 0.66 220 £11.0% 2450 +50 / £ 100 39.2 4 5% 1.80 £ 5% 4.50 4.50 4.50 0.99 163 £11.0% ° The valisty of x 100 MHz only applies for DASY vé 4 and higher (see Page 2). The unceriainty is the RSS of the Conv uncertainty at callbration frequency and the uncertainty for the indicated frequency band Certificate No: ET3—1787_May10 Page 5 of 11

ET3DV6 SN:1787 May 18, 2010 DASY/EASY — Parameters of Probe: ET3DV6 SN:1787 Calibration Parameter Determined in Body Tissue Simulating Media + pakz) Validity [MHz]® Permittivity Conductivity ConvF X ConvF Y¥ __ConvFZ Alpha ___Depth Unc (k=2) 750 + 50 / £ 100 55.5 4 5% 0.96 £ 5% 6.22 6.22 6.22 0.48 220 £11.0% 835 +501 £ 100 55.2 + 5% 0.97 £ 5% 6.12 6.12 6.12 0.30 245 £11.0% 1750 +50/ + 100 53.4 + 5% 149 4 5% 4.72 4.72 4.72 0.63 2.90 £11.0% 1900 + 50 / £ 100 53.3 45% 1.5245% 4.47 4.47 4.47 0.88 2.39 +11.0% 2450 50/ £ 100 52.7 4 5% 1.95 4 5% 4.03 4.03 4.03 0.99 1.35 £11.0% © The validity of + 100 MHz only applies for DASY w 4 and higher (see Page 2) The uncertainty is the RSS of the ConvF uncertainty at callbration frequency and the uncertainty for the indicated frequency band Certificate No: ET3—1787_May10 Page6 of 11

srontowiam. . . . . . . Lucu ulc . — ET3DV6 SN:1787 May 18, 2010 Frequency Response of E—Field (TEM—Cell:ifi110 EXX, Waveguide: R22) Frequency response (normalized) o 0.9 08 o7 08 05 J 00 1000 1500 2000 2500 2000 t nz —o—TEM —@—R22 Uncertainty of Frequency Response of E—field: £ 6.3% (k=2) Certificate No: ET3—1787_May10 Page 7 of 11

srontowiam. . . . . . . 1. ET3DV6 SN:1787 May 18, 2010 Receiving Pattern (¢), 3 = 0° £= 600 MHz, TEM ifi110EXX 1= 1800 MHz, WG R22 —0—X —#—y —0—2 —O0—Tat —0—X% —#—¥ —0—2 —O0—Ta 1.0 06 06 an4 —0— 30 Mitc Egz —&— 100 Niz 5az & —4—600 hKz 04 | —®—— 1800 Mz 16 | —&—2500 MHz 08 10 0 so 120 180 240 300 $01 Uncertainty of Axial Isotropy Assessment: + 0.5% (k=2) Certificate No: ET3—1787_May10 Pane 8 of 11

srontow ian. .. . ET3DV6 SN:1787 May 18, 2010 Dynamic Range f(SARnea4) (Waveguide R22, f = 1800 MHz) 16108 1.E+05 1E104 3 3 BS1.2+03 ® § e € 16102 16101 16+00 o.o001 0.001 o1 0.1 1 10 100 SAR [mWicm‘] ~®— not compensated —4— compensated 10 08 $o2 6Eo2 2 900 0 0 o o o on w 06 10 0.001 o1 0 1 1 10 100 SAR [mWicm‘] Uncertainty of Linearity Assessment: £ 0.6% (k=2) Certificate No: ET3—1787_ May10 Pane 9 of 11

srontowiam. . . . . . . Lucu ulc . — ET3DV6 SN:1787 May 18, 2010 Conversion Factor Assessment 1 = 835 MHz, WGLS R9 (head) 1 = 1750 MHz, WGLS R22 (head) 4.0 , j 30.0 2[mm] {mm] —@—Analytcal —O—Measurements | —@— Anaiytical ~60—Measurements Deviation from Isotropy in HSL Error (4, 9), f = 900 MHz Error [dB] ©—100—080 ©.080—050 M—000—040 ©—040—020 ©020.000 ©o00020 020040 Mo«sost ©oeo0so moso1c Uncertainty of Sphorical Isotropy Assessment: £ 2.6% (k=2) Certificate No: ET3—1787_May10 Page 10 of 11

ET3DV6 SN:1787 May 18. 2010 Other Probe Parameters Sensor Arrangement Triangular ‘Connector Angle (*) Not applicable Mechanical Surface Detection Mode enabled ‘Optical Surface Detection Mode disabled Probe Overall Langth 337 mm Probe Body Diameter 10 mm Tip Length 10 mm Tip Diameter 6.8 mm Probe Tip to Sensor X Calibration Point 2.7 mm Probe Tip to Sensor Y Calibration Point 2.7 mm Probe Tip to Sensor Z Calibration Point 2.7 mm Recommended Measurement Distance from Surface 4 mm Certficate No: ET3—1787_May10 Page 11 of 11


Document Created: 2011-04-01 20:38:26
Document Modified: 2011-04-01 20:38:26
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