Test Report - Part 27_R04

FCC ID: HFS-M99

Test Report

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FCCID_3211010

FCC Test Report (PART 27) Report No.: RF160831C13 FCC ID: HFS-M99 Test Model: QTAXU1 Received Date: Aug. 31, 2016 Test Date: Sep. 12, 2016 ~ Sep. 14, 2016 Issued Date: Sep. 21, 2016 Applicant: Quanta Computer Inc. Address: No.188, Wenhua 2nd Rd., Guishan Dist., Taoyuan City 33377, Taiwan Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan ( R.O.C ) Test Location: No.19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City 33383, Taiwan, R.O.C. This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencie Report No.: RF160831C13 Page No. 1 / 33 Report Format Version: 6.1.1

Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ........................................................................................................................... 4 2 Summary of Test Results ........................................................................................................................... 5 2.1 Measurement Uncertainty ..................................................................................................................... 5 2.2 Test Site and Instruments ..................................................................................................................... 6 3 General Information ................................................................................................................................... 7 3.1 General Description of EUT .................................................................................................................. 7 3.2 Configuration of System under Test ...................................................................................................... 8 3.2.1 Description of Support Units ....................................................................................................... 8 3.3 Test Mode Applicability and Tested Channel Detail .............................................................................. 8 3.4 EUT Operating Conditions .................................................................................................................. 10 3.5 General Description of Applied Standards .......................................................................................... 10 4 Test Types and Results ............................................................................................................................. 11 4.1 Output Power Measurement ................................................................................................................ 11 4.1.1 Limits of Output Power Measurement ....................................................................................... 11 4.1.2 Test Procedures ......................................................................................................................... 11 4.1.3 Test Setup ................................................................................................................................. 12 4.1.4 Test Results .............................................................................................................................. 13 4.2 Frequency Stability Measurement ...................................................................................................... 15 4.2.1 Limits of Frequency Stabiliity Measurement ............................................................................. 15 4.2.2 Test Procedure ......................................................................................................................... 15 4.2.3 Test Setup ................................................................................................................................. 15 4.2.4 Test Results .............................................................................................................................. 16 4.3 Occupied Bandwidth Measurement .................................................................................................... 17 4.3.1 Limits of Occupied Bandwidth Measurement ........................................................................... 17 4.3.2 Test Procedure ......................................................................................................................... 17 4.3.3 Test Setup ................................................................................................................................. 17 4.3.4 Test Result ................................................................................................................................ 18 4.4 Band Edge Measurement ................................................................................................................... 19 4.4.1 Limits of Band Edge Measurement .......................................................................................... 19 4.4.2 Test Setup ................................................................................................................................. 19 4.4.3 Test Procedures ........................................................................................................................ 19 4.4.4 Test Results .............................................................................................................................. 20 4.5 Peak to Average Ratio ........................................................................................................................ 24 4.5.1 Limits of Peak to Average Ratio Measurement ........................................................................ 24 4.5.2 Test Setup ................................................................................................................................. 24 4.5.3 Test Procedures ........................................................................................................................ 24 4.5.4 Test Results .............................................................................................................................. 25 4.6 Conducted Spurious Emissions .......................................................................................................... 26 4.6.1 Limits of Conducted Spurious Emissions Measurement .......................................................... 26 4.6.2 Test Setup ................................................................................................................................. 26 4.6.3 Test Procedure ......................................................................................................................... 26 4.6.4 Test Results .............................................................................................................................. 27 4.7 Radiated Emission Measurement ....................................................................................................... 28 4.7.1 Limits of Radiated Emission Measurement .............................................................................. 28 4.7.2 Test Procedure ......................................................................................................................... 28 4.7.3 Deviation from Test Standard ................................................................................................... 28 4.7.4 Test Setup ................................................................................................................................. 28 4.7.5 Test Results .............................................................................................................................. 30 5 Pictures of Test Arrangements................................................................................................................ 32 Appendix – Information on the Testing Laboratories ................................................................................ 33 Report No.: RF160831C13 Page No. 2 / 33 Report Format Version: 6.1.1

Release Control Record Issue No. Description Date Issued RF160831C13 Original Release Sep. 21, 2016 Report No.: RF160831C13 Page No. 3 / 33 Report Format Version: 6.1.1

1 Certificate of Conformity Product: Wearable device Test Model: QTAXU1 Sample Status: Engineering Sample Applicant: Quanta Computer Inc. Test Date: Sep. 12, 2016 ~ Sep. 14, 2016 Standards: FCC Part 27, Subpart C The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. Prepared by : , Date: Sep. 21, 2016 Rona Chen / Specialist Approved by : , Date: Sep. 21, 2016 Stanley Wu / Assistant Manager Report No.: RF160831C13 Page No. 4 / 33 Report Format Version: 6.1.1

ooocc 2 Summary of Test Results Applied Standard: FCC Part 27 & Part 2 (LTE 13) FCC Test Item Result Remarks Clause 2.1046 . . h 27.50(b)(10) Maximum Peak Output Power Pass Meet the requirement of limit. 22';05545 Frequency Stability Pass Meet the requirement of limit. 2.1049 . . . h 27.53(g) Occupied Bandwidth Pass Meet the requirement of limit. 27.50(d)(5) Peak to Average Ratio Pass Meet the requirement of limit. 27.59(q) Band Edge Measurements Pass Meet the requirement of limit. 21051 Conducted Spurious Emissions Pass Meet the requirement of limit. 27.53(g) 21053 Meet the requirement of limit. 27 '53(9)(0 Radiated Spurious Emissions Pass Minimum passing margin is —13.03 dB at 1564.00 MHz. 2.1 Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16—4—2: Measurement Frequenc Expended Uncertainty sgpoinsy (k=2) (1) Conducted Emissions at mains ports 150 kHz ~ 30 MHz 244 dB 30 MHz ~ 200 MHz 2.93 dB Radiated Emissions up to 1 GHz 200 MHz ~1000 MHz 2.95 dB 1 GHz ~ 18 GHz 2.26 dB Radiated Emissions above 1 GHz 18 GHz ~ 40 GHz 1.94 dB Report No.: RF160831C13 Page No. 5 / 33 Report Format Version: 6.1.1

2.2 Test Site and Instruments Description & Due Date of Model No. Serial No. Date of Calibration Manaufacturer Calibration Test Receiver N9038A MY51210203 Jan. 21, 2016 Jan. 20, 2017 Agilent Spectrum Analyzer N9010A MY52220314 Oct. 23, 2015 Oct. 22, 2016 Agilent Spectrum Analyzer FSU43 101261 Dec. 17, 2015 Dec. 16, 2016 ROHDE & SCHWARZ BILOG Antenna VULB9168 9168-472 Jan. 07, 2016 Jan. 06, 2017 SCHWARZBECK HORN Antenna BBHA 9120 D 9120D-969 Jan. 04, 2016 Jan. 03, 2017 SCHWARZBECK Double Ridge Guide Horn 3115 5619 Jan. 04, 2016 Jan. 03, 2017 Antenna EMCO BILOG Antenna VULB 9168 9168-153 Jan. 07, 2016 Jan. 06, 2017 SCHWARZBECK Agilent Communications 8960 Series 10 MY53201073 Jul. 03, 2015 Jul. 02, 2017 Tester-Wireless Preamplifier EMC 012645 980115 Dec. 21, 2015 Dec. 20, 2016 EMCI Preamplifier EMC 184045 980116 Dec. 21, 2015 Dec. 20, 2016 EMCI Preamplifier EMC 330H 980112 Dec. 28, 2015 Dec. 27, 2016 EMCI Power Meter ML2495A 1232002 Sep. 21, 2015 Sep. 20, 2016 Anritsu Power Sensor MA2411B 1207325 Sep. 21, 2015 Sep. 20, 2016 Anritsu RF signal cable 309219/4 SUCOFLEX 104 Oct. 12, 2015 Oct. 11, 2016 HUBER+SUHNNER 2950114 RF signal cable SUCOFLEX 104 250130/4 Oct. 12, 2015 Oct. 11, 2016 HUBER+SUHNNER RF Coaxial Cable 8D-FB Cable-Ch10-01 Oct. 12, 2015 Oct. 11, 2016 Worken Software E3 NA NA NA BV ADT 6.120103 Antenna Tower MFA-440H NA NA NA MF Turn Table MFT-201SS NA NA NA MF Antenna Tower &Turn Table Controller MF-7802 NA NA NA MF Radio Communication MT8820C 6201300640 Aug. 10, 2015 Aug. 09, 2017 Analyzer Note: 1. The calibration interval of the above test instruments is 12 / 24 months and the calibrations are traceable to NML/ROC and NIST/USA. 2. The test was performed in HwaYa Chamber 10. 3. The horn antenna and preamplifier (model: EMC 184045) are used only for the measurement of emission frequency above 1 GHz if tested. 4. The FCC Site Registration No. is 690701. 5. The IC Site Registration No. is IC7450F-10. Report No.: RF160831C13 Page No. 6 / 33 Report Format Version: 6.1.1

3 General Information 3.1 General Description of EUT Product Wearable device Test Model QTAXU1 Status of EUT Engineering Sample Power Supply Rating 3.85 Vdc (Li-ion battery) Modulation Type LTE QPSK, 16QAM LTE Band 13 (Channel Bandwidth: 5 MHz) 779.5 ~ 784.5 MHz Frequency Range LTE Band 13 (Channel Bandwidth: 10 MHz) 782.0 MHz LTE Band 13 (Channel Bandwidth: 5 MHz) 4M51G7D Emission Designator LTE Band 13 (Channel Bandwidth: 10 MHz) 8M93G7D LTE Band 13 (Channel Bandwidth: 5 MHz) 76.03mW Max. ERP Power LTE Band 13 (Channel Bandwidth: 10 MHz) 55.21mW Antenna Type Fixed External Antenna Accessory Device Refer to Note as below Data Cable Supplied Refer to Note as below Note: 1. The EUT contains following accessory devices. Product Brand Model Description WELLTECH Battery EXGU111K2003 3.85 Vdc, 450 mAh ENERGY INC. Wireless Charger N/A QXU1 -- LTE Chip Qualcomm WTR2965 -- WLAN Chip Qualcomm WCN3620 -- NFC Chip NXP PN5482D2EV -- 2. The above EUT information is declared by manufacturer and for more detailed features description, please refer to the manufacturer's specifications or user's manual. Report No.: RF160831C13 Page No. 7 / 33 Report Format Version: 6.1.1

3.2 Configuration of System under Test EUT (Powered from battery) Test table Radio Communication Analyzer *Kept in a remote area 3.2.1 Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. No. Product Brand Model No. Serial No. FCC ID Radio Communication 1. Anritsu 6201300640 N/A N/A Analyzer No. Signal Cable Description Of The Above Support Units 1. N/A Note: 1. All power cords of the above support units are non-shielded (1.8m). 2. Items 1 acted as communication partners to transfer data. 3.3 Test Mode Applicability and Tested Channel Detail Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates, XYZ axis, and antenna ports The worst case was found when positioned as the table below. Following channel(s) was (were) selected for the final test as listed below: Band ERP / EIRP Radiated Emission LTE Band 13 X-plane X-axis Report No.: RF160831C13 Page No. 8 / 33 Report Format Version: 6.1.1

LTE Band 13 EUT Available Channel Configure Test Item Tested Channel Modulation Mode Channel Bandwidth Mode 23205 to 23255 23205, 23230, 23255 5 MHz QPSK, 16QAM 1 RB / 0 RB Offset - ERP 23230 23230 10 MHz QPSK, 16QAM 1 RB / 24 RB Offset Frequency 23205 to 23255 23230 5 MHz QPSK 1 RB / 0 RB Offset - Stability 23230 23230 10 MHz QPSK 1 RB / 24 RB Offset Occupied 23205 to 23255 23205, 23230, 23255 5 MHz QPSK, 16QAM 25 RB / 0 RB Offset - Bandwidth 23230 23230 10 MHz QPSK, 16QAM 50 RB / 0 RB Offset Peak to Average 23205 to 23255 23205, 23230, 23255 5 MHz QPSK, 16QAM 1 RB / 0 RB Offset - Ratio 23230 23230 10 MHz QPSK, 16QAM 1 RB / 0 RB Offset 1 RB / 0 RB Offset 23205 5 MHz QPSK 25 RB / 0 RB Offset 23205 to 23255 1 RB / 24 RB Offset 23255 5 MHz QPSK 25 RB / 0 RB Offset - Band Edge 1 RB / 0 RB Offset 23230 10 MHz QPSK 50 RB / 0 RB Offset 23230 1 RB / 49 RB Offset 23230 10 MHz QPSK 50 RB / 0 RB Offset Conducted 23205 to 23255 23230 5 MHz QPSK 1 RB / 0 RB Offset - Emission 23230 23230 10 MHz QPSK 1 RB / 0 RB Offset Radiated - 23230 23230 10 MHz QPSK 1 RB / 0 RB Offset Emission Note: This device was tested under all bandwidths, RB configurations and modulations. The worst case was found in QPSK modulation. Test Condition: Test Item Environmental Conditions Input Power Tested By ERP 25 deg. C, 65 % RH 3.85 Vdc Anson Lin Frequency Stability 25 deg. C, 65 % RH 3.85 Vdc Carlos Chen Occupied Bandwidth 25 deg. C, 65 % RH 3.85 Vdc Carlos Chen Band Edge 25 deg. C, 65 % RH 3.85 Vdc Carlos Chen Peak to Average Ratio 25 deg. C, 65 % RH 3.85 Vdc Carlos Chen Condcudeted Emission 25 deg. C, 65 % RH 3.85 Vdc Carlos Chen Radiated Emission 25 deg. C, 65 % RH 3.85 Vdc Getaz Yang Report No.: RF160831C13 Page No. 9 / 33 Report Format Version: 6.1.1

3.4 EUT Operating Conditions The EUT makes a call to the communication simulator. The communication simulator station system controlled a EUT to export maximum output power under transmission mode and specific channel frequency 3.5 General Description of Applied Standards The EUT is a RF Product. According to the specifications of the manufacturer, it must comply with the requirements of the following standards: FCC 47 CFR Part 2 FCC 47 CFR Part 27 KDB 971168 D01 Power Meas License Digital Systems v02r02 ANSI/TIA/EIA-603-D 2010 Note: All test items have been performed and recorded as per the above standards. Report No.: RF160831C13 Page No. 10 / 33 Report Format Version: 6.1.1

4 Test Types and Results 4.1 Output Power Measurement 4.1.1 Limits of Output Power Measurement Fixed, mobile, and portable (hand-held) stations operating in the 1710–1755 MHz band are limited to 1 watt EIRP. Portable stations (hand-held devices) operating in the 776-787 MHz band are limited to 3 watts ERP 4.1.2 Test Procedures EIRP / ERP Measurement: a. All measurements were done at low, middle and high operational frequency range. RBW and VBW is 5 MHz for WCDMA and 10 MHz for LTE mode. b. Substitution method is used for E.I.R.P measurement. In the semi-anechoic chamber, EUT placed on the 0.8 m height of Turn Table, rotated the table around 360 degrees to search the maximum radiation power and receiver antenna shall be rotated vertical and horizontal polarization and moved height from 1 m to 4 m to find the maximum polar radiated power. The “Read Value” is the spectrum reading the maximum power value. c. The substitution horn antenna is substituted for EUT at the same position and signals generator export the CW signal to the substitution antenna via a tx cable. Rotated the Turn Table and moved receiving antenna to find the maximum radiation power. Adjust output power level of S.G to get a Value of spectrum reading equal to “Read Value” of step b. Record the power level of S.G. d. EIRP = Output power level of S.G – TX cable loss + Antenna gain of substitution horn.E.R.P power can be calculated form E.I.R.P power by subtracting the gain of dipole, E.R.P power = E.I.P.R power - 2.15 dBi. Conducted Power Measurement: a. The EUT was set up for the maximum power with LTE link data modulation and link up with simulator. b. Set the EUT to transmit under low, middle and high channel and record the power level shown on simulator. Report No.: RF160831C13 Page No. 11 / 33 Report Format Version: 6.1.1

4.1.3 Test Setup EIRP / ERP Measurement: 1~4m 3m For the actual test configuration, please refer to the attached file (Test Setup Photo). Conducted Power Measurement: COMMUNICATION EUT SIMULATOR Report No.: RF160831C13 Page No. 12 / 33 Report Format Version: 6.1.1

4.1.4 Test Results Conducted Output Power (dBm) QPSK 16QAM Low Ch Mid Ch High Ch 3GPP Low Ch Mid Ch High Ch 3GPP Band / RB RB 23205 23230 23255 MPR 23205 23230 23255 MPR BW Size Offset 779.5 782.0 784.5 (dB) 779.5 782.0 784.5 (dB) MHz MHz MHz MHz MHz MHz 1 0 22.99 23.02 22.90 0 21.93 21.96 21.84 1 1 12 22.61 22.64 22.52 0 21.55 21.58 21.46 1 1 24 22.90 22.93 22.81 0 21.84 21.87 21.75 1 13 / 5M 12 0 21.90 21.93 21.81 1 20.84 20.87 20.75 2 12 6 21.70 21.73 21.61 1 20.64 20.67 20.55 2 12 13 22.08 22.11 21.99 1 21.02 21.05 20.93 2 25 0 21.82 21.85 21.73 1 20.76 20.79 20.67 2 QPSK 16QAM Mid Ch 3GPP Mid Ch 3GPP Band / RB RB 23230 MPR 23230 MPR BW Size Offset 782.0 (dB) 782.0 (dB) MHz MHz 1 0 23.11 0 22.06 1 1 24 22.73 0 21.68 1 1 49 23.02 0 21.97 1 13 / 10M 25 0 22.02 1 20.97 2 25 12 21.82 1 20.77 2 25 25 22.20 1 21.15 2 Report No.: RF160831C13 Page No. 13 / 33 Report Format Version: 6.1.1

& ERP Power (dBm) LTE Band 13 Channel Bandwidth: 5 MHz / QPSK Plane Channel F"zl‘\‘nfz';cy (;';r';) fa‘::’tfr"::fB") ERP (dBm) |ERP (mW) P°'?:/z\7)“°" 23205 779.5 —11.46 32.24 18.63 72.95 23230 782.0 —11.35 32.17 18.67 73.62 H x 23255 784.5 —11.39 82.11 18.57 71.94 23205 779.5 —16.98 32.43 13.30 21.38 23230 782.0 —16.90 32.42 13.37 21.73 V 23255 784.5 —16.96 32.46 13.35 21.63 Channel Bandwidth: 5 MHz / 16QAM 23205 779.5 —12.85 32.24 17.24 52.97 23230 782.0 —12.70 32.17 17.32 53.95 H x 23255 784.5 —12.73 32.11 17.23 52.84 23205 779.5 —17.81 32.43 12.47 17.66 23230 782.0 —17.74 32.42 12.53 17.91 V 23255 784.5 —17.86 32.46 12.45 17.58 LTE Band 13 Channel Bandwidth: 10 MHz / QPSK Plane Channel F’e(l‘\‘n:ez’;cy (;'I‘B’r';‘) g;’t':r":;%") ERP (dBm) |ERP (mW) P°'?;:/z\7)“°" x 23230 782.0 —11.21 32.17 18.81 76.03 H 23230 782.0 —16.79 32.42 13.48 22.28 V Channel Bandwidth: 10 MHz / 16QAM x 23230 782.0 —12.60 32.17 1742 55.21 23230 782.0 —17.66 32.42 12.61 18.24 Report No.: RF160831C13 Page No. 14 / 33 Report Format Version: 6.1.1

4.2 Frequency Stability Measurement 4.2.1 Limits of Frequency Stabiliity Measurement The frequency stability shall be sufficient to ensure that the fundamental emissions stay within the authorized bands of operation. 4.2.2 Test Procedure a. Device is placed at the oven room. The oven room could control the temperatures and humidity. Power warm up is at least 15 min and power applied should perform before recording frequency error. b. EUT is connected the external power supply to control the DC input power. The test voltage range is from minimum to maximum working voltage. Each step shall be record the frequency error rate. c. The temperature range step is 10 degrees in this test items. All temperature levels shall be hold the ±0.5 ℃ during the measurement testing. The each temperature step shall be at least 0.5 hours, consider the EUT could be test under the stability condition. Note: The frequency error was recorded frequency error from the communication simulator. 4.2.3 Test Setup Oven Room Communication Simulator Antenna External Power Source EUT DC Power Supply Report No.: RF160831C13 Page No. 15 / 33 Report Format Version: 6.1.1

& 4.2.4 Test Results Frequency Error vs. Voltage Frequency Error (ppm) \zsgfig)e LTE Band 13 Limit (ppm) 5 MHz 10 MHz 3.85 0.004603581 0.002173913 2.5 3.4 0.004219949 0.00370844 2.5 4.2 0.00 1534527 0.004731458 2.5 Note: The applicant defined the normal working voltage of the battery is from 3.4 Vde to 4.2 Vde. Frequency Error vs. Temperature Frequency Error (ppm) Temp. (°C) LTE Band 13 Limit (ppm) 5 MHz 10 MHz —30 0.003452685 0.002685422 2.5 20 0.003836317 0.002173913 2.5 —10 0.004347826 0.004219949 2.5 0 0.003452685 0.004475703 2.5 10 0.00 1534527 0.002685422 2.5 20 —0.004859335 —0.004987212 2.5 30 —0.003196931 —0.004092072 2.5 40 —0.004475703 —0.002685422 2.5 50 —0.003964194 —0.0028 13299 2.5 Report No.: RF160831C13 Page No. 16 / 33 Report Format Version: 6.1.1

4.3 Occupied Bandwidth Measurement 4.3.1 Limits of Occupied Bandwidth Measurement The width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage 0.5 % of the total mean power of a given emission. 4.3.2 Test Procedure a. The conducted occupied bandwidth used the power splitter via EUT RF power connector between simulation base station and spectrum analyzer. b. Use OBW measurement function of Spectrum analyzer to measure 99 % occupied bandwidth. 4.3.3 Test Setup Communication Simulator Power Splitter Spectrum Analyzer 20dB Attenuation PAD EUT Report No.: RF160831C13 Page No. 17 / 33 Report Format Version: 6.1.1

4.3.4 Test Result LTE Band 13 Channel Bandwidth: 5 MHz Channel Bandwidth: 10 MHz 99 % Occupied 99 % Occupied Frequency Bandwidth (MHz) Frequency Bandwidth (MHz) Channel Channel (MHz) (MHz) QPSK 16QAM QPSK 16QAM 23205 779.5 4.5059 4.5022 23230 782.0 4.4715 4.4673 23230 782.0 8.9344 8.9319 23255 784.5 4.5041 4.4999 Spectrum Plot of Worst Value 5 MHz / QPSK 5 MHz / 16QAM 10 MHz / QPSK 10 MHz / 16QAM Report No.: RF160831C13 Page No. 18 / 33 Report Format Version: 6.1.1

4.4 Band Edge Measurement 4.4.1 Limits of Band Edge Measurement For operations in the 776-787 MHz band, the power of any emission outside a licensee's frequency band(s) of operation shall be attenuated below the transmitter power (P) within the licensed band(s) of operation, measured in watts, by at least 43 + 10 log (P) dB. Compliance with this provision is based on the use of measurement instrumentation employing a resolution bandwidth of 100 kilohertz or greater. However, in the 100 kilohertz bands immediately outside and adjacent to a licensee's frequency block, a resolution bandwidth of at least 30 kHz may be employed. On all frequencies between 763-775 MHz and 793-805 MHz, by a factor not less than 65 + 10 log (P) dB in a 6.25 kHz band segment, for mobile and portable stations For operations in the 1710–1755 MHz bands, the power of any emission outside a licensee's frequency block shall be attenuated below the transmitter power (P) by at least 43 + 10 log10(P) dB. 4.4.2 Test Setup Communication Simulator Power Splitter Spectrum Analyzer 20dB Attenuation PAD EUT 4.4.3 Test Procedures a. All measurements were done at low and high operational frequency range. b. The center frequency of spectrum is the band edge frequency and span is 1 MHz. RB of the spectrum is 100 kHz and VB of the spectrum is 300 kHz (LTE Bandwidth 5 MHz/10 MHz). c. Record the max trace plot into the test report. Report No.: RF160831C13 Page No. 19 / 33 Report Format Version: 6.1.1

4.4.4 Test Results Band Edge LTE Band 13 Channel Bandwidth: 5 MHz Channel 23205 1 RB Channel 23255 1 RB Channel 23205 25 RB Channel 23255 25 RB Report No.: RF160831C13 Page No. 20 / 33 Report Format Version: 6.1.1

LTE Band 13 Channel Bandwidth: 10 MHz Channel 23230 1 RB Channel 23230 1 RB Channel 23230 50 RB Channel 23230 50 RB Report No.: RF160831C13 Page No. 21 / 33 Report Format Version: 6.1.1

Emission Mask LTE Band 13 Channel Bandwidth: 5 MHz Channel 23205 1 RB Channel 23255 1 RB Channel 23205 25 RB Channel 23255 25 RB For the 763 - 775 MHz and 793 - 805 MHz band ,the FCC limit is 65+10log(P[watt]) in a 6.25 kHz bandwidth . Since it was not possible to set the resolution bandwidth to 6.25 kHz with the available equipment , a bandwidth of 10 kHz was used instead to show compliance. By using a 10 kHz bandwidth on the spectrum analyzer. 10log(10kHz/6.25kHz) = 2.04 dB Limit line = -35 dBm + 2.04 dB =-32.96 dBm Report No.: RF160831C13 Page No. 22 / 33 Report Format Version: 6.1.1

LTE Band 13 Channel Bandwidth: 10 MHz Channel 23230 1 RB Channel 23230 1 RB Channel 23230 50 RB Channel 23230 50 RB For the 763 - 775 MHz and 793 - 805 MHz band ,the FCC limit is 65+10log(P[watt]) in a 6.25 kHz bandwidth . Since it was not possible to set the resolution bandwidth to 6.25 kHz with the available equipment , a bandwidth of 10 kHz was used instead to show compliance. By using a 10 kHz bandwidth on the spectrum analyzer. 10log(10kHz/6.25kHz) = 2.04 dB Limit line = -35 dBm + 2.04 dB =-32.96 dBm Report No.: RF160831C13 Page No. 23 / 33 Report Format Version: 6.1.1

4.5 Peak to Average Ratio 4.5.1 Limits of Peak to Average Ratio Measurement In measuring transmissions in this band using an average power technique, the peak to-average ratio (PAR) of the transmission may not exceed 13 dB. 4.5.2 Test Setup COMMUNICATION SIMULATOR POWER SPLITTER SPECTRUM ANALYZER 20 dB ATTENUATION PAD EUT 4.5.3 Test Procedures 1. Set resolution/measurement bandwidth ≥ signal’s occupied bandwidth; 2. Set the number of counts to a value that stabilizes the measured CCDF curve; 3. Record the maximum PAPR level associated with a probability of 0.1 %. Report No.: RF160831C13 Page No. 24 / 33 Report Format Version: 6.1.1

4.5.4 Test Results LTE Band 13 Channel Bandwidth: 5 MHz Channel Bandwidth: 10 MHz Peak to Average Ratio Peak to Average Ratio Frequency (dB) Frequency (dB) Channel Channel (MHz) (MHz) QPSK 16QAM QPSK 16QAM 23205 779.5 3.91 4.33 23230 782.0 3.77 4.58 23230 782.0 3.58 4.46 23255 784.5 3.51 4.18 Spectrum Plot of Worst Value 5 MHz / QPSK 5 MHz / 16QAM 10 MHz / QPSK 10 MHz / 16QAM Report No.: RF160831C13 Page No. 25 / 33 Report Format Version: 6.1.1

4.6 Conducted Spurious Emissions 4.6.1 Limits of Conducted Spurious Emissions Measurement The power of any emission outside a licensee's frequency block shall be attenuated below the transmitter power (P) by at least 43 +10 log10(P) dB. The limit of emission is equal to -13 dBm. 4.6.2 Test Setup Communication Simulator Power Splitter Spectrum Analyzer 20 dB Attenuation PAD EUT 4.6.3 Test Procedure a. The EUT makes a phone call to the communication simulator. All measurements were done at low, middle and high operational frequency range. b. Measuring frequency range is from 30 MHz to 8 GHz. 10 dB attenuation pad is connected with spectrum. RBW=1 MHz and VBW=3 MHz are used for conducted emission measurement. Report No.: RF160831C13 Page No. 26 / 33 Report Format Version: 6.1.1

4.6.4 Test Results Frequency Range: 30 MHz ~ 8 GHz LTE Band 13 Channel 23230 5 MHz / QPSK 10 MHz / QPSK Report No.: RF160831C13 Page No. 27 / 33 Report Format Version: 6.1.1

4.7 Radiated Emission Measurement 4.7.1 Limits of Radiated Emission Measurement a. The power of any emission outside a licensee's frequency block shall be attenuated below the transmitter power (P) by at least 43 +10 log10(P) dB. The limit of emission is equal to -13 dBm. b. For operations in the 775-788 MHz, emissions in the band 1559-1610 MHz shall be limited to -70 dBW/ MHz. The limit of emission is equal to -40 dBm. 4.7.2 Test Procedure a. Substitution method is used for E.I.R.P measurement. In the semi-anechoic chamber, EUT placed on the 0.8 m height of Turn Table, rotated the table around 360 degrees to search the maximum radiation power and receiver antenna shall be rotated vertical and horizontal polarization and moved height from 1 m to 4 m to find the maximum polar radiated power. The “Read Value” is the spectrum reading the maximum power value. b. The substitution horn antenna is substituted for EUT at the same position and signals generator export the CW signal to the substitution antenna via a TX cable. Rotated the Turn Table and moved receiving antenna to find the maximum radiation power. Adjust output power level of S.G to get a Value of spectrum reading equal to “Read Value” of step a. Record the power level of S.G. c. EIRP = Output power level of S.G – TX cable loss + Antenna gain of substitution horn. d. E.R.P power can be calculated form E.I.R.P power by subtracting the gain of dipole, E.R.P power = E.I.P.R power - 2.15 dBi. Note: The resolution bandwidth of spectrum analyzer is 1 MHz and the video bandwidth is 3 MHz. 4.7.3 Deviation from Test Standard No deviation. 4.7.4 Test Setup Report No.: RF160831C13 Page No. 28 / 33 Report Format Version: 6.1.1

For the actual test configuration, please refer to the attached file (Test Setup Photo). Report No.: RF160831C13 Page No. 29 / 33 Report Format Version: 6.1.1

4.7.5 Test Results LTE Band 13 Channel Bandwidth: 10 MHz / QPSK TX SPA. S.G. TX Cable Polarizatio Frequency Over Limit Antenna ERP(dBm) Limit(dBm) Reading Power loss n Result (MHz) (dB) Gain (dBm) (dBm) (dB) (H/V) (dBi) 30 -64.51 -13 -51.51 -64.51 -49.74 0.52 -12.10 H Pass 52.31 -68.87 -13 -55.87 -68.87 -57.06 1.00 -8.66 H Pass 159.98 -69.74 -13 -56.74 -69.74 -67.62 1.31 1.34 H Pass 260.86 -69.82 -13 -56.82 -69.82 -72.77 1.45 6.55 H Pass 465.53 -69.95 -13 -56.95 -69.95 -72.43 1.80 6.43 H Pass 617.82 -65.37 -13 -52.37 -65.37 -67.19 2.10 6.07 H Pass 1564 -55.37 -40 -15.37 -39.34 -58.36 3.31 8.45 H Pass Report No.: RF160831C13 Page No. 30 / 33 Report Format Version: 6.1.1

TX SPA. S.G. TX Cable Polarizatio Frequency Over Limit Antenna ERP(dBm) Limit(dBm) Reading Power loss n Result (MHz) (dB) Gain (dBm) (dBm) (dB) (H/V) (dBi) 30 -60.42 -13 -47.42 -60.80 -45.65 0.52 -12.10 V Pass 93.05 -68.98 -13 -55.98 -58.03 -67.5 1.00 1.67 V Pass 136.7 -66.25 -13 -53.25 -57.59 -63.64 1.25 0.79 V Pass 223.03 -64.27 -13 -51.27 -57.19 -67.9 1.60 7.38 V Pass 336.52 -71.34 -13 -58.34 -64.89 -73.87 1.90 6.58 V Pass 557.68 -67.74 -13 -54.74 -65.21 -69.33 2.30 6.04 V Pass 1564 -53.02 -40 -13.02 -36.99 -56.01 3.31 8.45 V Pass Report No.: RF160831C13 Page No. 31 / 33 Report Format Version: 6.1.1

5 Pictures of Test Arrangements Please refer to the attached file (Test Setup Photo). Report No.: RF160831C13 Page No. 32 / 33 Report Format Version: 6.1.1

Appendix – Information on the Testing Laboratories We, Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, were founded in 1988 to provide our best service in EMC, Radio, Telecom and Safety consultation. Our laboratories are accredited and approved according to ISO/IEC 17025. If you have any comments, please feel free to contact us at the following: Linko EMC/RF Lab Hsin Chu EMC/RF/Telecom Lab Tel: 886-2-26052180 Tel: 886-3-6668565 Fax: 886-2-26051924 Fax: 886-3-6668323 Hwa Ya EMC/RF/Safety Tel: 886-3-3183232 Fax: 886-3-3270892 Email: service.adt@tw.bureauveritas.com Web Site: www.bureauveritas-adt.com The address and road map of all our labs can be found in our web site also. --- END --- Report No.: RF160831C13 Page No. 33 / 33 Report Format Version: 6.1.1


Document Created: 2016-11-29 17:01:38
Document Modified: 2016-11-29 17:01:38
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