Test rpt SAR Part6

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Test Report

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FCCID_4364134

Calibration Laboratory of l 5 Schweizerischer Kalibrierdienst Schmid & Partner n Cc Service suisse d‘étalonnage Engineering AG iae=vrA Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland S Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreementfor the recognition of calibration certificates Client Eurofins Certificate No: D1750V2—1126_Sep17 |CALIBRATION CERTIFICATE Object D1750V2 — SN:1126 Calibration procedure(s) QA CAL—05.v9 Calibration procedure for dipole validation kits above 700 MHz Calibration date: September 20, 2017 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 forcalibration) Primary Standards ID # Cal Date (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04—Apr—17 (No. 217—02521/02522) Apr—18 Power sensor NRP—Z91 SN: 108244 04—Apr—17 (No. 217—02521) Apr—18 Power sensor NRP—Z91 SN: 103245 04—Apr—17 (No. 217—02522) Apr—18 Reference 20 dB Attenuator SN: 5058 (20k) 07—Apr—17 (No. 217—02528) Apr—18 Type—N mismatch combination SN: 5047.2 / 06327 07—Apr—17 (No. 217—02529) Apr—18 Reference Probe EX3DV4 SN: 7349 31—May—17 (No. EX3—7349_May17) May—18 DAE4 SN: 601 28—Mar—17 (No. DAE4—601_Mar17) Mar—18 Secondary Standards ID # Check Date (in house) Scheduled Check Power meter EPM—442A SN: GB37480704 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: US37202783 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: MY41092317 07—Oct—15 (in house check Oct—16) In house check: Oct—18 RF generator R&S SMT—06 SN: 100972 15—Jun—15 (in house check Oct—16) In house check: Oct—18 Network Analyzer HP 8753E SN: US37390585 * 18—Oct—01 (in house check Oct—16) In house check: Oct—17 Name Function Signature _ Laboratory Technician yz fi 7 7 ; Calibrated by: Jeton Kastrati Approved P by: Y Katia Pokovic Technical Manager Issued: September20, 2017 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D1750V2—1126_Sep17 Page 1 of 8

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 0108 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 ConvrF sensitivity in TSL / NORM x,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528—2013, "IEEE Recommended Practice for Determining the Peak Spatial— Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209—1, "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand—held and body—mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)", July 2016 c) IEC 62209—2, "Procedure to determine the Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)", March 2010 d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: e 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. e 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 under the 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. e Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. e SAR measured: SAR measured at the stated antenna input power. e SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. e SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. 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%. Certificate No: D1750V2—1126_Sep17 Page 2 of 8 fgs en en ces

Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY5 V52.10.0 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom Distance Dipole Center — TSL 10 mm with Spacer Zoom Scan Resolution dx, dy, dz =5 mm Frequency 1750 MHz + 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 40.1 1.37 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 39.1 +6 % 1.36 mho/m + 6 % Head TSL temperature change during test x0.5°C SAR result with Head TSL SAR averaged over 1 cm* (1 g) of Head TSL Condition SAR measured 250 mW input power 9.11 W/kg SAR for nominal Head TSL parameters normalized to 1W 36.4 Wikg * 17.0 %(k=2) SAR averaged over 10 cm* (10 g) of Head TSL condition SAR measured 250 mW input power 4.79 Wikg SAR for nominal Head TSL parameters normalized to 1W 19.1 Wikg + 16.5 % (k=2) Body TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 53.4 1.49 mho/m Measured Body TSL parameters (22.0 £0.2) °C 53.8 + 6 % 1.46 mho/m + 6 % Body TSL temperature change during test <0.5 °C SAR result with Body TSL SAR averaged over 1 cm* (1 g) of Body TSL Condition SAR measured 250 mW input power 9.02 W/kg SAR for nominal Body TSL parameters normalized to 1W 36.6 Wikg * 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL condition SAR measured 250 mW input power 4.81 W/kg SAR for nominal Body TSL parameters normalized to 1W 19.4 Wikg * 16.5 % (k=2) Certificate No: D1750V2—1126_Sep17 Page 3 of 8

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL Impedance, transformed to feed point 51.6 Q — 0.1 jQ Return Loss — 35.9 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 47.5 Q — 0.4 jQ Return Loss —31.7 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.221 ns After 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 semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short—circuited for DC—signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Manufactured on June 03, 2014 Certificate No: D1750V2—1126_Sep17 Page 4 of 8

DASY5 Validation Report for Head TSL Date: 20.09.2017 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 1750 MHz; Type: D1750V2; Serial: D1750V2 — SN:1126 Communication System: UID 0 — CW; Frequency: 1750 MHz Medium parameters used: £ = 1750 MHz; 0 = 1.36 S/m; s = 39.1; p = 1000 kg/m" Phantom section: Flat Section Measurement Standard: DASYS5 (IEEE/IEC/ANSI €63.19—2011) DASY52 Configuration: e Probe: EX3DV4 — SN7349; ConvF(8.73, 8.73, 8.73); Calibrated: 31.05.2017; e Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 Sn601; Calibrated: 28.03.2017 e Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001 + DASY52 52.10.0(1446); SEMCAD X 14.6.10(7417) Dipole Calibration for Head Tissue/Pin=250 mW, d=10mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 103.1 V/m; Power Drift = —0.05 dB Peak SAR (extrapolated) = 17.2 W/kg SAR(I g) = 9.11 W/kg; SAR(10 g) = 4.79 W/kg Maximum value of SAR (measured) = 13.6 W/kg —3.00 —6.00 —9.00 —12.00 —15.00 0 dB = 13.6 W/kg = 11.34 dBW/kg Certificate No: D1750V2—1126_Sep17 Page 5 of 8

Impedance Measurement Plot for Head TSL 20 Sep 2017 10:02:31 (CHI) sii 1 U FS 4: 51.627 a —76.172 me 1.1940 nF 1 750.000 000 MHz Del Ca fAvg 16 H1d CH2 Ca Av 16 %.,. H1d START 1 550.000 0ad MHz STOP 1 950.000 000 MHz Certificate No: D1750V2—1126_Sep17 Page 6 of 8

DASY5 Validation Report for Body TSL Date: 20.09.2017 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 1750 MHz; Type: D1750V2; Serial: D1750V2 — SN:1126 Communication System: UID 0 — CW; Frequency: 1750 MHz Medium parameters used: f = 1750 MIIz; 0 = 1.46 S/m; s= 53.8; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASYS5 (IEEE/IEC/ANSI C63.19—2011) DASY52 Configuration: e Probe: EX3DV4 — SN7349; ConvF(8.46, 8.46, 8.46); Calibrated: 31.05.2017; e Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 Sn601; Calibrated: 28.03.2017 e Phantom: Flat Phantom 5.0 (back); Type: QD 000 P50 AA; Serial: 1002 e DASY52 52.10.0(1446); SEMCAD X 14.6.10(7417) Dipole Calibration for Body Tissue/Pin=250 mW, d=10mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 98.75 V/m; Power Drift = —0.07 dB Peak SAR (extrapolated) = 15.8 W/kg SAR(1 g) = 9.02 W/kg; SAR(10 g) = 4.81 W/kg Maximum value of SAR (measured) = 12.9 W/kg —3.00 —6.00 —9.00 —12.00 —15.00 0 dB = 12.9 W/ikg =11.11 dBW/kg Certificate No: D1750V2—1126_Sep17 Page 7 of 8

Impedance Measurement Plot for Body TSL 20 Sep 2017 10101154 CHI) sii 1 U FS 1: 47.500 a —431.64 me 210.70 pF 1 750.000 000 MHz ——y——. T —. Del Ca fAVg 16 H1d CH2 Ca Ay 159 H1d START 1 $50.000 000 MHz STOP 1 950.000 000 MHz Certificate No: D1750V2—1126_Sep17 Page 8 of 8

Validation Report Kind of doc.: QM Template No. VAL_0947_EF 2019-03 EUROFINS PRODUCT SERVICE GmbH Storkower Str. 38c, 15526 Reichenwalde, Germany 1 Customer Eurofins Product Service GmbH 2 Object Equipment Number EF00947 Equipment Name: System validation dipole Equipment Type: D1750V2 Serial Number: 1126 Manufacturer: Schmid & Partner Engineering AG 3 State of Measurement Validation: Performance Control: Other: 4 Performance of Measurement 4.1 Generals (e.g. object of validation such as specific setup, non-standard method or SW, specification of the requirements, test set-up configuration, risk analysis etc.) Dipol verification 4.2 Validation procedure / measurement (e.g. comparison of results achieved with other methods, interlaboratory comparison, systematic assessment of factors influencing the result, assessment of the uncertainty of the results based on scientific understanding of the theoretical principles of the method and practical experience; criteria/requirements for approval/rejection etc.) According KDB 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r04 3.2.2 Dipole calibration Limits for the verification: return loss <20% to the original measurement or >20 dB minimum return-loss Impedance <5 Ω to the original measurement. 4.3 Used reference equipment Equipment Equipment name Equipment type Manufacturer Cal. Date Cal. Due Date number Hewlett-Packard RF Network analyzer 8752 C Company Santa EF00140 2018-07-25 2019-07-25 Clara - new acquired (incl. calibration) - new calibrated - check reference standard 4.4 Environmental conditions Temperature: _23_°C + 2°C Relative Air Humidity: _50_ rH + 5% Air Pressure: _1020_ hPa + 5% Page 136 of 177 This report shall not be reproduced except in full, without the written approval of the laboratory. version: 06 VAL_EF00947_2019-03_Validation report final Page 1 / 5

<= eurofins ' Product Service Validation Report Kind of doc.; No. VAL_0947_EF 2019—03 QM Template EUROFINS PRODUCT SERVICE GmbH Storkower Str. 38¢, 15526 Reichenwalde, Germany 6 Results 5.1 General: (e.g. measurement results, user instructions such as handling, transport, storage, preparation; checks to be made before the work started; information about how to install (operations)~, to maintain—, to train and to use; safety measures etc.) Original measurement Verification measurement Margin Impedance, ; ; ; transformend to feed point 47.5 0 + 0.4 jQ 47.94 0 + 1.32j0 0.44 0 + 0.38]Q Return Loss —31.7 dB —32.06 dB 0.36 dB Tissue Validation er 53.8 53.881 0.15 % Tissue Validation 0 [Sim] 1.46 1.51 3.42 % System validation 36.08 Wikg (19) 36.6WW/kg (19) 1.50 % Date: 20.09.2017 13.03.2019 5.2 Measurement uncertainty The reported expanded uncertainty of measurement is stated as the standard uncertainty multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. +/— 2.5 % 5.3 Results of Validation Validated o K Not validated 6 Operator Pudell Name B.Prdell Signature Place and Date of Verification: Reichenwalde, 13.03.2019 Attachment: Impedance, Return Loss, System validierung fg— <—n > This report shall not be reproduced exceot in full without the writen approval of the laboratory. version: 06 VAL_EFOO947_2019—03_Validation report final Page 2/ 5

Validation Report Kind of doc.: QM Template No. VAL_0947_EF 2019-03 EUROFINS PRODUCT SERVICE GmbH Storkower Str. 38c, 15526 Reichenwalde, Germany Page 138 of 177 This report shall not be reproduced except in full, without the written approval of the laboratory. version: 06 VAL_EF00947_2019-03_Validation report final Page 3 / 5

Validation Report Kind of doc.: QM Template No. VAL_0947_EF 2019-03 EUROFINS PRODUCT SERVICE GmbH Storkower Str. 38c, 15526 Reichenwalde, Germany Page 139 of 177 This report shall not be reproduced except in full, without the written approval of the laboratory. version: 06 VAL_EF00947_2019-03_Validation report final Page 4 / 5


Document Created: 2019-07-19 12:14:56
Document Modified: 2019-07-19 12:14:56
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