Test rpt SAR Part8

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Test Report

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Calibration i Laboratory of § 99 /> S\ g Schweizerischer Kalibrierdienst $ Z Schmid & Partner ;Ia%_//m fa Service suisse d‘étalonnage Englneering AG 3 /a $ Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland {//,,/17/;\\\\\\\3 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: D2450V2—722_Sep18 CALIBRATION CERTIFICATE Object D2450V2 — SN:722 Calibration procedure(s) QA CAL—05.v10 Calibration procedure for dipole validation kits above 700 MHz Calibration date: September 04, 2018 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 NRP SN: 104778 04—Apr—18 (No. 217—02672/02673) Apr—19 Power sensor NRP—Z91 SN: 103244 04—Apr—18 (No. 217—02672) Apr—19 Power sensor NRP—Z91 SN: 108245 04—Apr—18 (No. 217—026783) Apr—19 Reference 20 dB Attenuator SN: 5058 (20k) 04—Apr—18 (No. 217—02682) Apr—19 Type—N mismatch combination SN: 5047.2 / 06327 04—Apr—18 (No. 217—02683) Apr—19 Reference Probe EX3DV4 SN: 7349 30—Dec—17 (No. EX3—7349_Dec17) Dec—18 DAE4 SN: 601 26—Oct—17 (No. DAE4—601_Oct17) Oct—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 Agilent E8358A SN: US41080477 31—Mar—14 (in house check Oct—17) In house check: Oct—18 Name Function Signature Calibrated by: Michael Weber Laboratory Technician_________ ____—— Approved by: KatJa Pokovic Technical Manager ///%f, Issued: September4, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D2450V2—722_Sep18 Page 1 of 8

Calibra . tion Laboratory of a slly4 Schweizerischer Kalibrierdienst SA /z S Schmid & Partner iB\E\—_ém c Service suisse d‘étalonnage Englneerlng AG 2y Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland ‘f/,,/fi\\\\\} S Swiss Calibration Service Ahi us 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 0) 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: 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. 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. Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. SAR measured: SAR measured at the stated antenna input power. SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. 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: D2450V2—722_Sep18 Page 2 of 8 7

Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY5 V52.10.1 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom Distance Dipole Center — TSL 10 mm with Spacer Zoom Scan Resolution dx, dy, dz =5 mm Frequency 2450 MHz + 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 39.2 1.80 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 37.7 26 % 1.86 mho/m + 6 % Head TSL temperature change during test «05 °C SAR result with Head TSL SAR averaged over 1 cm* (1 g) of Head TSL Condition SAR measured 250 mW input power 13.4 Wikg SAR for nominal Head TSL parameters normalized to 1W 52.3 W/kg + 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Head TSL condition SAR measured 250 mW input power 6.19 W/kg SAR for nominal Head TSL parameters normalized to 1W 24.4 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 52.7 1.95 mho/m Measured Body TSL parameters (22.0 + 0.2) °C 51.8 +6 % 2.02 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 13.0 Wikg SAR for nominal Body TSL parameters normalized to 1W 50.9 W/kg * 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL condition SAR measured 250 mW input power 6.08 W/kg SAR for nominal Body TSL parameters normalized to 1W 24.0 Wikg * 16.5 % (k=2) Certificate No: D2450V2—722_Sep18 Page 3 of 8

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL Impedance, transformed to feed point 52.5 Q + 8.9 jQ Return Loss —20.9 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 47.7 9 + 10.9 jQ Return Loss — 18.9 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.152 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 October 16, 2002 Certificate No: D2450V2—722_Sep18 Page 4 of 8

DASY5 Validation Report for Head TSL Date: 04.09.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN:722 Communication System: UID 0 — CW; Frequency: 2450 MHz Medium parameters used: f = 2450 MHz; 0 = 1.86 S/m; & = 37.7; p = 1000 kg/m‘ Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI €C63.19—2011) DASY52 Configuration: Probe: EX3DV4 — SN7349; ConvF(7.88, 7.88, 7.88) @ 2450 MHz; Calibrated: 30.12.2017 Sensor—Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn601; Calibrated: 26.10.2017 Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001 DASY52 52.10.1(1476); SEMCAD X 14.6.11(7439) 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 = 113.8 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 26.8 W/kg SAR(I g) = 13.4 W/kg; SAR(10 g) = 6.19 W/kg Maximum value of SAR (measured) = 21.0 W/kg 0 dB = 21.0 W/kg = 13.22 dBW/kg Certificate No: D2450V2—722_Sep18 Page 5 of 8

Impedance Measurement Plot for Head TSL Eile View Channel Swesp Calibration Trace Scale Marker System Window Help 2450000 GHz 52.536 C 579.73 pH 8.9243 O 2450000 GHz 90.141 mU 69.161 ° Ch1Aug= 20 Ch1: Start 2.25000 GHe —— Stop 2.65000 GHz 2450000 GHz —20.902 dB .00 10.00 15.00 00 00 00 00 100 Ch1 = Chi: Start 2,25000 GHe —— Stop 2.65000 GHz Stats CH1 U JCtHPor Avg=20 Delay Certificate No: D2450V2—722_Sep18 Page 6 of 8

DASY5 Validation Report for Body TSL Date: 04.09.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN:722 Communication System: UID 0 — CW; Frequency: 2450 MHz Medium parameters used: £= 2450 MHz; 0 = 2.02 S/m; & = 51.8; p = 1000 kg/m* Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19—2011) DASY52 Configuration: * Probe: EX3DV4 — SN7349; ConvF(8.01, 8.01, 8.01) @ 2450 MHz; Calibrated: 30.12.2017 Sensor—Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn601; Calibrated: 26.10.2017 Phantom: Flat Phantom 5.0 (back); Type: QD 000 P50 AA; Serial: 1002 DASY52 52.10.1(1476); SEMCAD X 14.6.11(7439) 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 = 107.4 V/m; Power Drift = —0.03 dB Peak SAR (extrapolated) = 25.8 W/kg SAR(I g) = 13 W/kg; SAR(10 g) = 6.08 W/kg Maximum value of SAR (measured) = 20.9 W/kg dB 0 ~4.40 —8.80 —13.20 —17.60 —22.00 0 dB = 20.9 W/kg = 13.20 dBW/kg Certificate No: D2450V2—722_Sep18 Page 7 of 8 7

Impedance Measurement Plot for Body TSL File View Channel Sweep Calibration Trace Scale Marker System Window Help z_Lo 2450000 GHz 47.712 0 ~ ,*_xf;\&\ 705.42 pH 10.859 0 ES 2450000 GHz {[CCt3 PA 112.88 mU 95.558 °* Ch1Avg= 20 ~—, _ Ch1: Start 2,25000 GHz —— Stop 2.65000 GHz E%“D” 2450000 GHz —1$.948 dB 0.00 5.00 10.00 15.00 0.00 25.00 00 00 00 Ch 1 ova= Chi: Start 2.25000 GHa —— Stop 2.65000 GHz Staus CHT §MUUUTUTUUTUUCAiPot Avg=20 Delay Certificate No: D2450V2—722_Sep18 Page 8 of 8


Document Created: 2019-07-19 12:32:24
Document Modified: 2019-07-19 12:32:24
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