SAR Test Report Part II

FCC ID: B94-AX200D2LP

RF Exposure Info

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FCCID_4287487

Calibration Laboratory of R NSuC /zT S Schweizerischer Kalibrierdienst a & ~ Schmid & Partner il%\_—-’//ufié c Service suisse d‘étalonnage Engineering AG o yo Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland +/,fiw\? S swiss Calibration Service Hulul®® 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 Convr sensitivity in TSL / NORM x,y,2z2 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: 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—737_Aug18 Page 2 of 8

Measurement Conditions DASY system configuration, as far as not iven on page 1. DASY Version DASYS 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 £6 % 1.86 mho/m + 6 % Head TSL temperature change during test <0.5 °C SAR result with Head TSL SAR averaged over 1 cm? (1 g) of Head TSL Condition SAR measured 250 mW input power 13.2 W/kg SAR for nominal Head TSL parameters normalized to 1W 51.5 W/kg + 17.0 % (k=2) SAR averaged over 10 cm® (10 g) of Head TSL condition SAR measured 250 mW input power 6.13 W/kg SAR for nominal Head TSL parameters normalized to 1W 24.2 Wikg + 16.5 % (K=2) Body TSL parameters The followingparameters 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 12.9 W/kg SAR for nominal Body TSL parameters normalized to 1W 50.5 W/kg + 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL condition SAR measured 250 mW input power 6.01 W/kg SAR for nominal Body TSL parameters normalized to 1W 23.8 W/kg + 16.5 % (k=2) Certificate No: D2450V2—737_Aug18 Page 3 of 8

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL Impedance, transformed to feed point 55.6 Q + 4.1 jQ Return Loss — 23.7 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 49.4 Q + 7.3 jQ Return Loss — 22.7 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.162 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 August 26, 2003 Certificate No: D2450V2—737_Aug18 Page 4 of 8

DASY5 Validation Report for Head TSL Date: 23.08.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT : Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN:737 Communication System: UID 0 — CW; Frequency: 2450 MHz Medium parameters used: £ = 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: e Probe: EX3DV4 — SN7349; ConvF(7.88, 7.88, 7.88) @ 2450 MHz; Calibrated: 30.12.2017 e Sensor—Surface:; 1.4mm (Mechanical Surface Detection) Electronics: DAFE4 S$n601;; 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 = 115.2 V/m; Power Drift = —0.05 dB Peak SAR (extrapolated) = 26.1 W/kg SAR(1 g) = 13.2 W/kg; SAR(10 g) = 6.13 W/kg Maximum value of SAR (measured) = 21.7 W/kg dB 0 —5.00 —10.00 —15.00 —20.00 —25.00 0 dB = 21.7 W/kg = 13.36 dBW/kg Certificate No: D2450V2—737_Aug18 Page 5 of 8

Impedance Measurement Plot for Head TSL File View Channel Sweep Calibration Trace Scale Marker System Window Help | 2450000 GHz 55.561 O 283 43 pH 4 0557 O 2 450000 GHz 65 149 mU 33 902 ° Ch1&ug= 20 Ch1: Start 2.25000 GHza —— Stop 2.65000 GHz 2 450000 qHz —2$, 722 dB .00 .00 .00 .00 .00 Ch1 = Ch1: Start 2.25000 GHz Stop 2,65000 GHz Status CH 1: A¥vg=20 Delay Certificate No: D2450V2—737_Aug18 Page 6 of 8

DASY5 Validation Report for Body TSL Date: 24.08.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT : Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN:737 Communication System: UID 0 — CW; Frequency: 2450 MHz Medium parameters used: £ = 2450 MHz; 0 = 2.02 S/m; & = 51.8; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19—2011) DASY52 Configuration: e Probe: EX3DV4 — SN7349; ConvF(8.01, 8.01, 8.01) @ 2450 MHz; Calibrated: 30.12.2017 Sensor—Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAFE4 S$n601; 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 = 107.8 V/m; Power Drift = —0.01 dB Peak SAR (extrapolated) = 25.5 W/kg SAR(1 g) = 12.9 W/kg; SAR(10 g) = 6.01 W/ikg Maximum value of SAR (measured) = 20.9 W/kg dB 0 —5.00 —10.00 —15.00 —20.00 —25.00 0 dB = 20.9 W/kg = 13.20 dBW/kg Certificate No: D2450V2—737_Aug18 Page 7 of 8

Impedance Measurement Plot for Body TSL Eile View Channel Sweep Calibration Trace Scale Marker System Window Help 2450000 GHz 473.36 pH & 2450000 GHz 7 Ch1Avg= 20 Chi: Start 2.25000 GHa —— Stop 2.65000 GHz 0.00 & 2450000 GHz — 2$,687 dB 5.00 0.00 .00 10.00 15.00 .00 .00 .00 o0 00 Ch 1 = Chi: Start 2.25000 GHz —— Stop 2.565000 GHz Status CH 1: C* 1—Port Avg=20 Delay LCL Certificate No: D2450V2—737_Aug18 Page 8 of 8

b® In Collaboration with \\\“\wTi/ BBA '/: a=®‘/"/‘]/, s_p_ e a q ns‘ ELW T xmnoivswor BcCNAS## I,/,' Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China ?,///—\\ v CAUBRAT|0N Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 '/,,/,,h,\“\‘ CNAS LO570 E—mail: cttl@chinattl.com http://www.chinattl.en Client AUDEN Certificate No: Z18—60420 Object D5GHzV2 — SN: 1145 Calibration Procedure(s) FF—211—003—01 Calibration Procedures for dipole validation kits Calibration date: November 6, 2018 This calibration Certificate documents the traceability to national standards, which realize the physical units of measurements(Sl). 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(Calibrated by, Certificate No.) Scheduled Calibration Power Meter NRP2 102196 07—Mar—18 (CTTL, No.J18X01510) Mar—19 Power sensor NRP—Z91 100596 07—Mar—18 (CTTL, No.J18X01510) Mar—19 ReferenceProbe EX3DV4 SN 7514 27—Aug—18(SPEAG,No.EX3—7514_Aug18) Aug—19 DAE4 SN 1555 20—Aug—18(SPEAG,No.DAE4—1555_Aug18) Aug—19 Secondary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Signal Generator E4438C MY49071430 23—Jan—18 (CTTL, No.J18X00560) Jan—19 NetworkAnalyzerE5071C MY46110673 24—Jan—18 (CTTL, No.J18X00561) Jan—19 Name Function Signature Calibrated by: Zhao Jing SAR Test Engineer 4{4 Reviewed by: Lin Hao SAR Test Engineer Tfi:’?%? Approved by: Qi Dianyuan SAR Project Leader % Issued: November 9, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z18—60420 Page 1 of 14

smm© in Collaboration with _‘/"/J, a ‘, CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.cn Glossary: TSL tissue simulating liquid Convr sensitivity in TSL / NORMx,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 assessment of specific absorption rate of human exposure to radio frequency fields from hand—held and body—mounted wireless communication devices— Part 1: Device used next to the ear (Frequency range of 300MHz to 6GHz)", July 2016 c) IEC 62209—2, "Procedure to measure the Specific Absorption Rate (SAR) For wireless communication devices used in close proximity to the human body (frequency range of 30MHz to 6GHz)", March 2010 d) KDB865664, 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. e 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. 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. 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: Z18—60420 Page 2 of 14

m® In Collaboration with -v CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY52 52.10.2.1495 Extrapolation Advanced Extrapolation Phantom Triple Flat Phantom 5.1C Distance Dipole Center — TSL 10 mm with Spacer Zoom Scan Resolution dx, dy = 4 mm, dz = 1.4 mm Graded Ratio = 1.4 (Z direction) 5250 MHz + 1 MHz Frequency 5600 MHz + 1 MHz 5750 MHz + 1 MHz Head TSL parameters at 5250 MHz The followingparameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 35.9 4.71 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 34.9 + 6 % 4.85 mho/m + 6 % Head TSL temperature change during test <1.0 °C SAR result with Head TSL at 5250 MHz SAR averaged over 1 Cm" (1 g) of Head TSL Condition SAR measured 100 mW input power 7.93 mW / g SAR for nominal Head TSL parameters normalized to 1W 78.9 mW 1g + 24.4 % (k=2) SAR averaged over 10 cm" (10 g) of Head TSL Condition SAR measured 100 mW input power 2.26 mW / g SAR for nominal Head TSL parameters normalized to 1W 22.5 mW ig + 24.2 % (k=2) Certificate No: Z18—60420 Page 3 of 14

m® In Collaboration with -‘v CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.cn Head TSL parameters at 5600 MHz The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 35.5 5.07 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 34.5 + 6 % 4.92 mho/m + 6 % Head TSL temperature change during test <1.0 °C ———— ———— SAR result with Head TSL at 5600 MHz SAR averaged over 1 Cm" (1 g) of Head TSL Condition SAR measured 100 mW input power 8.09 mW / g SAR for nominal Head TSL parameters normalized to 1W 80.3 mW /g + 24.4 % (k=2) SAR averaged over 10 cm" (10 g) of Head TSL Condition SAR measured 100 mW input power 2.30 mW / g SAR for nominal Head TSL parameters normalized to 1W 22.8 mW ig + 24.2 % (k=2) Head TSL parameters at 5750 MHz The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 35.4 5.22 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 34.4 £ 6 % 5.07 mho/m + 6 % Head TSL temperature change during test <1.0 °C ———— ———— SAR result with Head TSL at 5750 MHz SAR averaged over 1 Cm" (1 g) of Head TSL Condition SAR measured 100 mW input power 7.98 mW / g SAR for nominal Head TSL parameters normalized to 1W 79.3 mW ig + 24.4 % (k=2) SAR averaged over 10 Cm" (10 g) of Head TSL Condition SAR measured 100 mW input power 2.26 mW /g SAR for nominal Head TSL parameters normalized to 1W 22.4 mW ig + 24.2 % (k=2) Certificate No: Z18—60420 Page 4 of 14

m® In Collaboration with -v CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.cn Body TSL parameters at 5250 MHz The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 48.9 5.36 mho/m Measured Body TSL parameters (22.0 + 0.2) °C 47.5 +6 % 5.27 mho/m +6 % Body TSL temperature change during test «1.0 °C SAR result with Body TSL at 5250 MHz SAR averaged over 1 cm° (1 g) of Body TSL Condition SAR measured 100 mW input power 7.37 mW /g SAR for nominal Body TSL parameters normalized to 1W 73.2 mW [g + 24.4 % (k=2) SAR averaged over 10 cm" (10 g) of Body TSL Condition SAR measured 100 mW input power 2.08 mWw / g SAR for nominal Body TSL parameters normalized to 1W 20.6 mW /g + 24.2 % (k=2) Body TSL parameters at 5600 MHz The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 48.5 5.77 mho/m Measured Body TSL parameters (22.0 £0.2) °C 47.1 +6 % 5.79 mho/m + 6 % Body TSL temperature change during test <1.0 °C ———— ———— SAR result with Body TSL at 5600 MHz SAR averaged over 1 cm" (1 g) of Body TSL Condition SAR measured 100 mW input power 7.80 mWw / g SAR for nominal Body TSL parameters normalized to 1W 77.6 mW ig + 24.4 % (k=2) SAR averaged over 10 cm> (10 g) of Body TSL Condition SAR measured 100 mW input power 2.21 mW /g SAR for nominal Body TSL parameters normalized to 1W 21.9 mW ig + 24.2 % (k=2) Certificate No: Z18—60420 Page 5 of 14

"\® In Collaboration with a®‘/‘"/"J, s_ p_ e a q !‘/ Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en Body TSL parameters at 5750 MHz The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 48.3 5.94 mho/m Measured Body TSL parameters (22.0 + 0.2) °C 46.9 + 6 % 6.02 mho/m + 6 % Body TSL temperature change during test «1.0 °C SAR result with Body TSL at 5750 MHz SAR averaged over 1 cm" (1 g) of Body TSL Condition SAR measured 100 mW input power 7.58 mW / g SAR for nominal Body TSL parameters normalized to 1W 75.4 mW 1g + 24.4 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL Condition SAR measured 100 mW input power 2.12 mW / g SAR for nominal Body TSL parameters normalized to 1W 21.1 mW ig + 24.2 % (k=2) Certificate No: Z18—60420 Page 6 of 14

m® in Collaboration with !V CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en Appendix (Additional assessments outside the scope of CNAS LO570) Antenna Parameters with Head TSL at 5250 MHz Impedance, transformed to feed point 52.30 — 7.33j0 Return Loss — 22.50B Antenna Parameters with Head TSL at 5600 MHz Impedance, transformed to feed point 59.70 — 0.10jQ Return Loss —21.10B Antenna Parameters with Head TSL at 5750 MHz Impedance, transformed to feed point 54.40 + 0.39j0 Return Loss — 27.50B Antenna Parameters with Body TSL at 5250 MHz Impedance, transformed to feed point 52.00 — 8.24j0 Return Loss — 21.6dB Antenna Parameters with Body TSL at 5600 MHz Impedance, transformed to feed point 58.60 — 0.30j0 Return Loss — 22.00B Antenna Parameters with Body TSL at 5750 MHz Impedance, transformed to feed point 52.60 — 0.01jQ Return Loss — 32.00B Certificate No: Z18—60420 Page 7 of 14

.’\® In Collaboration with a=®‘/"/"J, s_ p__e_ a q -\_,cm.mmon Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.cn General Antenna Parameters and Design Electrical Delay (one direction) 1.069 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 Certificate No: Z18—60420 Page 8 of 14


Document Created: 2019-05-09 17:11:50
Document Modified: 2019-05-09 17:11:50
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