E-field probe Calibration

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(/r.\ SATIMO The microwavevision comp:my/ COMOSAR E—Field Probe Calibration Report Ref: ACR.261.1.13.SA¥ATU.A SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY CO., LTD FL3, BUILDING A, FEIYANG SCIENCE PARK, NO.8 LONGCHANG ROAD, BLOCK 67, BAOAN DISTRICT, SHENZHEN, GUANGDONG PROVINCE, P.R. CHINA SATIMO COMOSAR DOSIMETRIC E—FIELD PROBE SERIAL NO.: SN 37/08 EP80 Calibrated at SATIMO US 2105 Barrett Park Dr. — Kennesaw, GA 30144 * aA |ACCREDITED’ Calibration CERT #2246.02 09/22/2014 Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E—Field Probe calibration performed in SATIMO USA using the CALISAR / CALIBAIR test bench, for use with a SATIMO COMOSAR system only. All calibration results are traceable to national metrology institutions.

({ [_s \ COMOSAR E—FIELD PROBE CALIBRATION REPORT Bef. ACK261.1.13.8ATU .A SAT"V,lD Name Function Date Signature Prepared by : Jérome LUC Product Manager 9/18/2014 fi/ Checked by : Jérdme LUC Product Manager 9/18/2014 fi' Approved by : Kim RUTKOWSKI Quality Manager 9/18/2014 im Aattharh Customer Name Shenzhen Morlab i radourses Communications Distribution : Tecunology Co.. Ltd Issue Date Modifications A 9/18/2014 Initial release Page: 2/10 This document shall not be reproduced, except in full or in part, without the written approval ofSATIMO. The information containedherein is to be used onlyfor the purpose for which it is submitted and is not to be releasedin whole or part without written approval ofSATIMO.

([( \ COMOSAR E—FIELD PROBE CALIBRATION REPORT Ref: ACR.261 1.13.8ATU.A TABLE OF CONTENTS 1 Devige UNAGeF TESE.......:....s:ssss.ssvsesrsressuriernvararvansrsprenan k Carsasarprenensey ns ensersape en es er6es 4 > ~—Product DeSCNIPDUON :: .. .. ... .. medlnir n rerrrna o evin n eda Pn (nvina hn ierpe (ebaranvap e vapalc l aenaraaany 4 2.1 General Information 4 3 ~Measurement MetltoG _ .....;....... .. :: :—.051 mm it resrirecnisiabean sn ies ta i rearitink dn rantanaea¥phees 4 3.1 Linearity 4 3.2 Sensitivity 5 3.3 Lower Detection Limit 5 3.4 Isotropy 5 3.$ Boundary Effect 5 4 ~—Measurement UNHCETEAINEY . ....... ssm 001051Tyzsstrsvrreririberrsbenvaven ie rensedy brr ib sn saeas se y rrpaes 5 5 Calibration MeaSHFCMENE RESUILS .......................0000.s1.02210—ivsresvvsrsvrsrratrrrserirrrversririerses 6 5.1 Sensitivity in air 6 5.2 Linearity 7. 5.3 Sensitivity in liquid 7 5.4 Isotropy 8 &— ALASL OF EQUIDMGRAN ... .. ... ...... .. .02 0. ootvseperr es en ons (orernernrane ns Figyn iroriinvaaniy nb in virensansapdiogee 10 Page: 3/10 This document shall not be reproduced, except in full or in part, without the written approval ofSATIMO. The information contained herein is to be used onlyfor the purpose for which it is submitted and is not to be released in whole or part without written approval ofSATIMO.

({f ; \ COMOSAR E—FIELD PROBE CALIBRATION REPORT Ref: ACR.261.1.13.8ATU.A SATIN/ID 1 DEVICE UNDER TEST Device Under Test Device Type COMOSAR DOSIMETRIC E FIELD PROBE Manufacturer Satimo Model SSES5 Serial Number SN 37/08 EP80 Product Condition (new / used) Used Frequency Range of Probe 0.7 GHz—3GHz Resistance of Three Dipoles at Connector Dipole 1: R1=1.426 MQ Dipole 2: R2=1.475 MQ Dipole 3: R3=1.459 MQ A yearly calibration interval is recommended. 2 PRODUCT DESCRIPTION 2.1 GENERAL INFORMATION Satimo‘s COMOSAR E field Probes are built in accordance to the IEEE 1528, OET 65 Bulletin C and CEI/IEC 62209 standards. Figure 1 — Satimo COMOSAR Dosimetric Efield Dipole Probe Length 330 mm Length of Individual Dipoles 4.5 mm Maximum external diameter 8 mm Probe Tip External Diameter 5 mm Distance between dipoles / probe extremity 2.7 mm 3 MEASUREMENT METHOD The IEEE 1528, OET 65 Bulletin C, CENELEC ENS0361 and CEI/IEC 62209 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their affect. All calibrations / measurements performed meet the fore mentioned standards. 3.1 —LNEARITY The evaluation of the linearity was done in free space using the waveguide, performing a power sweep to cover the SAR range 0.01 W/kg to 100W/kg. Page: 4/10 This document shall not be reproduced, exceptin full or in part, without the written approval ofSATIMO. The information contained hereinis to be used onlyforthe purpose for whichit is submitted and is not to be releasedin whole or part without written approval ofSATIMO.

({ L.+ \ COMOSAR E—FIELD PROBE CALIBRATION REPORT Ref: ACR.201.1.13.8ATI.A 3.2 SENSITIVITY The sensitivity factors of the three dipoles were determined using a two step calibration method (air and tissue simulating liquid) using waveguides as outlined in the standards. 3.3 LOWER DETECTION LIMIT The lower detection limit was assessed using the same measurement set up as used for the linearity measurement. The required lower detection limit is 10 mW/kg. 34 ISOTROPY The axial isotropy was evaluated by exposing the probe to a reference wave from a standard dipole with the dipole mounted under the flat phantom in the test configuration suggested for system validations and checks. The probe was rotated along its main axis from 0 — 360 degrees in 15 degree steps. The hemispherical isotropy is determined by inserting the probe in a thin plastic box filled with tissue—equivalent liquid, with the plastic box illuminated with the fields from a half wave dipole. The dipole is rotated about its axis (0°%—180°) in 15° increments. At each step the probe is rotated about its axis (0°%—360°). 3.5 BOUNDARY EFFECT The boundary effect is defined as the deviation between the SAR measured data and the expected exponential decay in the liquid when the probe is oriented normal to the interface. To evaluate this effect, the liquid filled flat phantom is exposed to fields from either a reference dipole or waveguide. With the probe normal to the phantom surface, the peak spatial average SAR is measured and compared to the analytical value at the surface. 4 MEASUREMENT UNCERTAINTY The guidelines outlined in the IEEE 1528, OET 65 Bulletin C, CENELEC ENS0361 and CEI/IEC 62209 standards were followed to generate the measurement uncertainty associated with an E—field probe calibration using the waveguide technique. All uncertainties listed below represent an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2, traceable to the Internationally Accepted Guides to Measurement Uncertainty. Uncertainty analysis of the probe calibration in waveguide Uncertainty Probability ha f Standard ERRORSOCRCES value (%) Distribution Distsor C Uncertainty (%) Incident or forward power 3.00% Rectangular \@ | 1 1.732% Reflected power 3.00% Rectangular \/3_ | 1 1.732% Liquid conductivity 5.00% Rectangular \/§ | 1 2.887% Liquid permittivity 4.00% Rectangular \/5 | 1 2.309% Field homogeneity 3.00% Rectangular \/5 ‘ 1 1.732% Field probe positioning 5.00% Rectangular J§ | 1 2.887% Field probe linearity 3.00% Rectangular af3 | 1 1.732% Page: 5/10 This document shall not be reproduced, except in full or in part, without the written approval ofSATIMO. The information containedherein is to be used onlyfor the purposefor which it is submitted and is not to be releasedin whole or part without written approval ofSATIMO.

([£. \ COMOSAR E—FIELD PROBE CALIBRATION REPORT Ref: ACR.261 1.13.8ATU.A SATIMGO Combined standard uncertainty 5.831% Expanded uncertainty 12.0% 95 % confidence level k =2 5 CALIBRATION MEASUREMENT RESULTS Calibration Parameters Liquid Temperature 21 °C Lab Temperature 21 °C Lab Humidity 45 % 5.1 SENSITIVITY IN AR Normx dipole Normy dipole Normz dipole 1 (uV/(V/m))| 2 (uV/(V/Am)y) 3 (uV/(V/m)‘) 5.18 5.82 5.33 DCP dipole 1 DCP dipole 2 DCP dipole 3 (mV) (mV) (mV) 129 106 120 Calibration curves ei=f(V) (i=1,2,3) allow to obtain H—field value using the formula: Calibration curves 934— 3e 1 so0— ez € 6O0— ~t<>4 & 2Af// Dipole 1 32 400— sXA —|=> Dipole ipole 2 uj _A Dipole 3 200— / 1 73/ i 0.00 0.05 0.10 015 0.20 0.225 0.30 0.35 0.40 0.45 0.50 0.55 0.60 067 Voltage (¥) Page: 6/10 This document shall not be reproduced, exceptin full or in part, without the written approval ofSATIMO. The information contained hereinis to be used onlyforthe purpose for which it is submitted and is not to be releasedin whole or part without written approval ofSATIMO.

COMOSAR E—FIELD PROBE CALIBRATION REPORT Ref: ACR.261.1.13.SATU.A 5.2 LINEARITY Linearity 1.00— 80.75— 0.50— Linearity Error (dB) 0.25— 0.00— 0. 25— —0.50— A. 75— ©1.00—, i 0 100 200 300 400 500 600 700 824 E—Field (V/m) Linearity:1+/1.99% (+/—0.09dB) 5.3 SENSITIVITY IN LIQUID Liquid Frequency Permittivity Epsilon (S/m) ConvE (MHz +/— 100MHz) HLA450 450 42.47 0.86 8.24 BL450 450 57.64 0.98 8.48 HL750 750 42.34 0.89 6.71 BL750 750 55.73 0.96 6.96 HL850 835 42.56 0.88 6.73 BL850 835 55.26 0.96 6.99 HL900 900 41,59 0.96 6.11 BL900 900 55.98 1.03 6.31 HL1750 1750 39.94 1.37 5.42 BL1750 1750 51.52 1.46 5.51 HL1800 1800 40.17 1.37 5.33 BL1800 1800 52.04 1.48 5.46 HL1900 1900 39.80 1.42 6.00 BL1900 1900 52.53 1.50 617 HL2000 2000 38.83 1.43 4.92 BL2000 2000 53.16 1.52 5.11 HL2450 2450 38.84 1.82 4.80 BL2450 2450 52.02 1.94 4.96 HL2600 2600 38.46 1.95 4.65 BL2600 2600 51.97 2.17 4.78 LOWER DETECTION LIMIT: 9mW/kg Page: 7/10 This document shall not be reproduced, except in full or in part, without the written approval ofSATIMO. The information containedhereinis to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval ofSATIMO.

(([« \ COMOSAR E—FIELD PROBE CALIBRATION REPORT Ref: ACR.261.1.13.SATU.A 5.4 ISOTROPY HL900 MHz — Axial isotropy: 0.05 dB — Hemispherical isotropy: —_0.09 dB Isotropy curves HL1800 MHz — Axial isotropy: 0.07 dB — Hemispherical isotropy: 0.10 dB Isotropy curves 40— + 10 os d% d4 42 o0 drtanabsnstrorosi0 Page: 8/10 This documentshall not be reproduced, exceptin full or in part, without the written approval ofSATIMO. The information contained herein is to be used onlyfor the purpose for which it is submitted and is not to be released in whole or part without written approval ofSATIMO.

((L. \ COMOSAR E—FIELD PROBE CALIBRATION REPORT Reff ACR—2OIA 15SATUA SAT“V/ID HL2450 MHz — Axial isotropy: 0.07 dB — Hemispherical isotropy: 0.11 dB Isatropy curves Dpole at 0t Dllear 20° Dpal at 67 Done a 30 a¢— to os os o« d2 ao ooemansosvrosom‘b Page: 9/10 This document shall not be reproduced, exceptin full or in part, without the written approval ofSATIMO. The information contained herein is to be used onlyfor the purpose for which it is submitted and is not to be released in whole or part without written approval ofSATIMO.

COMOSAR E—FIELD PROBE CALIBRATION REPORT Ref: ACR.261.1.13.SATU.A 6 LIST OF EQUIPMENT Equipment Summary Sheet Equipment Manufacturer / Identification No Current Next Calibration Description Model ‘| Calibration Date Date f [Validated. No cal Validated. No cal Flat Phantom Satimo SN—20/09—SAM71 Fequired. Fequired. f Validated. No cal Validated. No cal COMOSAR Test Bench Version 3 NA required. required. Network Anatyzer RROC®8SChWare gr49o132 0212014 o2r2o16 § Characterized prior to |Characterized prior to Reference Frobe satime EP 94 SN $7i08 test. No cal required. |test. No cal required. Multimeter Keithley 2000 1188656 1112013 11/2016 Signal Generator Agilent E4438C MY49070581 1212013 12/2016 o Characterized prior to\Characterized prior to Amplificr Aethercomin SN 048 test. No cal required. |test. No cal required. Power Meter HP E4418A US38261498 1172013 11/2016 Power Sensor HP ECP—E26A US37181460 1172013 1112016 Directional Coupler Narda 4216—20 01386 Characterized prior to |Characterized prior to test. No cal required. test. No cal required. Validated. No cal Validated. No cal Waveguide Mega Industries O69Y¥7—158—13—712 required. Fequired. : id ; Validated. No cal Validated. No cal Waveguide Transition Mega Industries O69Y7—158—13—701 required. required. Validated. No cal Validated. No cal Waveguide T ermination Mega Industries 069Y7—158—13—701 required. required. Temperature / Humidity Control Company 11—661—9 372014 372016 Sensor Page: 10/10 This document shall not be reproduced, exceptin full or in part, without the written approval ofSATIMO. The information contained hereinis to be used onlyfor the purpose for which it is submitted and is not to be released in whole or part without written approval ofSATIMO.


Document Created: 2014-09-26 10:10:18
Document Modified: 2014-09-26 10:10:18
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