RF Exposure Info pt 2

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RF Exposure Info

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No. I16N01166-SAR Page 122 of 202 1800MHz Date/Time: 2016-11-6 Electronics: DAE4 Sn786 Medium: Body 1800 MHz Medium parameters used: f = 1800 MHz; σ = 1.496 S/m; εr = 52.577; ρ = 1000 kg/m3 Ambient Temperature: 22.0oC Liquid Temperature: 21.5oC Communication System: CW_TMC Frequency: 1800 MHz Duty Cycle: 1:1 Probe: EX3DV4 - SN3633 ConvF (7.63, 7.63, 7.63); System Validation/Area Scan (61x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Reference Value = 79.454 V/m; Power Drift = -0.10 dB Fast SAR: SAR(1 g) = 9.90 W/kg; SAR(10 g) = 5.24 W/kg Maximum value of SAR (interpolated) = 11.5 W/kg System Validation/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 79.454 V/m; Power Drift = -0.10 dB Peak SAR (extrapolated) = 17.9 W/kg SAR(1 g) = 9.93 W/kg; SAR(10 g) = 5.29 W/kg Maximum value of SAR (measured) = 12.1 W/kg 0 dB = 12.1 W/kg = 10.83 dBW/kg Fig.B.6 validation 1800MHz 250mW ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 123 of 202 1900MHz Date: 2016-11-7 Electronics: DAE4 Sn786 Medium: Head 1900 MHz Medium parameters used: f = 1900 MHz; σ = 1.431 S/m; εr = 38.552; ρ = 1000 kg/m3 Ambient Temperature: 22.9oC Liquid Temperature: 22.5oC Communication System: CW Frequency: 1900 MHz Duty Cycle: 1:1 Probe: EX3DV4 - SN3633 ConvF (7.49, 7.49, 7.49) System Validation /Area Scan (81x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Reference Value = 90.245 V/m; Power Drift = -0.05 dB Fast SAR: SAR(1 g) = 10.6 W/kg; SAR(10 g) = 5.40 W/kg Maximum value of SAR (interpolated) = 12.2 W/kg System Validation /Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 90.245 V/m; Power Drift = -0.05 dB Peak SAR (extrapolated) = 18.4 W/kg SAR(1 g) = 10.4 W/kg; SAR(10 g) = 5.35 W/kg Maximum value of SAR (measured) = 11.6 W/kg 0 dB = 11.6 W/kg = 10.64 dBW/kg Fig.B.7validation 1900MHz 250mW ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 124 of 202 1900MHz Date: 2016-11-7 Electronics: DAE4 Sn786 Medium: Body 1900 MHz Medium parameters used: f = 1900 MHz; σ = 1.562 S/m; εr = 52.244; ρ = 1000 kg/m3 Ambient Temperature: 22.9oC Liquid Temperature: 22.5oC Communication System: CW Frequency: 1900 MHz Duty Cycle: 1:1 Probe: EX3DV4 - SN3633 ConvF (7.24, 7.24, 7.24) System validation /Area Scan (81x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Reference Value = 60.25 V/m; Power Drift = -0.02 dB Fast SAR: SAR(1 g) = 10.7 W/kg; SAR(10 g) = 5.8 W/kg Maximum value of SAR (interpolated) = 12.5 W/kg System validation /Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 60.25 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 19.4 W/kg SAR(1 g) = 10.5 W/kg; SAR(10 g) = 5.45 W/kg Maximum value of SAR (measured) = 12.8 W/kg 0 dB = 12.8 W/kg = 11.72 dBW/kg Fig.B.8validation 1900MHz 250Mw ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 125 of 202 2450MHz Date: 2016-11-9 Electronics: DAE4 Sn786 Medium: Head 2450 MHz Medium parameters used: f = 2450 MHz; σ = 1.841 S/m; εr = 38.218; ρ = 1000 kg/m3 Ambient Temperature: 22.0oC Liquid Temperature: 21.6oC Communication System: CW Frequency: 2450 MHz Duty Cycle: 1:1 Probe: EX3DV4 - SN3633 ConvF (7.07, 7.07, 7.07) System Validation /Area Scan (61x81x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Reference Value = 87.224 V/m; Power Drift = -0.03 dB SAR(1 g) = 13.3 W/kg; SAR(10 g) = 5.99 W/kg Maximum value of SAR (interpolated) = 17.3 W/kg System Validation /Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 87.224 V/m; Power Drift = -0.03 dB Peak SAR (extrapolated) = 26.56 W/kg SAR(1 g) = 12.9 W/kg; SAR(10 g) = 5.93 W/kg Maximum value of SAR (measured) = 15.8 W/kg 0 dB = 15.8 W/kg = 11.99 dBW/kg Fig.B.9validation 2450MHz 250mW ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 126 of 202 2450MHz Date: 2016-11-9 Electronics: DAE4 Sn786 Medium: Body 2450 MHz Medium parameters used: f = 2450 MHz; σ = 1.972 S/m; εr = 53.152; ρ = 1000 kg/m3 Ambient Temperature: 22.0oC Liquid Temperature: 21.6oC Communication System: CW Frequency: 2450 MHz Duty Cycle: 1:1 Probe: EX3DV4 - SN3633 ConvF (7.00, 7.00, 7.00) System Validation/Area Scan (81x101x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Reference Value = 86.776 V/m; Power Drift = 0.04 dB SAR(1 g) = 12.4 W/kg; SAR(10 g) = 5.79 W/kg Maximum value of SAR (interpolated) = 14.1 W/kg System Validation/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 86.776 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 24.88 W/kg SAR(1 g) = 12.6 W/kg; SAR(10 g) = 5.88 W/kg Maximum value of SAR (measured) = 14.4 W/kg 0 dB = 14.4 W/kg = 11.58 dB W/kg Fig.B.10validation 2450MHz 250mW ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 127 of 202 2550MHz Date/Time: 2016-11-11 Electronics: DAE4 Sn786 Medium: Head 2550 MHz Medium parameters used: f = 2550 MHz; σ = 1.944 S/m; εr = 38.423; ρ = 1000 kg/m3 Ambient Temperature: 22.1oC Liquid Temperature: 21.6oC Communication System: CW_TMC Frequency: 2550 MHz Duty Cycle: 1:1 Probe: ES3DV3 - SN3633 ConvF (6.87, 6.87, 6.87); System Validation/Area Scan (61x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Reference Value = 87.352 V/m; Power Drift = 0.02 dB Fast SAR: SAR(1 g) = 14.3 W/kg; SAR(10 g) = 6.52 W/kg Maximum value of SAR (interpolated) = 17.6 W/kg System Validation/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 87.352 V/m; Power Drift = 0.02 dB Peak SAR (extrapolated) = 31.6 W/kg SAR(1 g) = 13.9 W/kg; SAR(10 g) = 6.48 W/kg Maximum value of SAR (measured) = 17.4 W/kg 0 dB = 17.4 W/kg = 12.41dBW/kg Fig.B.11validation 2550MHz 250mW ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 128 of 202 2550MHz Date: 2016-11-11 Electronics: DAE4 Sn786 Medium: Body 2550 MHz Medium parameters used: f = 2550 MHz; σ = 2.066 S/m; εr = 51.97; ρ = 1000 kg/m3 Ambient Temperature: 22.6oC Liquid Temperature: 22.1oC Communication System: CW Frequency: 2550 MHz Duty Cycle: 1:1 Probe: EX3DV4 - SN3633 ConvF(6.78, 6.78, 6.78) System Validation /Area Scan (81x121x1): Interpolated grid: dx=1.000 mm, dy=1.000 mm Reference Value = 86.162 V/m; Power Drift = 0.05 dB Fast SAR: SAR(1 g) = 14.4 W/kg; SAR(10 g) = 6.48W/kg Maximum value of SAR (interpolated) = 22.7 W/kg System Validation /Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 85.162 V/m; Power Drift = 0.05 dB Peak SAR (extrapolated) = 31.4 W/kg SAR(1 g) = 14.1 W/kg; SAR(10 g) = 6.44 W/kg Maximum value of SAR (measured) = 22.5 W/kg 0 dB = 22.5 W/kg = 13.52 dB W/kg Fig.B.12 validation 2550MHz 250mW ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 129 of 202 The SAR system verification must be required that the area scan estimated 1-g SAR is within 3% of the zoom scan 1-g SAR. Table B.1 Comparison between area scan and zoom scan for system verification Date Band Position Area scan (1g) Zoom scan (1g) Drift (%) 2016-11-06 750 Head 2.17 2.15 -0.92 2016-11-06 750 Body 2.19 2.16 -1.37 2016-11-08 835 Head 2.27 2.25 -0.88 2016-11-08 835 Body 2.31 2.27 -1.73 2016-11-07 1800 Head 9.41 9.38 -0.32 2016-11-06 1800 Body 9.90 9.93 0.30 2016-11-07 1900 Head 10.6 10.4 -1.89 2016-11-07 1900 Body 10.7 10.5 -1.87 2016-11-09 2450 Head 13.2 12.9 -2.27 2016-11-09 2450 Body 12.4 12.6 1.61 2016-11-11 2550 Head 14.3 13.9 -2.80 2016-11-11 2550 Body 14.4 14.1 -2.08 ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 130 of 202 ANNEX C SAR Measurement Setup C.1 Measurement Set-up DASY5 system for performing compliance tests is illustrated above graphically. This system consists of the following items: Picture C.1 SAR Lab Test Measurement Set-up  A standard high precision 6-axis robot (Stäubli TX=RX family) with controller, teach pendant and software. An arm extension for accommodating the data acquisition electronics (DAE).  An isotropic field probe optimized and calibrated for the targeted measurement.  A data acquisition electronics (DAE) which performs the signal amplification, signal multiplexing, AD-conversion, offset measurements, mechanical surface detection, collision detection, etc. The unit is battery powered with standard or rechargeable batteries. The signal is optically transmitted to the EOC.  The Electro-optical converter (EOC) performs the conversion from optical to electrical signals for the digital communication to the DAE. To use optical surface detection, a special version of the EOC is required. The EOC signal is transmitted to the measurement server.  The function of the measurement server is to perform the time critical tasks such as signal filtering, control of the robot operation and fast movement interrupts.  The Light Beam used is for probe alignment. This improves the (absolute) accuracy of the probe positioning.  A computer running WinXP and the DASY5 software.  Remote control and teach pendant as well as additional circuitry for robot safety such as  warning lamps, etc.  The phantom, the device holder and other accessories according to the targeted measurement. ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 131 of 202 C.2 DASY5 E-field Probe System The SAR measurements were conducted with the dosimetric probe designed in the classical triangular configuration and optimized for dosimetric evaluation. The probe is constructed using the thick film technique; with printed resistive lines on ceramic substrates. The probe is equipped with an optical multifiber line ending at the front of the probe tip. It is connected to the EOC box on the robot arm and provides an automatic detection of the phantom surface. Half of the fibers are connected to a pulsed infrared transmitter, the other half to a synchronized receiver. As the probe approaches the surface, the reflection from the surface produces a coupling from the transmitting to the receiving fibers. This reflection increases first during the approach, reaches maximum and then decreases. If the probe is flatly touching the surface, the coupling is zero. The distance of the coupling maximum to the surface is independent of the surface reflectivity and largely independent of the surface to probe angle. The DASY5 software reads the reflection durning a software approach and looks for the maximum using 2ndord curve fitting. The approach is stopped at reaching the maximum. Probe Specifications: Model: ES3DV3, EX3DV4 Frequency 10MHz — 6.0GHz(EX3DV4) Range: 10MHz — 4GHz(ES3DV3) Calibration: In head and body simulating tissue at Frequencies from 835 up to 5800MHz Linearity: ± 0.2 dB(30 MHz to 6 GHz) for EX3DV4 Picture C.2 Near-field Probe ± 0.2 dB(30 MHz to 4 GHz) for ES3DV3 Dynamic Range: 10 mW/kg — 100W/kg Probe Length: 330 mm Probe Tip Length: 20 mm Body Diameter: 12 mm Tip Diameter: 2.5 mm (3.9 mm for ES3DV3) Tip-Center: 1 mm (2.0mm for ES3DV3) Application: SAR Dosimetry Testing Compliance tests of mobile phones Dosimetry in strong gradient fields Picture C.3 E-field Probe C.3 E-field Probe Calibration Each E-Probe/Probe Amplifier combination has unique calibration parameters. A TEM cell calibration procedure is conducted to determine the proper amplifier settings to enter in the probe parameters. The amplifier settings are determined for a given frequency by subjecting the probe to a known E-field density (1 mW/cm2) using an RF Signal generator, TEM cell, and RF Power Meter. The free space E-field from amplified probe outputs is determined in a test chamber. This calibration can be performed in a TEM cell if the frequency is below 1 GHz and inn a waveguide or other methodologies above 1 GHz for free space. For the free space calibration, the probe is placed ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 132 of 202 in the volumetric center of the cavity and at the proper orientation with the field. The probe is then rotated 360 degrees until the three channels show the maximum reading. The power density readings equates to 1 mW/ cm2.. E-field temperature correlation calibration is performed in a flat phantom filled with the appropriate simulated brain tissue. The E-field in the medium correlates with the temperature rise in the dielectric medium. For temperature correlation calibration a RF transparent thermistor-based temperature probe is used in conjunction with the E-field probe. T SAR  C t Where: ∆t = Exposure time (30 seconds), C = Heat capacity of tissue (brain or muscle), ∆T = Temperature increase due to RF exposure. E  2 SAR   Where: σ = Simulated tissue conductivity, ρ = Tissue density (kg/m3). C.4 Other Test Equipment C.4.1 Data Acquisition Electronics (DAE) The data acquisition electronics consist of a highly sensitive electrometer-grade preamplifier with auto-zeroing, a channel and gain-switching multiplexer, a fast 16 bit AD-converter and a command decoder with a control logic unit. Transmission to the measurement server is accomplished through an optical downlink for data and status information, as well as an optical uplink for commands and the clock. The mechanical probe mounting device includes two different sensor systems for frontal and sideways probe contacts. They are used for mechanical surface detection and probe collision detection. The input impedance of the DAE is 200 MOhm; the inputs are symmetrical and floating. Common mode rejection is above 80 dB. PictureC.4: DAE ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 133 of 202 C.4.2 Robot The SPEAG DASY system uses the high precision robots (DASY5: RX160L) type from Stäubli SA (France). For the 6-axis controller system, the robot controller version from Stäubli is used. The Stäubli robot series have many features that are important for our application:  High precision (repeatability 0.02mm)  High reliability (industrial design)  Low maintenance costs (virtually maintenance free due to direct drive gears; no belt drives)  Jerk-free straight movements (brushless synchron motors; no stepper motors)  Low ELF interference (motor control fields shielded via the closed metallic construction shields) Picture C.5 DASY 5 C.4.3 Measurement Server The Measurement server is based on a PC/104 CPU broad with CPU (DASY5: 400 MHz, Intel Celeron), chipdisk (DASY5:128MB), RAM (DASY5:128MB). The necessary circuits for communication with the DAE electronic box, as well as the 16 bit AD converter system for optical detection and digital I/O interface are contained on the DASY I/O broad, which is directly connected to the PC/104 bus of the CPU broad. The measurement server performs all real-time data evaluation of field measurements and surface detection, controls robot movements and handles safety operation. The PC operating system cannot interfere with these time critical processes. All connections are supervised by a watchdog, and disconnection of any of the cables to the measurement server will automatically disarm the robot and disable all program-controlled robot movements. Furthermore, the measurement server is equipped with an expansion port which is reserved for future applications. Please note that this expansion port does not have a standardized pinout, and therefore only devices provided by SPEAG can be connected. Devices from any other supplier could seriously damage the measurement server. Picture C.6 Server for DASY 5 ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 134 of 202 C.4.4 Device Holder for Phantom The SAR in the phantom is approximately inversely proportional to the square of the distance between the source and the liquid surface. For a source at 5mm distance, a positioning uncertainty of ±0.5mm would produce a SAR uncertainty of ±20%. Accurate device positioning is therefore crucial for accurate and repeatable measurements. The positions in which the devices must be measured are defined by the standards. The DASY device holder is designed to cope with the different positions given in the standard. It has two scales for device rotation (with respect to the body axis) and device inclination (with respect to the line between the ear reference points). The rotation centers for both scales is the ear reference point (ERP). Thus the device needs no repositioning when changing the angles. The DASY device holder is constructed of low-loss POM material having the following dielectric parameters: relative permittivity  =3 and loss tangent  =0.02. The amount of dielectric material has been reduced in the closest vicinity of the device, since measurements have suggested that the influence of the clamp on the test results could thus be lowered. <Laptop Extension Kit> The extension is lightweight and made of POM, acrylic glass and foam. It fits easily on the upper part of the Mounting Device in place of the phone positioner. The extension is fully compatible with the Twin-SAM and ELI phantoms. Picture C.7-1: Device Holder Picture C.7-2: Laptop Extension Kit C.4.5 Phantom The SAM Twin Phantom V4.0 is constructed of a fiberglass shell integrated in a table. The shape of the shell is based on data from an anatomical study designed to Represent the 90th percentile of the population. The phantom enables the dissymmetric evaluation of SAR for both left and right handed handset usage, as well as body-worn usage using the flat phantom region. Reference markings on the Phantom allow the complete setup of all predefined phantom positions and measurement grids by manually teaching three points in the robot. The shell phantom has a 2mm shell thickness (except the ear region where shell thickness increases to 6 mm). Shell Thickness: 2 ± 0. 2 mm ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 135 of 202 Filling Volume: Approx. 25 liters Dimensions: 810 x l000 x 500 mm (H x L x W) Available: Special Picture C.8: SAM Twin Phantom ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 136 of 202 ANNEX D Position of the wireless device in relation to the phantom D.1 General considerations This standard specifies two handset test positions against the head phantom – the “cheek” position and the “tilt” position. wt Width of the handset at the level of the acoustic wb Width of the bottom of the handset A Midpoint of the width wt of the handset at the level of the acoustic output B Midpoint of the width wb of the bottom of the handset Picture D.1-a Typical “fixed” case handset Picture D.1-b Typical “clam-shell” case handset Picture D.2 Cheek position of the wireless device on the left side of SAM ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 137 of 202 Picture D.3 Tilt position of the wireless device on the left side of SAM D.2 Body-worn device A typical example of a body-worn device is a mobile phone, wireless enabled PDA or other battery operated wireless device with the ability to transmit while mounted on a person’s body using a carry accessory approved by the wireless device manufacturer. Picture D.4 Test positions for body-worn devices D.3 Desktop device A typical example of a desktop device is a wireless enabled desktop computer placed on a table or desk when used. The DUT shall be positioned at the distance and in the orientation to the phantom that corresponds to the intended use as specified by the manufacturer in the user instructions. For devices that employ an external antenna with variable positions, tests shall be performed for all antenna positions specified. Picture 8.5 show positions for desktop device SAR tests. If the intended use is not specified, the device shall be tested directly against the flat phantom. ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 138 of 202 Picture D.5 Test positions for desktop devices D.4 DUT Setup Photos Picture D.6 ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 139 of 202 ANNEX E Equivalent Media Recipes The liquid used for the frequency range of 700-3000 MHz consisted of water, sugar, salt, preventol, glycol monobutyl and Cellulose. The liquid has been previously proven to be suited for worst-case. The Table E.1 shows the detail solution. It’s satisfying the latest tissue dielectric parameters requirements proposed by the IEEE 1528 and IEC 62209. Table E.1: Composition of the Tissue Equivalent Matter Frequency 835 835 1900 1900 2450 2450 5800 5800 (MHz) Head Body Head Body Head Body Head Body Ingredients (% by weight) Water 41.45 52.5 55.242 69.91 58.79 72.60 65.53 65.53 Sugar 56.0 45.0 \ \ \ \ \ \ Salt 1.45 1.4 0.306 0.13 0.06 0.18 \ \ Preventol 0.1 0.1 \ \ \ \ \ \ Cellulose 1.0 1.0 \ \ \ \ \ \ Glycol \ \ 44.452 29.96 41.15 27.22 Monobutyl \ \ Diethylenglycol \ \ \ \ \ \ monohexylether 17.24 17.24 Triton X-100 \ \ \ \ \ \ 17.24 17.24 Dielectric ε=41.5 ε=55.2 ε=40.0 ε=53.3 ε=39.2 ε=52.7 Parameters ε=35.3 ε=48.2 σ=0.90 σ=0.97 σ=1.40 σ=1.52 σ=1.80 σ=1.95 Target Value σ=5.27 σ=6.00 Note:Therearealittleadjustmentrespectivelyfor750,1800,2600,basedon the recipeofclosestfrequencyintableE.1 ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 140 of 202 ANNEX F System Validation The SAR system must be validated against its performance specifications before it is deployed. When SAR probes, system components or software are changed, upgraded or recalibrated, these must be validated with the SAR system(s) that operates with such components. Table F.1: System Validation Probe SN. Liquid name Validation date Frequency point Status (OK or Not) 3633 Head 750MHz July. 21, 2016 750 MHz OK 3633 Head 900MHz July. 7, 2016 900 MHz OK 3633 Head 1800MHz July. 9, 2016 1800 MHz OK 3633 Head 1900MHz July. 9, 2016 1900 MHz OK 3633 Head 2450MHz July. 11, 2016 2450 MHz OK 3633 Head 2550MHz July. 11, 2016 2550 MHz OK 3633 Body 750MHz July. 21, 2016 750 MHz OK 3633 Body 900MHz July. 7, 2016 900 MHz OK 3633 Body 1800MHz July. 9, 2016 1800 MHz OK 3633 Body 1900MHz July. 9, 2016 1900 MHz OK 3633 Body 2450MHz July. 11, 2016 2450 MHz OK 3633 Body 2550MHz July. 11, 2016 2550 MHz OK ©Copyright. All rights reserved by CTTL.

No. I16N01166-SAR Page 141 of 202 ANNEX G DAE Calibration Certificate DAE4 SN:786 Calibration Certificate ©Copyright. All rights reserved by CTTL.

lfe®~© in Coltaboration with aa ["]L a CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: cttl@chinattl.com Hittp://www.chinattl.en 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: e 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. e The report provide only calibration results for DAE, it does not contain other performance test results. Certificate No: Z15—97191 Page 2 of 3

TTL in Collaboration with Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: ettl@chinattl.com Hitp://www.chinattl.en DC Voltage Measurement A/D — Converter Resolution 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: 3 sec Calibration Factors X Y £ High Range 405.093 + 0.15% (k=2) 404.316 £ 0.15% (k=2) 403.963 + 0.15% (k=2) Low Range 3.97218 £ 0.7% (k=2) 3.97265 £ 0.7% (k=2) 3.96261 £ 0.7% (k=2) Connector Angle Connector Angle to be used in DASY system 318°11° Certificate No: Z15—97191 Page 3 of 3

No. I16N01166-SAR Page 144 of 202 ANNEX H Probe Calibration Certificate Probe EX3DV4-SN: 3633 Calibration Certificate ©Copyright. All rights reserved by CTTL.

6 U TTL a " E—mail: cttl@chinattl.com in Collaboration with CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 Hitp://wwwchinattl.en Glossary: TSL tissue simulating liquid NORMx,y,z sensitivity in free space ConvF sensitivity in TSL / NORMx,y.z DCP diode compression point CF crest factor (1/duty_cycle) of the RF signal A,B,C,D modulation dependent linearization parameters Polarization ® ® rotation around probe axis Polarization 0 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 Con nector Angle information used in DASY system to align probe sensor X to the robot 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) IEC 62209—1, "Procedure to measure the Specific Absorption Rate (SAR) for hand—held devices used in close proximity to the ear (frequency range of 300MHz to 3GHz)", February 2005 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) K DB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Methods Applied and Interpretation of Parameters: NORMx,y,z: Assessed for E—field polarization 6=0 (f€900MHz in TEM—cell; f> 1800MHz: waveguide). NORMx,y,z are only intermediate values, i.e., the uncertainties of NORMx,y,z does not effect the E" —field uncertainty inside TSL (see below ConvF). NORM(Px,y, 2 = NORMx,y,2* frequency_response (see Frequency Response Chart). This linearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the frequency response is included in the stated uncertainty of ConvF. DCPx,y,z: DCP are numerical linearization parameters assessed based on the data of power sweep (no uncertainty required). DCP does not depend on frequency nor media. PAR: PAR is the Peak to Average Ratio thatis not calibrated but determined based on the signal characteristics. Ax,y2; Bx,y,2; Cx,y,2; VRx,y,z:A,B,C are numerical linearization 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 calibration range expressed in RMS voltage across the diode. ConvF and Boundary Effect Parameters: Assessed in flat phantom using E—field (or Temperature Transfer Standard for fs800MHz) and inside waveguide using analyticalfield distributions based on power measurements for f >800MHz. The same setups are used for assessment of the parameters applied for boundary compensation (alpha, depth) of which typical uncertainty valued are given. These parameters are used in DASY4 software to improve probe accuracy close to the boundary. The sensitivity in TSL corresponds to NORMx,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 validity from+50MHz tot100MHz. 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 sensoroffset corresponds to the offset ofvirtual 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 NORMx (no uncertainty required). Certi ficate No: Z16—97087 Page 2 of 11

) (m S * in Collaboration with TTL a CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: ctt!@chinattl.com Hitp://www.chinattl.en Probe EX3BDV4 SN: 3633 Calibrated: June 21, 2016 Calibrated for DASY/EASY Systems (Note: non—compatible with DASY2 system!) Certificate No: Z16—97087 Page 3 of 11

TTL in Collaboration with Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: ctt!@chinattl.com Hup://www.chinattl.en DASY/EASY — Parameters of Probe: EX3DV4 — SN: 3633 Basic Calibration Parameters Sensor X Sensor Y Sensor Z Unc (k=2) Norm(pV/(V/im)®) A 0.39 0.41 0.40 £10.8% DCP(mV)® 97.8 98.8 99.6 Modulation Calibration Parameters uID Communication A B C D VR Une System Name dB dB/pV dB mV (k=2) 0 Cw X 0.0 0.0 1.0 0.00 173.5 £3.0% Y 0.0 0.0 1.0 172.4 Z 0.0 0.0 1.0 168.9 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%. * The uncertainties of Norm X, Y, Z do not affect the E*—field uncertainty inside TSL (see Page 5 and Page 6). ® Numerical linearization parameter: uncertainty not required. € Uncertainly is determined using the max. deviation from linear response applying rectangular distribution and is expressed for the square of the field value. Certificate No: Z16—97087 Page 4 of 11

TTL v in Collaboration with TL a Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: cttl@chinattl.com Hup://www.chinattl.on DASY/EASY — Parameters of Probe: EX3DV4 — SN: 3633 Calibration Parameter Determined in Head Tissue Simulating Media 6 fMHz]® p.r::;:::;f c°"d(;7:|‘)'fy ConvF X ConvF Y ConvF Z Alpha® ""(:'"t:') (l:(':; 750 419 0.89 9.15 9.15 915 0.40 0.80 +£12% 900 415 0.97 8.75 8.75 875 015 138 £12% 1450 405 1.20 8.09 8.09 809 018 1.04 +£12% 1750 40.1 1.37 7.95 7.95 795 018 147 £12% 1900 40.0 1.40 7.49 7.49 749 015 157 £12% 2300 39.5 1.67 7.47 7.47 Tar 048 073 £12% 2450 39.2 1.80 7.07 7.07 T.or 050 0.73 £12% 2600 39.0 1.96 6.87 6.87 687 o5s8 070 £12% 3500 37.9 2.91 6.82 6.82 682 042 1.05 £13% 5200 36.0 4.66 5.55 5.55 555 0.40 145 £13% 5300 35.9 4.76 5.26 5.26 526 0.40 1.55 £13% 5500 35.6 4.96 .93 4.93 493 040 1.50 £13% 5600 35.5 5.07 4.73 4.73 473 040 1.60 £13% 5800 35.3 5.27 482 482 482 045 1.50 +£13% $ Frequency validity of £100MHz only applies for DASY v4.4 and higher (Page 2), else it is restricted to £50MHz. The uncertainty is the RSS of ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band. " At frequency below 3 GHz, the validity of tissue parameters (e and 0) can be relaxed to £10% if liquid compensation formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (e and 0) is restricted to £5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters. ©Alpha/Depth are determined during calibration. SPEAG warrants that the remaining deviation due to the boundary effect after compensation is always less than + 1% for frequencies below 3 GHz and below + 2% for the frequencies between 3—6 GHz at any distance larger than half the probe tip diameter from the boundary. Certificate No: Z16—97087 Page 5 of 11

Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: ettl@chinattl.com Hitp:/www.chinattl.on DASY/EASY — Parameters of Probe: EX3DV4 — SN: 3633 Calibration Parameter Determined in Body Tissue Simulating Media 6 t mHz] Pa::';::;yF c°"‘:;7:)’:" ConvF X ConvF Y ConvF Z Alpha® D(:“’::') ::(';;'; 750 555 0.96 914 9.14 914 030 090 +12% 900 55.0 1.05 8.99 8.99 899 033 097 +12% 1450 54.0 1.30 7.76 7.76 776 on 10 £12% 1750 53.4 1.49 7.63 7.63 76e 013 276 +12% 1900 53.3 1.52 7.24 7.24 72 015 234 £12% 2300 52.9 1.81 7.26 7.26 726 049 084 £12% 2450 52.7 1.95 7.00 7.00 700 043 0894 £12% 2600 52.5 216 678 678 678 051 081 £12% 3500 51.3 3.31 615 615 615 036 175 £13% 5200 49.0 5.30 ars 478 ars 048 150 +13% 5300 489 5.42 462 462 462 048 166 +13% 5500 486 5.65 431 Fe a31 050 1.68 £13% 5600 a85 577 a19 419 419 048 180 +13% 5800 48.2 6.00 am 434 am4 048 165 +13% & Frequency validity of +100MHz only applies for DASY v4.4 and higher (Page 2), else it is restricted to +50MHz. The uncertainty is the RSS of ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band. "At frequency below 3 GHz, the validity of tissue parameters (e and 0) can be relaxed to £10% if liquid compensation formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (e and 0) is restricted to £5%. The uncertainty is the RSS of the ConvF uncertainty for indicated targettissue parameters. ©Alpha/Depth are determined during calibration. SPEAG warrants that the remaining deviation due to the boundary effect after compensation is always less than + 1% for frequencies below 3 GHz and below + 2% for the frequencies between 3—6 GHz at any distance larger than half the probe tip diameterfrom the boundary. Certificate No: Z16—97087 Page 6 of 11

® Tel: +86—10—62304633—2218 E—mail: cttl@chinattl.com L in Collaboration with Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Fax: +86—10—62304633—2209 Hup://www.chinattl.en Frequency Response of E—Field (TEM—Cell: ifi110 EXX, Waveguide: R22) Frequency response (normalized) 0.5 ooo oojooojb oc 0 500 1000 1500 2000 2500 3000 E f [MHz —G— TEM I 1 R22 Uncertainty of Frequency Response of E—field: £7.5% (k=2) Certificate No: Z16—97087 Page 7 of 11

" in Collaboration with TL _a. Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: cttl@chinattl.com :!wwrw.chinattl. Receiving Pattern (®), 0=0° f=600 MHz, TEM £=1800 MHz, R22 100 150 Rolll (—+—100MHz _ — —600MHz _ _ » 1800MHz _ —+— 2500MHz Uncertainty of Axial Isotropy Assessment: £0.9% (k=2) Certificate No: Z16—97087 Page 8 of 11

LTL | TTL;_n_i:l_n_ Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: cttl@chinattl.com Hitp:/wwwchinattl.en Dynamic Range f(SARneaq) (TEM cell, f = 900 MHz) Input Signal[uV] 10° 4 10° ° 10‘ SAR[mW/cm‘] [IM—]not compensated —@— compensated Error{dB] °C T T T T 1 10° 10‘ 10° 10‘ 10° 10 SAR[mW/cm‘] | :—#— not compensated ®— compensated Uncertainty of Linearity Assessment: £0.9% (k=2) Certificate No: Z16—97087 Page 9 of 11

C' in Collaboration with CaALIBRATON LaBORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: cttl@chinattl.com Hitp://wow.chinattl.en Conversion Factor Assessment f=900 MHz, WGLS R9(H_convF) f=1750 MHz, WGLS R22(H_convF) 40 |— s —~y——41—= 14 1————I——— 1 25 00 {—— I +__1_! fax es 1—— No f lR 20 .b \ | | $ sampwig/w 5.. Es c.L }'.. 10 08 06 04 7 Axis —10 omo 60 40 020 0 o2 o« oso om 10 Uncertainty of Spherical Isotropy Assessment: £2.8% (K=2) Certificate No: Z16—97087 Page 10 of 11

" in Collaboration with CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209 E—mail: cttl@chinattl.com Hitp://wwrw.chinattl.en DASY/EASY — Parameters of Probe: EX3DV4 — SN: 3633 Other Probe Parameters Sensor Arrangement Triangular Connector Angle (°) 172.7 Mechanical Surface Detection Mode enabled Optical Surface Detection Mode disable Probe Overall Length 337mm Probe Body Diameter 10mm Tip Length 9mm Tip Diameter 2.5mm Probe Tip to Sensor X Calibration Point 1mm Probe Tip to Sensor Y Calibration Point 1mm Probe Tip to Sensor Z Calibration Point 1mm Recommended Measurement Distance from Surface 1.4mm Certificate No: Z16—97087 Page 11 of 11

No. I16N01166-SAR Page 155 of 202 ANNEX I Dipole Calibration Certificate 750 MHz Dipole Calibration Certificate ©Copyright. All rights reserved by CTTL.


Document Created: 2017-12-19 23:35:42
Document Modified: 2017-12-19 23:35:42
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