ET Probe

FCC ID: U4GFX3P

RF Exposure Info

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FCCID_2382579

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 Agreementfor the recognition of calibration certificates Client Eurofins Certificate No: ET3—1711_Sep13 |CALIBRATION CERTIFICATE meas: mnmmm moe se Object ET3DV6 — SN:1711 Calibration procedure(s) QA CAL—01.v9, QA CAL—12.v8, QA CAL—23.v5, QA CAL—25.v6 Calibration procedure for dosimetric E—field probes Calibration date: September 18, 2013 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 E4419B 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 (20%) 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 28—Dec—12 (No. ES3—3013.Dec12) Dec—13 DAE4 SN: 660 4—Sep—13 (No. DAE4—660_Sep13) Apr—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—15 Network Analyzer HP 8753E US37390585 18—Oct—01 (in house check Oct—12) In house check: Oct—13 Name Function Signature Calibrated by: Jeton Kastrati Laboratory Technician j Approved by: Katia Pokovie Technical Manager %f g Issued: September 18, 2013 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: ET3—1711_Sep13 Page 1 of 11

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 Agreementfor 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 thatis in the plane normal to probe axis (at measurement center), i.e., 8 = 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 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 that is not calibrated but determined based on the signal characteristics e Axy.zi Bxy.z; Cxy,z; Dxy.z; VRxy,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 sensoroffset corresponds to the offset of virtual measurement center from the probe tip (on probe axis). No tolerance required. Certificate No: ET3—1711_Sep13 Page 2 of 11 I uige ww we w

ET3DV6 — SN:1711 September 18, 2013 Probe ET3DVC6 SN:1711 Manufactured: August 7, 2002 Calibrated: September 18, 2013 Calibrated for DASY/EASY Systems (Note: non—compatible with DASY2 system!) Certificate No: ET3—1711_Sep13 Page 3 of 11 uge va vr e

ET3DV6— SN:1711 September 18, 2013 DASY/EASY — Parameters of Probe: ET3DV6 — SN:1711 Basic Calibration Parameters Sensor X Sensor Y Sensor Z Unc (k=2) Norm (uV/(V/im))" 1.89 1.86 2.06 £10.1 % DCP (mV)" 96.7 98.1 98.0 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 0.00 148.0 127% ¥ 0.0 0.0 1.0 154.3 £ 0.0 0.0 1.0 153.5 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 NormX,Y,Z do not affect the E*—field uncertainty inside TSL (see Pages 5 and 6). ® Numerical linearization parameter: uncertainty not required. © Uncertaintyis determined using the max. deviation from linear response applying rectangulardistribution and is expressed for the square of the field value. Certificate No: ET3—1711_Sep13 Page 4 of 11 ruge ve vervs

ET3DV6— SN:1711 September 18, 2013 DASY/EASY — Parameters of Probe: ET3DVG6 — SN:1711 Calibration Parameter Determined in Head Tissue Simulating Media Relative Conductivity Depth Unct. f(MHz) Permittivity" (S/m)" ConvFX ConvFY ConvFZ Alpha (mm) (k=2) 450 43.5 0.87 737 7.37 7.37 0.26 245 * 13.4 % 900 41.5 0.97 6.19 6.19 6.19 0.43 237 £12.0 % 1810 40.0 1.40 5.37 5.37 5.37 0.76 2.28 £12.0 % 1950 40.0 1.40 5.16 5.16 5.16 0.80 219 £12.0 % 2450 39.2 1.80 4.58 4.58 4.58 0.80 1.85 £12.0 % © 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 (c 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 (c and 0) is restricted to + 5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters. Certificate No: ET3—1711_Sep13 Page 5 of 11 ruagee we se es

ET3DV6— SN:1711 September 18, 2013 DASY/EASY — Parameters of Probe: ET3DVG6 — SN:1711 Calibration Parameter Determined in Body Tissue Simulating Media Relative Conductivity Depth Unct. f(MHz)* Permittivity" (S/m)" ConvFX ConvFY ConvFZ Alpha (mm) (k=2) 450 56.7 0.94 7.59 7.59 7.59 0.16 2.30 *13.4 % 900 55.0 1.05 5.99 5.99 5.99 0.32 2.91 + 12.0 % 1810 53.3 1.52 4.69 4.69 4.69 0.80 2.34 £12.0 % 1950 §3.5 1.52 4.68 4.68 4.68 0.80 2.27 +12.0 % 2450 52.7 1.95 4.05 4.05 4.05 0.67 127 £12.0 % © 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 (¢ 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 (s and a) is restricted to + 5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters. Certificate No: ET3—1711_Sep13 Page 6 of 11 ruagse sn se es

ET3DV6— SN:1711 September 18, 2013 Frequency Response of E—Field Frequency response (normalized) (TEM—Cell:ifi110 EXX, Waveguide: R22) T 1000 L@] TEM Uncertainty of Frequency Response of E—field: £ 6.3% (k=2) Certificate No: ET3—1711_Sep13 Page 7 of 11 I uge ve veavs

ET3DV6— SN:1711 September 18, 2013 Receiving Pattern (¢), 9 = 0° f=600 MHz,TEM £=1800 MHz,R22 so 8. 3eicss. . i*" *_**=% 13527 — en# «s 195/" * 45 / e—*>4 golincg * 4 f + ° a " 4 y t \ [F 4 M {+ s { A ". u«k 1 $ 1. *** 180 » x 180{ w — o “ £+ 2 1 + os 4 . o« o8 ‘os j 5 a—+* N \ ® + o\ 4 M L 1 F + ; * 1 \ £ I * % 4 & * *o+ 2s . sns 7;5 » 3"5 Ti e CS mt c Te e Tot o X _0 ¥ s Tot #© X & Y o 2 Error [dB] Le] e o 100 kz 60%!—{2 1800 MHz 2500 MHz Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2) Certificate No: ET3—1711_Sep13 vigy ve vrirver

ET3DV6— SN:1711 September 18, 2013 Dynamic Range f(SARneaq) (TEM cell , f= 900 MHz) 105 € m 104 & 2 ® 3 o. E 10+ 1097 } es En PPHY 10@ 10° 101 10° 10 10° SAR [mW/icm3] _*] not compensated compensated a & 8 ui +2 T i—— T T 103 102 101 10° 101 102 SAR {mW/cm3] KA not compensated compensated Uncertainty of Linearity Assessment: £ 0.6% (k=2) Certificate No: ET3—1711_Sep13 Page 9 of 11 ruagse se se es

ET3DV6— SN:1711 September 18, 2013 Conversion Factor Assessment f= 900 MHz,WGLS RY (H_convF) f= 1810 MHz,WGLS R22 (H_convF) 40 [ s0— as| £ | 2 sol . | + Lox s $ L & % E‘ 207 | & & d : [ a | « 15 | 10— 107 : L s x 88 tm * *J m mo &%)0%s —m *Ts C4 O &0x m k% z {mm] 2 {mm] _1 _*1 Ad Ce] analyical measired analyical measured Deviation from Isotropy in Liquid Error (¢, 8), f = 900 MHz Deviation —1.0 —0.8 —0.6 —0.4 —0.2 00 02 0.4 0.6 08 1.0 Uncertainty of Spherical Isotropy Assessment: £ 2.6% (k=2) Certificate No: ET3—1711_Sep13 Page 10 of 11 ruge w se rv s

ET3DV6— SN:1711 September 18, 2013 DASY/EASY — Parameters of Probe: ET3DVG6 — SN:1711 Other Probe Parameters Sensor Arrangement Triangular Connector Angle (°) ~107.8 Mechanical Surface Detection Mode enabled Optical Surface Detection Mode enabled Probe Overall Length 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 Certificate No: ET3—1711_Sep13 Page 11 of 11 vige ve vrver


Document Created: 2014-09-03 13:12:29
Document Modified: 2014-09-03 13:12:29
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