SAR report part 3

FCC ID: 2AJOTTA-1080

RF Exposure Info

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Calibration Laboratory of SchweizerischerKalibrierdienst $ Schmid & Partner _ Service suisse d‘étaionnage Engineering AG § Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland 4. /arstet Swiss Calibration Service Falutiss® 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 DAE ; data acquisition electronics Connector angle information used in DASY system to align probe sensor X to the robot coordinate system. Methods Applied and Interpretation of Parameters * DC Voltage Measurement: Calibration Factor assessed for use in DASY system by comparison with a calibrated instrumenttraceable to national standards. The figure given corresponds to the full scale range of the voltmeter in the respective range. * Connector angle: The angle of the connector is assessed measuring the angle mechanically by a tool inserted. Uncertainty is not required. * The following parameters as documented in the Appendix contain technical information as a result from the performancetest and require no uncertainty. * DC Voltage Measurement Linearity: Verification of the Linearity at +10% and —10% of the nominal calibration voltage. Influence of offset voltage is included in this measurement. * Common mode sensitivity: Influence of a positive or negative common mode voltage on the differential measurement. * Channel separation:Influence of a voltage on the neighbor channels not subject to an input voltage. * AD Converter Values with inputs shorted: Values on the internal AD converter corresponding to zero input voltage * Input Offset Measurement: Output voltage and statistical results over a large number of zero voltage measurements. * Input Offset Current: Typical value for information; Maximum channel input offset current, not considering the input resistance. ® Input resistance: Typical value for information: DAE input resistance at the connector, during internal auto—zeroing and during measurement. e Low Battery Alarm Voltage: Typical value for information. Below this voltage, a battery alarm signal is generated. «_ Power consumption: Typical value for information. Supply currents in various operating modes. Certificate No: DAE4—1279_Oct18 Page 2 of 5

DC Voltage Measurement A/D — ConverterResolution nominal High Range: 1LSB= 6.1uV , full range = —100... +300 mV Low Range: 1LSB = 61nV , full range= —1 ... +3mV DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: seo Calibration Factors X ¥ Z High Range 403.935 £ 0.02%(k=2) 403.891 + 0.02% (k=2) 404.622 + 0.02% (k=2) Low Range 3.98279 + 1.50% (k=2) 3.98865 + 1.50% (k=2) 3.98929 + 1.50% (k=2) Connector Angle Connector Angle to be used in DASY system 119.0°41°" Certificate No: DAE4—1279_Oct18 Page 3 of 5

Appendix (Additional assessments outside the scope of SCS0108) 1. DC Voltage Linearity High Range Reading (uV) Difference (V) Error (%) Channel X + Input 200030.91 —3.78 —0.00 Channel X + Input 20007.95 2.82 0.01 Channel X — Input —20004.54 0.80 —0.00 Channel Y + Input 200031.06 —8.51 —0.00 Channel Y + Input 20004.84 —0.29 —0.00 Channel Y— — Input —20005.75 —0.31 0.00 Channel Z + Input 200029.94 —10.45 —0.01 Channel Z + Input 20005.22 0.13 0.00 Channel Z — Input —20006.54 —1.09 0.01 Low Range Reading (xV) Difference (uV) Error (%) Channel X + Input 2001.57 0.40 0.02 Channel X + Input 201.87 0.59 0.29 Channel X — Input —198.11 0.65 —0.33 Channel Y + Input 2001.97 0.24 0.01 Channel Y + Input 200.35 —0.90 —0.45 Channel Y — Input —199.70 —0.88 0.44 Channel Z + Input 2001.61 0.58 0.03 Channel Z + Input 200.48 —0.66 —0.33 Channel Z — Input —199.85 —0.92 0.46 2. Common mode sensitivity DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 seo Common mode High Range Low Range Input Voltage (mV) Average Reading (1V) Average Reading (1V) Channel X 200 —18.49 +19.97 —200 22.28 20.35 Channel Y 200 4.29 4.51 —200 —5.43 —5.88 Channel Z 200 7.16 6.53 —200 —8.46 —8.92 3. Channel separation DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 see Input Voltage (mV) Channel X (1V) Channel Y (uV) Channel Z (1V) Channel X 200 — 3.72 4.17 Channel Y 200 8.53 * 4.98 Channel Z 200 9.92 5.93 + Certificate No: DAE4—1279_Oct18 Page 4 of 5

4. AD—Converter Values with inputs shorted DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 seo High Range (LSB) Low Range (LSB) Channel X 15961 15280 Channel Y 15945 15219 Channel Z 15696 14746 5. Input Offset Measurement DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec input 10M Average (uV) min. Offset (wV) max.Offset (uv) 5* [(’:\‘,';a'i"" Channel X 1.60 —0.22 3.71 0.54 Channel Y —0.33 +1.01 0.73 0.39 Channel Z —0.70 —1.87 0.66 0.55 6. Input Offset Current Nominal Input circuitry offset current on all channels: <25fA 7. Input Resistance (Typical values for information) Zeroing (kOhm) Measuring (MOhm) Channel X 200 200 Channel Y 200 200 Channel Z 200 200 8. Low Battery Alarm Voltage (Typical values for information) Typical values Alarm Level (VDC) Supply (+ Vee) +7.9 Supply (— Vec) —7.6 9. Power Consumption (Typical values for information) Typical values Switched off (mA) Stand by (mA) Transmitting (mA) Supply (+ Vee) +0.01 +6 +14 Supply (— Vee) —0.01 —8 —9 Certificate No: DAE4—1279_Oct18 Page 5 of 5

Schmid & Partner Engineering AG s e a Zeughausstrasse 43, 8004 Zurich, Switzerland Phone +41 44 245 9700, Fax +41 44 245 9779 info@speag.com, hitp;/wwnw.speag.com T24 IMPORTANT NOTICE USAGEOF THE DAE 4 The DAE unit is a delicate, high precision instrument and requires careful treatment by the user. There are no serviceable parts inside the DAE. Special attention shall be given to thefollowing points: Battery Exchange: The battery cover of the DAE4 unit is closed using a screw, over tightening the screw may cause the threads inside the DAE to wear out. Shipping of the DAE: Before shipping the DAE to SPEAG for calibration, remove the batteries and pack the DAE in an antistatic bag. This antistatic bag shall then be packed into a larger box or container which protects the DAE from impacts during transportation. The package shall be marked to indicate that a fragile instrument is inside. E—Stop Failures: Touch detection may be maifunctioning due to broken magnets in the E—stop. Rough handling of the E—stop may lead to damage of these magnets. Touch and collision errors are often caused by dust and dirt accumulated in the Estop. To prevent Estop failure, the customer shall always mount the probe to the DAE carefully and keep the DAE unit in a non—dusty environment if not used for measurements. Repair: Minor repairs are performed at no extra cost during the annual calibration. However, SPEAG reserves the right to charge for any repair especially if rough unprofessional handling caused the defect. DASY Configuration Files: Since the exact values of the DAE input resistances, as measured during the calibration procedure of a DAE unit, are not used by the DASY software, a nominal value of 200 MOhm is given in the corresponding configuration file. Important Note: (Warranty and calibration is void if the DAE unit is disassembled partly or fully by the Customer. Important Note: Never attempt to grease or oil the E—stop assembly. Cleaning and readjusting of the E— stop assembly is allowed by certified SPEAG personnel only and is part of the annual calibration procedure. Important Note: To prevent damage of the DAE probe connector pins, use great care when installing the probe to the DAE. Carefully connectthe probe with the connector notch oriented in the mating position. Avoid any rotational movement of the probe body versus the DAE while turning the locking nut of the connector. The same care shall be used when disconnecting the probe from the DAE. Schmid & Partner Engineering TN_BRO40315AD DAE4.doc 11.12.2009

Schmid & Partner Engineering AG s E e a g Zeughausstrasse 43, 8004 Zurich, Switzerland Phone +41 44 245 9700, Fax +41 44 245 9779 info@speag.com, http://www.speag.com IMPORTANT NOTICE USAGE OF THE DAE 4 The DAE unit is a delicate, high precision instrument and requires careful treatment by the user. There are no serviceable parts inside the DAE. Special attention shall be given to the following points: Battery Exchange: The battery cover of the DAE4 unit is closed using a screw, over tightening the screw may cause the threads inside the DAE to wear out. Shipping of the DAE: Before shipping the DAE to SPEAG for calibration, remove the batteries and pack the DAE in an antistatic bag. This antistatic bag shall then be packed into a larger box or container which protects the DAE from impacts during transportation. The package shall be marked to indicate that a fragile instrument is inside. E—Stop Failures: Touch detection may be malfunctioning due to broken magnets in the E—stop. Rough handling of the E—stop may lead to damage of these magnets. Touch and collision errors are often caused by dust and dirt accumulated in the E—stop. To prevent E—stop failure, the customer shall always mount the probe to the DAE carefully and keep the DAE unit in a non—dusty environment if not used for measurements. Repair: Minor repairs are performed at no extra cost during the annual calibration. However, SPEAG reserves the right to charge for any repair especially if rough unprofessional handling caused the defect. DASY Configuration Files: Since the exact values of the DAE input resistances, as measured during the calibration procedure of a DAE unit, are not used by the DASY software, a nominal value of 200 MOhm is given in the corresponding configuration file. Important Note: Warranty and calibration is void if the DAE unit is disassembled partly or fully by the Customer. Important Note: Never attempt to grease or oil the E—stop assembly. Cleaning and readjusting of the E— stop assembly is allowed by certified SPEAG personnel only and is part of the annual calibration procedure. Important Note: To prevent damage of the DAE probe connector pins, use great care when installing the probe to the DAE. Carefully connect the probe with the connector notch oriented in the mating position. Avoid any rotational movement of the probe body versus the DAE while turning the locking nut of the connector. The same care shall be used when disconnecting the probe from the DAE. Schmid & Partner Engineering TN_BRO40315AD DAE4.doc 11.12.2009

Calibration Laboratory of Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d‘étalonnage Engineering AG Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzeriand 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 Client Sporton (Auden) Certificate No: DAE4—1358_Apr18 CALIBRATION CERTIFICATE I Object DAE4 — SD 000 DO4 BM — SN: 1358 Calibration procedure(s) QA CAL—O6.v29 Calibration procedure for the data acquisition electronics (DAE) Calibration date: April 19, 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 Keithley Multimeter Type 2001 SN: 0810278 31—Aug—17 (No:21092) Aug—18 Secondary Standards ID # Check Date (in house) Scheduled Check Auto DAE Calibration Unit SE UWS 053 AA 1001 04—Jan—18 (in house check) In house check: Jan—19 Calibrator Box V2.1 SE UMS 006 AA 1002 04—Jan—18 (in house check) In house check: Jan—19 Name Function Signature Calibrated by: Dominique Steffen Laboratory Technician ow P_ Approved by: Sven Kihn Deputy Manager Issued: April 19, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: DAE4—1358_Apr18 Page 1 of 5

Calibration Laboratory of suyw/2 S Schweizerischer Kalibrierdienst Schmid & Partner ifi//m%& o Service suisse d‘étalonnage Engineering AG 2 3 Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland T 4j M\ \ 8 S Swiss Calibration Service //"/ulu\“\\ Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Mulitilateral Agreement for the recognition of calibration certificates Glossary DAE data acquisition electronics Connector angle information used in DASY system to align probe sensor X to the robot coordinate system. Methods Applied and Interpretation of Parameters DC Voltage Measurement: Calibration Factor assessed for use in DASY system by comparison with a calibrated instrument traceable to national standards. The figure given corresponds to the full scale range of the voltmeter in the respective range. Connector angle: The angle of the connector is assessed measuring the angle mechanically by a tool inserted. Uncertainty is not required. The following parameters as documented in the Appendix contain technical information as a result from the performance test and require no uncertainty. DC Voltage Measurement Linearity: Verification of the Linearity at +10% and —10% of the nominal calibration voltage. Influence of offset voltage is included in this measurement. Common mode sensitivity: Influence of a positive or negative common mode voltage on the differential measurement. Channel separation: Influence of a voltage on the neighbor channels not subject to an input voltage. AD Converter Values with inputs shorted: Values on the internal AD converter corresponding to zero input voltage Input Offset Measurement. Output voltage and statistical results over a large number of zero voltage measurements. Input Offset Current: Typical value for information; Maximum channel input offset current, not considering the input resistance. Input resistance: Typical value for information: DAE input resistance at the connector, during internal auto—zeroing and during measurement. Low Battery Alarm Voltage: Typical value for information. Below this voltage, a battery alarm signal is generated. Power consumption: Typical value for information. Supply currents in various operating modes. Certificate No: DAE4—1358_Apr18 Page 2 of 5

DC Voltage Measurement ND — Converter Resolution nominal High Range: 1LSB = 6.1uV , full range = —100...+300 mV Low Range: 1LSB = 61inVv , full range = —1....... +3mV DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Calibration Factors X Y F4 High Range 403.426 + 0.02% (k=2) 403.467 + 0.02% (k=2) 403.481 +£0.02% (k=2) Low Range 3.96147 + 1.50% (k=2) 3.98752 + 1.50% (k=2) 3.99345 + 1.50% (k=2) Connector Angle Connector Angle to be used in DASY system 114.0 °+1 ° Certificate No: DAE4—1358_Apr18 Page 3 of 5

Appendix (Additional assessments outside the scope of SCS0108) 1. DC Voltage Linearity High Range Reading (uV) Difference (uV) Error (%) Channel X + Input 200022.51 ~15.12 —0.01 Channel X + Input 20005.67 —0.29 —0.00 Channel X — Input —20001.45 3.60 —0.02 Channel Y + Input 200028.61 —8.96 —0.00 Channel Y + Input 20003.70 —2.15 —0.01 Channel Y — Input —20005.34 —0.21 0.00 Channel Z + Input 200036.74 —2.95 —0.00 Channel Z + Input 20004.69 —1.08 —0.01 Channel Z — Input —20006.63 —1.39 0.01 Low Range Reading (uV) Difference (uV) Error (%) Channel X + Input 2001.95 —0.02 —0.00 Channel X + Input 202.26 0.39 0.19 Channel X — Input —197.53 0.57 —0.29 Channel Y + Input 2001.73 —0.09 —0.00 Channel Y + Input 201.25 —0.44 —0.22 Channel Y — Input —198.53 —0.31 0.16 Channel Z + Input 2001.57 —0.14 —0.01 Channel Z2 + Input 200.25 ~1.31 —0.65 Channel Z — Input —199.88 —1.56 0.79 2. Common mode sensitivity DASY measurement parameters: Auto Zero Time: 3 sec; Measuringtime: 3 sec Common mode High Range Low Range Input Voltage (mV) Average Reading (uV) Average Reading (uV) Channel X 200 22.78 21.22 — 200 —21.08 —21.67 Channel Y 200 —27.72 —27.73 — 200 26.84 26.81 Channel Z 200 ~11.37 —11.58 — 200 9.06 8.67 3. Channel separation DASY measurementparameters: Auto Zero Time: 3 sec; Measuring time: 3 sec iInput Voltage (mV) Channel X (uV) Channel Y (uV) Channel Z (uV) Channel X 200 — 2.82 —3.28 Channel Y 200 8.32 — 3.73 Channel 2 200 9.31 6.29 — Certificate No: DAE4—1358_Apri8 Page 4 of 5

4. AD—Converter Values with inputs shorted DASY measurement parameters: Auto Zero Time: 3 sec; Measuringtime: 3 sec High Range (LSB) Low Range (LSB) Channel X 15588 17635 Channel Y 16049 15338 Channel Z 16078 16869 5. Input Offset Measurement DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Input 10MQ Average (uV) min. Offset (uV) max. Offset (uv) "*" '(3:\‘,’;“‘“” Channel X —0.57 ~1.22 0.63 0.35 Channel Y —0.93 —2.29 0.11 0.41 Channel Z —2.14 ~2.91 ~1.18 0.34 6. Input Offset Current Nominal Input circuitry offset current on all channels: <25fA 7. Input Resistance(Typical values for information) Zeroing (kOhm) Measuring (MOhm) Channel X 200 200 Channel Y 200 200 Channel Z 200 200 8. Low Battery Alarm Voltage(Typical values for information) Typical values Alarm Level (VDC) Supply (+ Veo) +7.9 Supply (— Vec) —7.6 9. Power Consumption (Typical values for information Typical values Switched off (mA) Stand by (mA) Transmitting (mA) Supply (+ Vec) +0.01 +6 +14 Supply (— Veoc) —0.01 —8 —9 Certificate No: DAE4—1358_Apr18 Page 5 of 5

‘S::::mli:‘!‘;gambe‘:m‘ory of 5 \Q\\l:,'/' $ Schweizorischor Kallbrirdionst . Service sulsse e‘étalonnage Engineering AG Sorviio avizzro di taratura Zoughausstrasse 43, 004 Zurich, Switzeand 5 suies Catiration Service Accredted bythe Swiss Accredtation Senice (GAS) Accredtation No.: SCS 0108 "The Swiss Accreditation Serviceis one of the signatorios t the EA MultMateral Agreement for the recogntion of cabration cortfcatos ciem Sporton Gorificate No: EX3—3857_May18 CALIBRATION CERTIFICATE Object EX3DV4 — SN:3867 Caltation procedure(s) QA CAL—01./9, OA CAL—14.v4, QA CAL—23.5, OA CAL—25.v6 Calibration procedure for dosimetric E—field probes Calbration date May 31, 2018 This caitraton certicate documents the raceabiityto national standards, which realznthephysica unts f measrements (S). The measurements and the uncerintes wih confddence probablty are gven on th folowing pages and are par of the cotfcate Allcaltraions have been conducted in the closed laboralory facityenvironment temperature (22 3)°C and humidty < 70% Cattration Exvibment used (MBTE crticafor calbraton) Primany Sandards © Cal Date (Gerticate No Scheduled Galbration Power mate hP sn roarre oe—horis (ho. 217.az0ramzord) Aocie Pom sensor Ne291 sn rosace dt—Apcis (no 217—00072) Apcio Power sersor NRP—291 SN: rosas o—Apri8 (No 217—00073) Apcto Reference 20 d Atenuater SN: 56277 (205) tcApe18 (No 217.00002) Apcio Reference Probe ES3DV2 sN sors 30—Dec—17 (No E833013Dect) Dects oage sn ooo 21—bec—17 (No. DAE#—660_Dectt) Decis Secondary Standards io Gheck Date in house) Schediled Check Power mate Esd1oB sn canzooure 06—Ane16 (n house check Jun—16) in house check Jn18 Power sensor EAd128 Shi mvarsonor 06—Apr16 (n housecheck Jun—10) in house chackc Jun—18 Power sensor E4412A sh. ooor10z210 06—Apc—16 (n house check Jun:16) in house checksJun—18 RF generato: P Bet© sh: usssrmuor700 04—Au9—99(n house check Jun—16) n house checkJun—18 Network Analyzer HP arsse Sn: Ussrasoses 18—0c01 (n house check Oct1) in house checkOct18 Name Furcton Sgraure Cattrated by deton Kastra Laboretoy Techrician Avoroved by: Kats Pokovic TechnicalManager M issuedt May 31, 2018 This cabration ceriieate shallnt be raprodicod oxcopt in fuwihout witen approvat the lborary Certficate No: EX3—3857_May18 Page 1 of 11

Calibration Laboratory of . Seiwoizerischor Kalibrerdionst Schmid & Partner q Service sulsse d‘étatonnage Engineering AG g. Sonvrio svizzero d tratura Zoughausstrasse 43, 0004 Zurich, Switzariand Suiss Callration Service Aceredited by the Sviss AccredtaionService (GAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatorios to the EA MullLatoral Agroomentforthe recognition f callbration cortficates Glossary: TSL tissue simulating liquid NORMcy,z sensitivty in free space ConyE sensitivity in TSL / NORMxy,2 DCP diode compression point cr crestfactor (1/duty_cyele) of the RF signal A, 8. G, D modulation dependent Inearization parameters Polarization o i rotation around probe ax‘s Polarization 8 8 rotation around an axis that is in the plane normal to probe axis (at measurementcenter}, L.e.,. 8 = 0 is normalto probe axis Connector Angle information used in DASY system to align probe sensor X to the robat coordinate system Calibrationis Performed According to the Following Standards: a) IEEE Std 1528—2013, "IEEE Recommended Praclice for Determining the Peak Spatial—Averaged Specific Absorption Rate (GAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 ©) IEC 62209—1, * *Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand— held and body—mounted devices used nextto the ear (frequency range of 300 MHz to 6 GHz}‘, July 2016 9 IEC 62209—2, ‘Procedure to determine the Specifc Absorption Rate (SAR) for wireless communication devices used in close proximily to the human body (frequency range of 30 Mz to 6 GHz)*, March 2010 0) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz* Methods Applied and Interpretation of Parameters: NORMxy.z: Assessed for E—feld polarization 9 = 0 (f = 900 MHz in TEM—cell f > 1800 MHz: R22 waveguide) NORMxy,z are only intermediate values, i., the uncertainties of NORMy,z does not affect the E*—fld uncertainty inside TSL (see below Conv). NORMDxy.z = NORMxy.2 * frequency_response (see Frequency Response Chart). This Iinearization is implemented in DASY4 software versions later than 4.2. The uncertainty ofthe frequency responseis included in the stated uncertainty of ConvF. DCPx,y,z: DCP are numerical linearization parameters assessed based on the data of power sweep with CW signal (no uncertainty required). DGP does not dapend on frequency nor media: PAR: PAR is the Peak to Average Ratiothat is not calibrated but determined based on the signal characteristics Axyie: Bxy.z: Cioy.z: Dxyiz: VRey.z: A, 8. C, D are numerical Inearization 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 calbration range expressed in RMS vollage across the diode. ConvF and Boundary Effact Parameters: Assessed in lat phantom using E—feld (or Temperature Transfer Standard for f < 800 Mz) and inside waveguide using analyticalfeld distrbutions based on power measurements for { > 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 NORMxy.z * Convwhereby the uncertainty corresponds to that given for Conv. A frequency dependent ConvFis used in DASY version 4.4 and higher which allows extending the validity from + 50 MHz to + 100 MHz Spherical isotropy (3D deviation from isotropy); in a field of low gradients realized using a flat phantom exposed by a patch antenna. Sensor Offset: The sensor offset corresponds tothe offset of vitual measurement center from the probe tip (on probe axis). No tolerance required. Connector Angle: The angle is assessed using the information gained by determining the NORMs (no uncertainty required). Certficate No: EX3—3057_ May18 Page 2 o11

Exspve — sN:3857 May 31, 2018 Probe EX3DV4 SN:3857 Manufactured: January 23, 2012 Calibrated: May 31, 2018 Calibrated for DASY/EASY Systems (Note: non—compatile with DASY2 system!) Certficate No: EX3—3057_May18 Page 3 of 11

Exsovi— N857 May 31, 2018 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3857 Basic Calibration Parameters SensorX Sensory Sensorz Une (ie2) Norm (uVi(Vim)")" 047 043 045 £10.1% DGP (mV)" 1036 ore so3 Modulation Calibration Parameters vin Communication System Name A s c p ve Une" as aBvpy as mV (ke2) 0 oW x 00 o0 10 on im3 33% Y 00 00 10 1459 z| oo o0 10 T90 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 probabilty of approximately 95%. The uncetainies of Nom XY.2 do notafecho E*fld unceriinty inside TSL (see Pages 5 and 6) * Numeral inoaization parameter: uncertanty not roqured * Uncertaintis detemnined using the max. devationfrom inear resporse applying rectangular istibuton and is axpressed fo the square of the fikd value Cortficate No: EX3—3057_ Mayt8 Page 4 of 11

Exove— SNgusr May 31, 2018 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3857 Calibration Parameter Determined in Head Tissue Simulating Media 1 (whiaC m.ny" C (Sim ConvFX ConvEY |_ConvEZ Aipha® D(.n':v’l.)a (Il:;) 7so 419 o.89 o2 a02 o2 o4s 080 £120% sas 415 0.00 as1 as1 951 ose 103 £120% 200 a1s o7 9.34 9.34 9.34 o40 o8s £120% 1750 40.1 137 820 820 829 o2e 080 £120% 1900 40.0 140 804 804 804 os0 080 £120% 2000 400 140 8.10 8.10 8.10 oss 080 £120% 2300 305 167 zer 7er zer ome os0 £120% 2450 so2 1.80 756 756 756 oss 080 +120% 2600 300 196 z4s 744 7as ose os2 £120% 3500 37.9 291 725 725 725 0.20 1.20 £19.1% 3700 37.7 3.12 6.83 6.3 6.83 0.20 120 £19.1 % s2s0 350 41 520 520 520 040 180 £11% 5600 355 sor 494 494 494 040 180 £13.1% 5750 354 522 523 523 523 o40 180 £131% © Frequency valdty above 200 Mz of : 100 Mz only applesfor DASY vi.4 and higher (se0 Page 2) lse t is restreted to + 50 Mitz. The uncertainy is the RSS afthe Conv: uncertaintat calbraton requency and the unceriinty fo the incleated fequency band. Frequencyvaldty elow 300 itz i + 10 2540, 50 and 70 Kz for ConvE assessmentsat 20. 64, 128,180 and 220 Niz respectvaly. Above 5 GHt requency yaldty can be astended to :110 Ntz " Atrequencies below 3 Gite, tvaldtyofssue parametes (c and a) can be rlaxed o : 10% i Iquis compensaton fomul is appled to moasured SA values. Atrequenciosabove 3 GH,the valdty of sve paramters(sand o)is resticted o + 5%. The uncertanty is the RSS of the Gonv: uncedtintfor inclcated targetsue paranotors * AphalDepth are determined during ealbraton, SPEAG warrants that the remaining deviaton due to the boundary effet attr comansation is atways lss than + 1% forfequencios below 3 GHtz and below * 23% fortraquencies betwean 3.6 GHza any istance larger than hall the probe tp dametehm the boundary Certficate No: EX3—3857_May18 Page S of 11

Exspve— sN3o5r May 31, 2018 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3857 Calibration Parameter Determined in Body Tissue Simulating Media Relative Conductivity Depth® Une 1(Mitz)© |_Pormittivity® (Sim) ConvEX ConveY |_ConvEZ Aipha® (mm) (ke2) T5o se5 0.96 a.70 9.70 a.70 o4r o8 £120% 835 se2 o7 949 949 9.49 o42 080 £120% 1750 E30 149 8.15 8.15 815 o42 085 £120% 1900 sas 152 7g2 7e? 7ee os4 085 £120% 2300 s2.9 181 766 766 766 o43 085 £120% 2450 s2.r 195 7a2 742 7a2 ose oss 2120% 2600 s25 216 738 738 138 ost o8s £120% 3500 s13 s31 C 67 67 o2s 125 £131% 3700 51.0 355 671 sn sn 035 120 £131% s2so 489 s3o 440 4.40 440 oso 180 £131% 5600 485 5.77 398 398 3.98 0.50 1.90 £13.1.% 5750 183 594 a31 431 431 050 190 £181% © Frequency valdty above 300 MHz f + 100 Mitz anly applosfor DASY vi.4 and higher(see Page 2}, lse tisrestcted to : 50 Mitz. The uncertaintis the RSS ofthe Conve uncertinty t calbralon frequency and thuncertaint or the inclcaed requency hand. Frequency valdity below 300 Mitz is + 10, 25, 40, 50 and 70Mz for ConvE assessments at 30,64, 128, 150 and 220 Mz respectvay. Above 5 Gitz requency yaldty can be exandad t + 110Niz * Atrequencies below 3 GHz,the valdty of ssue parameter s and a) can be rlazed o : 10% i Iquet compensaton formula s appled to measured SAR values Atftequencies above 3 Grz,th valdly ofssue paranmetors(sand o) is tesrcted to + 8%, The uncertainly s he RSS of the Gouncertaint orndleated target tsue parameters * ApalDesth are deernined during caltraton. SPEAG warrans hat the remaining deviaton due to the boundary efect aercomponsatlon is alinys ess han + 1% forfrequencies below 3 GHtz and below + 2% fo fequencias between36 GHz t any cistance largerthan hallthe probe tp dametefrom the boundary Certficate No: EX3—3057_ May18 Page 6 of 11

exaovi— SN:3857 May 31, 2018 Frequency Response of E—Field Frequency response (normalized) (TEM—Cell:if110 EXX, Waveguide: R22) ag forcicccif c cb uc gllor h acgaia d buaag 0 500 1000 15'00 2000 2500 3000 f MHz] Uncertainty of Frequency Response of E—field: # 6.3%(k=2) Cortficate No: EX3—3857_May18 Page 7 of 11

Expve— sN3ssr May 31, 2018 Receiving Pattern (¢), 9 = 0° £=600 MHz,TEM £=1800 MHz,R22 Uncertainty of Axial Isotropy Assessment: £ 0.5%(k=2) Cortficate No: EX3—3857_May18 Page 8 of 11

Exsov~ SNisasr May 31, 2018 Dynamic Range f(SARneaq) (TEM cell , fevar= 1900 MHz) 108 a Input Signal (uV) 8 10 10: 100 10 10 10. 10 SAR {mWiemg] Error) tor 101 toe tor 10: to SAR {mWiemd] ce not compensated ce compensated Uncertainty of Linearity Assessmont:2 0.6% (k=2) Gertficate No: EX3—3057_May18 Page 9 of 11

Exsovs— siisosr May 31, 2018 Conversion Factor Assessment 1= 835 MHz.WGLS R(H_conv?) 1‘= 1900 MHz.WGLS R22 (H._conve) aien afeee ales siite ie Deviation from Isotropy in Liquid Error (4, 8), f = 900 MHz «10 —08 .08 o4 o2 o0 o2 o4 o8 o8 10 Uncertainty of Sphorical Isotropy Assessment:£2.6% (K=2) Cortficate No: EX3—3857_May18 Page 10 of 11

Ex3DV4— SN:3857 May 31, 2018 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3857 Other Probe Parameters Sensor Arangement Trianguiar Gonnector Angle (*) 424 Mechanical Surface Detection Mode enabled Oplical Surface Detection Mode disabled Probe Overall Length 337 mm Probe Body Diameter 10 mm Tip Length 9 mm Tip Diameter 25 mm Probe Tip to Sensor X Calloration Point Tmm Probe Tip to Sensor Y Calibration Point 1 mm Probe Tip to Sensor Z Calibration Point Tmm Recommended Measurement Distance from Surtace 14 mm Cortficate No: EX3—3857_May18 Page 11 of 11

Calibration Laboratory of . Seiwelzerischer Kalbrertfonst Schmid & Partner q Service suisse d‘étaonnage Engineering AG g Servitlo sviezero d taratura Zoughausstrasse 43, 8004 zurich, Switzedand Swiss Caliration Service Accredted by he Swise Accredtation Senvce (SAS) Accreditation No.: SCS 0108 The Swiss Acsreditation Service is one ofthe signatories to the EA MuTtLateral Agrooment fothe recognition of calibrtion cortficatos ciew (Sporton (CarificateNo: ES3—3203_Oct18 |CALIBRATION CERTIFICATE Object EsspV3—sN:3203 2 Catbraton pacedure(s) Caltration tate October 25, 2018 This calbraion cerficate documentsthe raceably tnatonastandards, which reatze the physical untsof measurements (S) The measurements and the unceriainies wih confdence probatily are guen on thefolowing pages and are part ofthe certfcate Allcalbeations have been conducted in the closed laborelary facity; enviranmenttemperatre 22 + 3°C and bumidty« 70% Catbration Ecusment used (MBTE criicalfo calbraton) Priary Standarts o GalDate Coriicate No) Scneduled Caltvation Power meterNR® si torrra otAp18 (No.217—orerznzere) Apcie Power senso: NRP:231 sn rosaid ot—Anct® (No 217—000r2) Apeto Power senser NRP—231 sNt rosms ot—Ap—18(No217—0z0r0) Apeto Reference 20 dB Atenater SN 5277 (20x) Ot—An—18 No 217—0r000) Apers Reference Prbe ESTOV2 ENe 30.Dee—17 (No: ES3—3013Dect) Decis onga sit seo 2i—Dee17 (No: DaE—a00Decin) beci# Secondary Sandarts io Check bate i house) Scheduled Check Power meterE«e198 su corzosers 06—A—16 in house chack Jun—16) in house chack Jn20 Power sensor E44128 stt mversssosr 06—Ape16 in house check Jun—18) in house chacks Jun20 Power sensor E442A shcoomezto 06—Aor16 in house chedk Jun—18) in house chacks Jin20 R generstor e soi8G sn usssszuorr00 0t—Aup49 in house check Jun—18) in nouse cneet Jun—20 Netwo Anazer EesseA sh: userosour? 31—Mar—18 n house check Oct—18) in house theck Oct—to Name Functon Sgnature Calbrated ty \oton Kasiad UibomtoyTechnician q 5 E%_, Approved by KaisPobovie Techrical erve Issued: October 25, 2018 This caltraien corficale shalnot be rapreduced sxcent in fut wihout witen approval fthe aboratary Certficate No: E83—3203_Octt8 Page 1of 11

Calibration Laboratory of Setwelzorichor Kallbrarcionst Schmid & Partner g Service suisso d‘ittonnage Engineering AG Servizio svizzero d taratura Zeughausstrasse 43, 004 Zurich, Svitzeriand $ suise Caltration Service Accinted by ns Sss Accredtaton Serice(SA) Accreditation No:: SCS 0108 The Swiss Accreditation Service is one ofthe signatoriesto the EA MultlateralAgreementfor the recognition ofcalbration cortiicates Glossary: TSt tissue simulating liquid NORMxyz — sensitvily in free space Gony® sensitivity in TSL / NORMcy.z: DCP diode compression point or rest factor (1iduty..cycle) of the RF signal A.8,.C.0 modulation dependent linearization parameters Polarization o 9 rotation around probe axis Polarization 8 8 rotation around an axis that is in the plane normal to probe axis (at measurement center), i. 8 = 0 is normal to probe axis Connector Angle information used in DASY system to align probe sensor X to the robat coordinate system 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) 1E $2209—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 EC 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" Methods Applied and Interpretation of Parameters: NORMy,z: Assessed for E—field polarization 8 = 0 (f < 900 Mz in TEM—celt 1 > 1800 Mriz: R22 wavegulde) NORMxy,z are only intermediate values,i. the uncertainties of NORMy,z does not affect the E—feld uncertainty inside TSL (see below Conv), NORM(Jxy.z = NORMy.z * frequency..response (see Frequency Response Chart).This Inearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the frequency response is included in the stated uncertainty of ConvF. DCPxy,z: DCP are numerical Inearization parameters assessed based on the data of power sweep with CW signal (no uncertainty required). DCP does not depend on frequency nor media. PAR: PAR is the Peak to Average Ratio that is not calibrated but determined based on the signal characteristis Axy.e: Buy.z: Coy.a: Day.z; VRey.a: A, B, C, D are numerical inearization 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 callbration range expressed in RMS voltage across the diode ConvF and Boundary Effect Parameters: Assessed in flat phantom using E—leld (or Temperature Transfer Standard for f 800 MHz) and inside waveguide using analytical field distrbutions based on power measurements for 1 > 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 NORM,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 validityfrom + 50 MHz to x 100 MHz. Sphericalisotropy (3D deviation from isotropy}; in a fild of tow gradients realized using a fiat phantom exposed by a patch antenna Sensor Offset: The sensor offset corresponds to the offset of virtval measurement center from the probe tip (on probe axis), No tolerance required Connector Angle: The angle is assessed using the information gained by determining the NORM (no uncertainty required). Certficale No: ES3—3203_Oct18 Page 20(11

essove — sNazse October 25, 2018 Probe ES3DV3 SN:3293 Manufactured: July 6, 2010 Repaired: October 19,2018 Calibrated: October 25, 2018 Calibrated for DASY/EASY Systems (Note: non—compatible with DASY2 system!) Certficate No: E53—3203_Oct18 Page 3 of 11

Esspvs— sN—3z0 October 25, 2018 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3293 Basic Calibration Parameters | SensorX ‘Sensor Y SensorZ Un (ke2) Norm (@Vi(VimYY 109 080 o73 £10.1% [DGP (my)" 1043 1055 1078 Modulation Calibration Parameters uo Communication System Name A s c o va ind : a8 dBviV c mV (ke2) o ow x oo so 10 "|_ou0 tss #0% y oo 00 t mer 2| oo e | 10 1era The reported uncertainty of measurement is stated as thestandard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. 1 The unceriaties of Norm XY2 do not affetthe Eid uncertainty nside TSL (see Pages 5 and 6) " Numereaincarzaton parameter uncertny no eauied * Uncertantis deweninad using the max. devition fom Inear response applying rectanguladstibution and is expressed fo the square of the feld value Cortficate No: ES3—3203_Oct18 Page 4 of 11

Essove— sN:3z0s October 25, 2018 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3293 Calibration Parameter Determined in Head Tissue Simulating Media 1 (Mite)© wm:;y al cn&n‘&‘"m ConvEX ConyEY ConvEZ Aipha® D:'n?'n?? r:t':zc) 750 419 o8 678 se s.78 ose 120 £120% sas _ 415 o.%0 sa7 47 ear o4 180 £120% EM a1s oo7 634 a34 634 os0 120 +120% 1750 401 137 540 540 s4o ore 120 +120% 1900 400 140 5.19 s10 s1e ose iss £120% 2000 400 140 sa7 547 517 os0 141 +120% 2300 sas 167 483 4ss ass ore is1 +120% 2450 sa2 1.80 ass 453 ass oso i23 £120% 2600 ES 196 a44 444 as4 os0 131 £120% © Frequeney valdty above 910 Mz ot 2 100 kz only applis for DASY v4.t and hgher (se0 Page 2), se t s restictd t 2 50 Nite. The uncertinty s the RSS ofthe Gorv® unceriity t calbraton feauency and the uncertantforthe inicated roquency band. Frequency valdty below 300 itz is2 10,25,49, 50 and 70 Ntz for Conveassessments t 30, 64, 128, 150 and 220 Ntz respectvay. Above 5 Gite hrequency yaldty can be extended to 2 110 Mitz " Attrequencis below 3 GHz, the valdty of tesue parameters(cand a) can be relased to : 10% i lavcompensation formula is agpled to measured SA values. At hequencies above 3 GHz,the vality f lisue parameters (and o) s restieled to 2 5% The uncerlanty is the RSS of the Corv uncertainyfoindcated trgettssue paramoters * AphoDepth are daternined durng caltration. SPEAG warrants tht the remaining deviaton du to the boundary effctater compensaton is always less than + 1% fofeguenciasbelow 3 Gitz and below + 23 forfreguencies between 3—6 GHteat any clstance largerthan hat the probe t clameterrom the boundary. Certficate No: ES3—3209OcitB Page Sof 11

esspvs— sh—azes October 25, 2018 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3293 Calibration Parameter Determined in Body Tissue Simulating Media +eg® h?r:m:i.ty’ Corzg’:nc’fi,my ConvEX ConvEY ConvEZ Aipha® "('..‘.’,";.‘,“ (I::zn) 750 ss5 096 634 634 634 oso 112 £120% sss _ se2 o9r a24 624 624 seo i18_| +120% 1750 sea 149 sor sor sor oss 18 +120% 1900 sas 152 474 474 474 os0_| 144 £120% 2300 529 181 451 451 a5s1 oo 128 £120% 2450 s2r 195 430 430 439 os0 122| £120% 2500 s25 216 428 428 428 o%0 120 +120% © Frequeney valdy above 300 NKz o s 100 Mz ony apples for DASY i.4 and nigher (seo Page 2is s resticted to + 50Mz The uncetainy is he RSS of the Gorv® uncertint atcalivatonfreauency and the uneatainy for the indlatod requency band. Frequency valdty below 300 Nike is 10,25,40, 50 and 70 Kz forGonv® assessments at 30. 64, 128, 180 and 220 NHerespectvey. Above 5 Git frequency yaldity cabe entendadto s 110 itz * M frequencies below 3 GHz,the valdtyoftssue parameter (and ) can be relaxedto : 10% i lquid compansation fomuta s anpled to measured SA values.Atrequencies above 2 GHz, the valdtyof esue parametars(sand )is restcted o 2 5%. The uncertiny s the RSS of the GomvE uncetainy forincicatedtarget tssue paramaters " AhalDap‘h are deternined durng calbrationSPEAG warrants tht theremaining devaton dueto the boundary effetatercompensation is alvays less than 2 13 for requencies below 3 Gite and balow 2 2% for requencies batween 3.6 GHz atany dtance argerthan half e probe tp lamaterfrom the boundary Cortficate No: E83—3203_Oct18 Page 6 of 11

Esspvs— sviares October 25, 2018 Frequency Response of E—Field Frequency response {normalized) (TEM—Cell:if110 EXX, Waveguide: R22) Uncertainty of Frequency Response of E—field: 2 6.3% (k=2) Gertficate No: E3—3203_Oct1 Page 7 of 11

Essovs— shiazes October 25, 2018 Receiving Pattern (¢), 9 = 0° 1600 MHz,TEM 11800 MHz.R22 BC Einor {4B) To To 04s t & io o RoWl] whide shiitle w witthe Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2) Cortficate No: E3—4203_Octta Page 8 of 11

Essovs— N3203 October 25, 2018 Dynamic Range f(SARneaq) (TEM cell , fa,= 1900 MHz) 10° 10% Input Signal [uV) a 103 10 debtdiiihndeds t 103 107 19 SAR {mWiem3] 4 NN i 109 103 101 100 1ot 10t SAR [nWiem?] . [+] not compensated compansated Uncertainty of Linearity Assessment: 0.6% (k=2) Certficate No: ES3—3208_Oct18 Page Sof 11

Essovs— sazes October 25, 2018 Conversion Factor Assessment 1= 200 MHz.WGLS RO (4_cons£) 1= 1750 MiizWNGLS R22 (H_con?) «h * 5 «ires walite wotk Deviation from Isotropy in Liquid Error (6, 9), £= 900 MHz —10 08 —hs cos cor o0 o2 04 o8 o8 10 Uncertainty of Spherical Isotropy Assessment: # 2.6% (K=2) Cortficate No: ES3—3203_Oot18 Page 10 of 11

Esapvs— sNigags October 25, 2018 DASY/EASY — Parameters of Probe: ES3DV3 — SN:3293 Other Probe Parameters Sensor Arangement Triangular Connector Angle (°) ‘on Mechanical Surface Detection Mode enabled Optical Surlace Detection Mode disabled Probe Overall Length 337 mm Probe Body Diamater 10 mm Tip Lengin 10 mm Tip Diameter 4 mm Probe Tip to Sensor X Callbration Point 2 mm Probe Tip to Sensor Y Calibration Point 2 mm Probe Tip to Sensor 2 Callbration Point 2 mm Recommended Measurement Distance from Surface 3 mm Certficate No: ES3—4203_Oct18 Page 11011


Document Created: 2018-12-11 18:02:34
Document Modified: 2018-12-11 18:02:34
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