SAR Test Report - probel calibr info 3

FCC ID: O2Z-BTXZ0

RF Exposure Info

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FCCID_1851965

Calibration Laboratory of l 17 SANSO/,7 Schweizerischer Kalibrierdienst Schmid & Partner M Service suisse d‘étalonnage Engineering AG 2M UE Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland {»///—/\\\\3 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 Cetecom USA Certificate No: ES3—3261_Aug12 CALIBRATION CERTIFICATE Object ES3DV3 — SN:3261 Calibration procedure(s) QA CAL—01.v8, QA CAL—23.v4, QA CAL—25.v4 Calibration procedure for dosimetric E—field probes Calibration date: August 17, 2012 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 29—Mar—12 (No. 217—01508) Apr—13 Power sensor E4412A MY41498087 29—Mar—12 (No. 217—01508) Apr—13 Reference 3 dB Attenuator SN: $5054 (3c) 27—Mar—12 (No. 217—01531) Apr—13 Reference 20 dB Attenuator SN: $5086 (20b) 27—Mar—12 (No. 217—01529) Apr—13 Reference 30 dB Attenuator SN: $5129 (30b) 27—Mar—12 (No. 217—01532) Apr—13 Reference Probe ES3DV2 SN: 3013 29—Dec—11 (No. ES3—3013_Dec11) Dec—12 DAE4 SN: 660 20—Jun—12 (No. DAE4—660_Jun12) Jun—13 Secondary Standards ID Check Date (in house) Scheduled Check RF generator HP 8648C US3642U01700 4—Aug—99 (in house check Apr—11) In house check: Apr—13 Network Analyzer HP 8753E US37390585 18—Oct—01 (in house check Oct—11) In house check: Oct—12 Name Function Signature N\ Jeton Kastrati Laboratory Technician V Calibrated by: Approved by: KatJa Pokovic Technical Manager Issued: August 17, 2012 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: ES3—3261_Aug12 Page 1 of 11

Calibration Laboratory of R $y, \\// 7 e nds Schweizerischer Kalibrierdienst C 4/ \ w" Schmid & Partner Service suisse d‘étalonnage Engineering AG Servizio svizzero di taratura /,/"I 8agil Zeughausstrasse 43, 8004 Zurich, Switzerland i m t Swiss Calibration Service ,I/"lnln\“\o 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 ConvrF 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 @ rotation around probe axis Polarization 8 8 rotation around an axis that is in the plane normal to probe axis (at measurement center), iie., 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(P)x,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 Ax,y,z; Bx,y,z; Cx,y,z, VRx,y,z: A, B, 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. ConvrF 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 of virtual measurement center from the probe tip (on probe axis). No tolerance required. Certificate No: ES3—3261_Aug12 Page 2 of 11

ES3DV3 — SN:3261 August 17, 2012 Probe ESSDV3 SN:3261 Manufactured: January 25, 2010 Repaired: August 06, 2012 Calibrated: August 17, 2012 Calibrated for DASY/EASY Systems (Note: non—compatible with DASY2 system!) Certificate No: ES3—3261_Jul12 Page 3 of 11

ES3DV3— SN:3261 August 17, 2012 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3261 Basic Calibration Parameters Sensor X Sensor Y Sensor Z Unc (k=2) Norm (uV/(V/m)")* 115 1.04 1.03 £10.1 % DCP (mVv)? 101.8 102.5 101.2 Modulation Calibration Parameters UID Communication System Name PAR A B C VR Unc® dB dB dB mV (K=2) 0 Cw 0.00 x 0.00 0.00 1.00 148.6 +3.0 % Y 0.00 0.00 1.00 137.9 Z 0.00 0.00 1.00 179.4 10021 GSM—FDD (TDMA, GMSK) 9.40 x 6.18 80.2 21.7 1132 £14% Y 1201 89.3 24.6 148.5 Z 9.36 85.8 287 106.7 10039 CDMA2000 (1xRTT, RC1) 4.57 x 4.76 67.2 19.4 149.1 +0.9% Y 4.83 67.0 19.0 137.5 Z 5.02 67.6 19.4 145.8 10072 IEEE 802.11g WiFi 2.4 GHz 9.62 x 10.94 71.8 24.5 144.3 +3.0% (DSSS/OFDM, 12 Mbps) Y¥ 10.91 70.8 23.4 133.3 Z 11.51 72.4 24.6 141.0 10100 LTE—FDD (SG—FDMA, 100% RB, 20 5.66 x 6.30 67.2 19.7 126.7 +#12% MHz, OPSK) y 6.31 66.9 19.3 118.6 Z 6.38 67.2 19.6 118.1 10101 LTE—FDD (SC—FDMA, 100% RB, 20 6.41 x 7.42 67.7 20.2 135.3 £14% MHz, 16—QAM) Y 7.40 67.3 19.8 127.5 Z 7.47 67.6 20.1 126.7 10154 LTE—FDD (SC—FDMA, 50% RB, 10 MHz, 5.76 x 5.892 66.2 19.3 120.8 +0.9% QPSK) Y 5.84 65.8 18.9 114.6 Z 5.92 66.1 19.1 1198 10155 LTE—FDD (SC—FDMA, 50% RB, 10 MHz, 643 x 6.82 67.1 20.0 1265 £#12% 16—QAM) Y 6.86 66.8 19.6 120.4 Z 6.94 66.9 19.8 119.8 10175 LTE—FDD (SC—FDMA, 1 RB, 10 MHz, 5.73 xX 4.95 67.2 20.1 1444 +12% QPSK) Y 5.00 66.9 19.7 138.2 Z 5.26 67.8 20.3 138.8 10176 LTE—FDD (SC—FDMA, 1 RB, 10 MHz, 6.52 x 5.64 68.2 21.0 1417 £#1.2% 16—QAM) Y 5.79 68.2 20.7 136.2 2 5.96 68.4 20.9 136.5 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. & 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: ES3—3261_Aug12 Page 4 of 11

ES3DV3— SN:3261 August 17, 2012 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3261 Calibration Parameter Determined in Head Tissue Simulating Media Relative Conductivity Depth Unct. f (MHz)° Permittivity® (S/im)" ConvF X ConvF Y ConvFZ Alpha _(mm) (k=2) 750 41.9 0.89 6.28 6.28 6.28 0.27 1.98 + 12.0 % 835 41.5 0.90 6.04 6.04 6.04 0.27 1.99 +12.0 % 900 41.5 0.97 5.95 5.95 5.95 0.36 1.71 % 12.0 % 1750 40.1 1.37 5.25 5.25 5.25 0.51 1.54 * 12.0 % 1900 40.0 1.40 5.07 5.07 5.07 0.61 1.38 + 12.0 % 1950 40.0 1.40 4.92 4.92 4.92 0.80 1.18 + 12.0 % 2450 39.2 1.80 4.42 4.42 4.42 0.74 1.28 + 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 (s and 0) 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 0) is restricted to + 5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters. Certificate No: ES3—3261_Aug12 Page 5 of 11

ES3DV3— SN:3261 August 17, 2012 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3261 Calibration Parameter Determined in Body Tissue Simulating Media Relative Conductivity Depth Unct. f(MHz)° Permittivity" (S/im)" ConvFX ConvFY ConvFZ Alpha _(mm) (k=2) 750 55.5 0.96 6.13 6.13 6.:13 0.32 1.85 + 12.0 % 835 55.2 0.97 6.03 6.03 6.03 0.34 1.82 +12.0 % 900 55.0 1.05 5.98 5.98 5.98 0.29 1.99 * 12.0 % 1750 53.4 1.49 5.08 5.08 5.08 0.67 1.58 + 12.0 % 1900 53.3 1.52 4.84 4.84 4.84 0.44 1.83 + 12.0 % 1950 53.3 1.52 4.91 4.91 4.91 0.59 1.54 £12.0 % 2450 52.7 1.95 4.27 4.27 4.27 0.74 1.08 £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 (s and 0) 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 0) is restricted to + 5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters. Certificate No: ES3—3261_Aug12 Page 6 of 11

ES3DV3— SN:3261 August 17, 2012 Frequency Response of E—Field (TEM—Cell:ifi110 EXX, Waveguide: R22) Mnmmfihifiinsiincfricinmcaene ms1Feenmeeso Frequency response {normalized) utqermncedMcBotelnbecetmiaieRammrtinilor BAflsosetrarmsst s Oe sariin es 10_5.&————’“*-1—............... ________________ igf—areframas hoinntnk|Arroncfelmma ismroug|heecicare|mraaaralo onfosramndyor.hokefinerenainde)s {@Amm mmmnssacuced$mindflnoen it aneseoo ees 0.5 oo & 7 E* EM R22 Uncertainty of Frequency Response of E—field: £ 6.3% (k=2) Certificate No: ES3—3261_Aug12 Page 7 of 11

ES3DV3— SN:3261 August 17, 2012 Receiving Pattern (¢), 9 = 0° f=600 MHz,TEM f=1800 MHz,R22 * ">. * § lis. — / s * 135 ® *x, \45 135 x* *4 45 * * *g * w tm > /" x~*# & «——* & M » * & L % \ & # + % x . % % £oo * x | % * J » | £ % x / + & + / * * « P + A / + * :% & \ x ——*t | (§ w—As | \ £ | x—*~—s x——#*~— A h A w *L iss fo 3 ol of" K2 S F* s *./ | 180 a¢ {tef «4 x+ io 180 w T ukess 4 a t / * VA CR os osAos | | / * tor, o4 o8 ~os ) i 20 # ++¥ 4 %. C" * . 4 * F * + 1\ * & & 13 4 to 4 + § & ' A . # f '\ % |. ' & 7 * & * * # *% * x f "—.-— *~—~y—** p *4 * *— j_+® f 235 * es $%5", * . /s15 Whenlg. . =% — *+~~,—~* . Lz "‘-,‘__ wBlata se es : mA s‘C faits 270 e & K3 _0 _e] e _&) _0| [a] Tot X Y Z Tot X ¥ Z & 2 : . ; : ; kx 4F Pamee : : o ; : : ; f E ; ; ; ; } Lo j ; : + 6 _4 gou46 26b p d up c cp d db cPd | J ofs 3. J { $A $ u4 ‘ 11L j ...3 —150 —100 —50 0 50 100 150 Roll ["] [#] _@| [# 100 MHz 600 MHz 1800 MHz Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2) Certificate No: ES3—3261_Aug12 Page 8 of 11

ES3DV3— SN:3261 August 17, 2012 Dynamic Range f(SARneaq) (TEM cell , f= 900 MHz) 10"+4: > @ 10+=:: J & 3 a £ 10%—fiz: 10*—t:::: I | | 108 102 10 10° 101 10 SAR [mWicm3] K.A not compensated compensated & C § : o ] o43 E:T PiPPHH Pod If 101 109 101 102 _ SAR [mW/cm3] [+] C not compensated compensated Uncertainty of Linearity Assessment: £ 0.6% (k=2) Certificate No: ES3—3261_Aug12 Page 9 of 11

ES3DV3— SN:3261 August 17, 2012 Conversion Factor Assessment f= 900 MHz,WGLS RY (H_convF) f= 1950 MHz,WGLS R22 (H_convFr) 4.0— | t 30 | F s I 3.51 — m a 25| s‘ | a0| * Fo* o* ?| gaf \ §*1 * l : > 1 * | c 2.01 Eo 45 R. | & t & 3 — is | [ c in x | 167 x 5 | [ \\_‘ 10 x i 1104 * * *A *a4: || +. To 5 0.5 k 00 : 1 ; 1 1 s es 0 11 y 1 1 1 1 1 1 : L1 “‘lT‘w‘wi o 10 20 30 40 5o so 0 5 10 15 20 25 30 35 40 z [mm] z {mm] ce] _& _®| Ce] analytical measured anablytical measured Deviation from Isotropy in Liquid Error (6, 8), f = 900 MHz 1.0 o.8s _ 0.6 c 0.4 5 T V.2 % 0. 0 8 .0. 2 ul 4 6® 1 6 _ 1 .8 —a O 1 .0 t 0 —1.0 —0.8 —0.6 —0.4 —0.2 00 0.2 0.4 0.60 0.8 1.9 Uncertainty of Spherical Isotropy Assessment: £ 2.6% (k=2) Certificate No: ES3—3261_Aug12 Page 10 of 11

ES3DV3— SN:3261 August 17, 2012 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3261 Other Probe Parameters Sensor Arrangement Triangular Connector Angle (°) 126 Mechanical Surface Detection Mode enabled Optical Surface Detection Mode disabled Probe Overall Length 337 mm Probe Body Diameter 10 mm Tip Length 10 mm Tip Diameter 4 mm Probe Tip to Sensor X Calibration Point 2 mm Probe Tip to Sensor Y Calibration Point 2 mm Probe Tip to Sensor Z Calibration Point 2 mm Recommended Measurement Distance from Surface 3 mm Certificate No: ES3—3261_Aug12 Page 11 of 11


Document Created: 2012-12-03 20:06:13
Document Modified: 2012-12-03 20:06:13
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