SAR Test Report - probel calibr info 2

FCC ID: O2Z-BTXZ0

RF Exposure Info

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FCCID_1851964

Calibration Laboratory of vifH NC tz Schweizerischer Kalibrierdienst I1, Schmid & Partner Service suisse d‘étalonnage Engineering AG T¥ y Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland rayg *LAulubs®as 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: E83-3260~Sep1 2 |CALIBRATION CERTIFICATE | Object ES3DV3 — SN:3260 Calibration procedure(s) QA CAL—01.v8, QA CAL—23.v4, QA CAL—25.v4 Calibration procedure for dosimetric E—field probes Calibration date: September 25, 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: S5086 (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—0 1 (in house check Oct—11) In house check: Oct—12 Name Function Signature Calibrated by: Jeton Kastrati Laboratory Technician 7 Approved by: Katja Pokovic Technical Manager prmeam Issued: September 25, 2012 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: ES3—3260_Sep12 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 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 4 @ 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) I1EC 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: e 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). e NORM(F)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. e 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. e PAR: PAR is the Peak to Average Ratio that is not calibrated but determined based on the signal characteristics e 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. e 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. e Spherical isotropy (3D deviation from isotropy): in a field of low gradients realized using a flat phantom exposed by a patch antenna. e 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—3260_Sep12 Page 2 of 11

ESSDV3 — SN:3260 September 25, 2012 Probe ES3DV3 SN:3260 Manufactured: January 25, 2010 Calibrated: September 25, 2012 Calibrated for DASY/EASY Systems (Note: non—compatible with DASY2 system!) Certificate No: ES3—3260_Sep12 Page 3 of 11

ES3DV3— SN:3260 September 25, 2012 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3260 Basic Calibration Parameters Sensor X Sensor Y Sensor Z Unc (k=2) Norm (;,LV/(V/m)z)A 1.30 1.37 17 $10.1 % DCP (mV)B 100.9 100.3 100.9 Modulation Calibration Parameters UID Communication System Name PAR A B 6 VR Unc® dB dB dB mV (K=2) 0 CW 0.00 x 0.00 0.00 1.00 156.9 +3.5 % Y¥ 0.00 0.00 1.00 165.3 2 0.00 0.00 1.00 153.8 10011 UMTS—FDD (WCDMA) 2.91 X 3.35 66.8 18.5 125.1 £0.5 % Y 3.40 66.9 18.3 133.0 Z 3.91 66.7 18.3 123.3 10012 IEEE 802.11b WiFi 2.4 GHz (DSSS, 1 1.87 xX 3.46 70.2 19.3 128.5 +0.5 % Mbps) Y¥ 342 69.9 19.0 136.8 2 3.14 68.6 18.5 127.1 10021 GSM—FDD (TDMA, GMSK) 9.40 xX 30.48 99.9 29.6 137.5 £1.2 % Y¥ 28.63 99.6 29.1 137.8 Z 30.36 100.0 29.3 128.8 10081 CDMA2000 (1xRTT, RC3) 3.96 xX 4.08 66.2 18.7 121.0 +0.7 % ¥ 4.12 66.4 18.7 128.0 Z 3.96 65.7 18.4 120.6 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—3260_Sep12 Page 4 of 11

ES3SDV3— SN:3260 September 25, 2012 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3260 Calibration Parameter Determined in Head Tissue Simulating Media Relative Conductivity Depth Unct. f(MHz)° |_Permittivity" (S/m)" ConvF X ConvF Y ConvFZ Alpha (mm) (k=2) 835 41.5 0.90 6.29 6.29 6.29 0.80 1.09 + 12.0 % 900 41.5 0.97 6.22 6.22 6.22 0.80 1.07 *12.0 % 1750 40.1 1.37 5.66 5.66 5.66 0.51 1.57 * 12.0 % 1900 40.0 1.40 5.44 5.44 5.44 0.56 1.48 * 12.0 % 1950 40.0 1.40 5.27 5.27 5.27 0.50 1.61 + 12.0 % 2450 39.2 1.80 4.73 4.73 4.73 0.80 1.32 £+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—3260_Sep12 Page 5 of 11

ES3DV3— SN:3260 September 25, 2012 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3260 Calibration Parameter Determined in Body Tissue Simulating Media Relative Conductivity Depth Unct. f (MHz) ° Permittivity " (S/m)" ConvF X ConvF Y ConvFZ Alpha (mm) (k=2) 835 55.2 0.97 6.34 6.34 6.34 0.61 1.30 + 12.0 % 900 55.0 1.05 6.27 6.27 6.27 0.75 1.18 %12.0 % 1750 53.4 1.49 5.04 5.04 5.04 0.40 2.06 + 12.0 % 1900 53.3 1.52 4.74 4.74 4.74 0.53 1.56 £12.0 % 1950 63.3 1.52 4.83 4.83 4.83 0.54 1.60 *12.0 % 2450 52.7 1.95 4.16 4.16 4.16 0.80 1.15 + 12.0 % 6 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—3260_Sep12 Page 6 of 11

ES3DV3— SN:3260 September 25, 2012 Frequency Response of E—Field (TEM—Cell:ifi110 EXX, Waveguide: R22) t3sb.0.ommpmmmarnenPnsl— Frequency response (normalized) rgflneBB|PrtuonlesmninesMneractin Wlaltnoooonsioattoeestnd. 1.0—7 §fipripatedLanafindiite,indfiemimeneperanl 0,§ efremmmmmmnnnnes.frsrnerernrncrencenene.fersmmmmmmmmnnnne.esmmcdn{_ $mmiromegeeeiesesens 00B —Aufoannmess. ....................... ...... 0.5\|ll _8 * Tem R22 Uncertainty of Frequency Response of E—field: + 6.3% (k=2) Certificate No: ES3—3260_Sep12 Page 7 of 11

ES3DV3— SN:3260 September 25, 2012 Receiving Pattern (¢), 8 = 0° f=600 MHz,TEM f=1800 MHz,R22 a+ — e oSzA nds ‘% T y e ty ~ 45 Po 4 135 ie 45 * t * s% a *« «——¥ —. s ——*t— * ® ¢ & a d , 4 » 4 * # & -A + | & « A / 1 % A & i §* § _ § i {* & s } y on Wce 4 « y ~*+—s, | 4 [A & x3& L.27 * $° 51 1 I ts !' Asy"" 4 x4‘,". * & JI A} | * * / 188 7* 2—* 40— * > ‘o po j 180. $4 rokket ++ ‘o kE r s o% o4 1\ NauX osy‘os | §|" 4 1yl / % iesX B4 o4 os osos ;g l ¥ mog . *# L. * | { *+3f..* Cl o4 4 1 o l l $ V ; & 4 + } y ® i & : | . * | & 2o t 4 +o / * d e ie s¥ y | a $—gee4" {..—* P 225 ~. + * Ti css * g B5 [f_ o [ 225°. * * Potk.s * /25 Tot Y Z Tot K Y . 1 i } 1 I EY mss {nalamprnensonlresrmtege esenerceanees e is apays cesnapesnececess{ruumareieciysares ns Error [dB] 0.0——4—&~s|4— $EBcefriedgiindocbfateinnedmmenigrmgdneriteme Roll [*] 100 MHz 600 MAz 1300 MHz LoMHz 2560 Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2) Certificate No: ES3—3260_Sep12 Page 8 of 11

ES3DV3— SN:3260 September 25, 2012 Dynamic Range f(SARpneaq) (TEM cell , f= 900 MHz) 105— Input Signal [uV] 10— 10%— | _3 1b l bof} f DNA it 10 101 10° 10 108 10° SAR [mWicm3] & not compensated compensated Error [dB] 103 102 101 100 101 102 103 SAR [mW/cm3] _*| not compensated compensated Uncertainty of Linearity Assessment: £ 0.6% (k=2) Certificate No: ES3—3260_Sep12 Page 9 of 11

ES3DV3— SN:3260 September 25, 2012 Conversion Factor Assessment f= 900 MHz,WGLS RY (H_convF) = 1900 MHz,WGLS R22 (H_convF) 404i — 307 t a 3564 — F 26— ao+4 % F x F — * % 254 *, % 21. x & + * $ ; 2 36 E * 2 X o 200. & 46— % & T % & * 154. . x. 10 \\ ~ 1.07 ® A‘\'V lF % Fegeg. 57 ~% « *k 00‘ ; i a . t c L1 'I\ 1 T 1 > L.E 1 1 Puts L4 TJVT‘—. ‘ 0 10 20 30 40 50 60 0 8 10 15 20 25 30 36 40 2 [mm] < e z [mm] is e e _# * analytical measured analytical measured Deviation from Isotropy in Liquid Error (¢, 8), f = 900 MHz Deviation —1.0 —0.8 —0.6 —0.4 —0.2 0.0 0.2 0.4 0.6 0.8 189 Uncertainty of Spherical Isotropy Assessment: £ 2.6% (k=2) Certificate No: ES3—3260_Sep12 Page 10 of 11

ES3DV3— SN:3260 September 25, 2012 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3260 Other Probe Parameters Sensor Arrangement Triangular Connector Angle (°) 125.6 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—3260_Sep12 Page 11 of 11


Document Created: 2012-12-03 20:05:54
Document Modified: 2012-12-03 20:05:54
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