EMC2001239
Test Report of Base Station Controller(ZTE)
I20Z70045-IOT06 FCC Report Part15C BLE Rev0
SAMSUNG Electronics Co., Ltd. SMA115A Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN ZCASMA115A ZCASMA115A sma115a
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Document DEVICE REPORTGetApplicationAttachment.html?id=4701806FCC PART 15C TEST REPORT BLUETOOTH LOW ENERGY (BLE) PART No. I20Z70045-IOT06 for Samsung Electronics. Co., Ltd. Mobile phone Model Name: SM-A115A, SM-A115AZ, SM-A115AP FCC ID: ZCASMA115A with Hardware Version: REV1.0 Software Version: A115A.001 Issued Date: 2020-4-16 Note: The test results in this test report relate only to the devices specified in this report.This report shall not be reproduced except in full without the written approval of CTTL. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S.Government. Test Laboratory: CTTL, Telecommunication Technology Labs, CAICT No.52, HuayuanNorth Road, Haidian District, Beijing, P. R. China 100191. Tel:+86(0)10-62304633-2512,Fax:+86(0)10-62304633-2504 Email:[email protected], website: www.chinattl.com ©Copyright. All rights reserved by CTTL. REPORT HISTORY Report Number I20Z70045-IOT06 Revision Rev.0 Description 1st edition No. I20Z70045-IOT06 Issue Date 2020-4-16 ©Copyright. All rights reserved by CTTL. Page 2 of 46. No. I20Z70045-IOT06 CONTENTS 1. TEST LABORATORY.................................................................................................................................5 1.1. INTRODUCTION &ACCREDITATION.......................................................................................................... 5 1.2. TESTING LOCATION..................................................................................................................................5 1.3. TESTING ENVIRONMENT.......................................................................................................................... 6 1.4. PROJECT DATA......................................................................................................................................... 6 1.5. SIGNATURE.............................................................................................................................................. 6 2. CLIENT INFORMATION......................................................................................................................... 7 2.1. APPLICANT INFORMATION....................................................................................................................... 7 2.2. MANUFACTURER INFORMATION..............................................................................................................7 3. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE)................................... 8 3.1. ABOUT EUT.............................................................................................................................................8 3.2. INTERNAL IDENTIFICATION OF EUT........................................................................................................ 8 3.3. INTERNAL IDENTIFICATION OF AE...........................................................................................................8 3.4. NORMAL ACCESSORY SETTING................................................................................................................ 8 3.5. GENERAL DESCRIPTION...........................................................................................................................9 4. REFERENCE DOCUMENTS.................................................................................................................. 10 4.1. DOCUMENTS SUPPLIED BY APPLICANT.................................................................................................. 10 4.2. REFERENCE DOCUMENTS FOR TESTING................................................................................................. 10 5. TEST RESULTS......................................................................................................................................... 11 5.1. SUMMARY OF TEST RESULTS................................................................................................................. 11 5.2. STATEMENTS.......................................................................................................................................... 11 6. TEST FACILITIES UTILIZED............................................................................................................... 12 7. MEASUREMENT UNCERTAINTY....................................................................................................... 13 7.1. PEAK OUTPUT POWER - CONDUCTED....................................................................................................13 7.2. FREQUENCY BAND EDGES - CONDUCTED............................................................................................. 13 7.3. FREQUENCY BAND EDGES - RADIATED................................................................................................ 13 7.4. TRANSMITTER SPURIOUS EMISSION - CONDUCTED...............................................................................13 7.5. TRANSMITTER SPURIOUS EMISSION - RADIATED.................................................................................. 13 7.6. 6DB BANDWIDTH.................................................................................................................................. 13 7.7. MAXIMUM POWER SPECTRAL DENSITY LEVEL..................................................................................... 14 7.8. AC POWERLINE CONDUCTED EMISSION................................................................................................14 ANNEX A: DETAILED TEST RESULTS................................................................................................... 15 A.1. MEASUREMENT METHOD..................................................................................................................... 15 A.2. PEAK OUTPUT POWER - CONDUCTED...................................................................................................16 A.3. FREQUENCY BAND EDGES - CONDUCTED............................................................................................ 17 A.4. FREQUENCY BAND EDGES RADIATED................................................................................................19 ©Copyright. All rights reserved by CTTL. Page 3 of 46. No. I20Z70045-IOT06 A.5. TRANSMITTER SPURIOUS EMISSION - CONDUCTED.............................................................................. 22 A.6. TRANSMITTER SPURIOUS EMISSION - RADIATED................................................................................. 31 A.7. 6DB BANDWIDTH..................................................................................................................................36 A.8. MAXIMUM POWER SPECTRAL DENSITY LEVEL.................................................................................... 39 A.9. AC POWERLINE CONDUCTED EMISSION...............................................................................................42 ANNEX B: ACCREDITATION CERTIFICATE.......................................................................................46 ©Copyright. All rights reserved by CTTL. Page 4 of 46. No. I20Z70045-IOT06 1. Test Laboratory 1.1. Introduction &Accreditation Telecommunication Technology Labs, CAICT is an ISO/IEC 17025:2005accredited test laboratory under NATIONAL VOLUNTARY LABORATORY ACCREDITATION PROGRAM (NVLAP)with lab code600118-0, and is also an FCC accredited test laboratory (CN5017), and ISED accredited test laboratory (CN0066). The detail accreditation scope can be found on NVLAP website. 1.2. Testing Location Conducted testing Location: CTTL(huayuan North Road) Address: No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China100191 Radiated testing Location: CTTL(BDA) Address: No.18A, Kangding Street, Beijing Economic-Technology Development Area, Beijing, P. R. China 100176 ©Copyright. All rights reserved by CTTL. Page 5 of 46. 1.3. Testing Environment Normal Temperature: 15-35 Relative Humidity: 20-75% 1.4. Project data Testing Start Date: Testing End Date: 2020-3-16 2020-4-13 1.5. Signature Wu Le (Prepared this test report) Sun Zhenyu (Reviewed this test report) Li Zhuofang (Approved this test report) No. I20Z70045-IOT06 ©Copyright. All rights reserved by CTTL. Page 6 of 46. No. I20Z70045-IOT06 2. Client Information 2.1. Applicant Information Company Name: Samsung Electronics. Co., Ltd. Address: 19 Chapin Rd.,Building D Pine Brook, NJ 07058 Contact Person Jenni Chun Contact Email [email protected] Telephone: +1-201-937-4203 Fax: / 2.2. Manufacturer Information Company Name: Samsung Electronics. Co., Ltd. Address: R5, A Tower 22 Floor A-1,(Maetan dong) 129,Samsung-ro,Yeongtong-gu, Suwon-Si, Gyeonggi-do 16677, Korea Contact Person JP KIM Contact Email [email protected] Telephone: +82-10-4376-0326 Fax: / ©Copyright. All rights reserved by CTTL. Page 7 of 46. No. I20Z70045-IOT06 3. Equipment Under Test (EUT) and Ancillary Equipment (AE) 3.1. About EUT Description Model Name FCC ID Frequency Band Type of Modulation(LE mode) Number of Channels(LE mode) Power Supply Mobile phone SM-A115A, SM-A115AZ, SM-A115AP ZCASMA115A ISM 2400MHz~2483.5MHz GFSK (Bluetooth Low Energy) 40 3.85V DC by Battery 3.2. Internal Identification of EUT EUT ID* EUT1 (SM-A115A) EUT2 (SM-A115A) SN or IMEI 356255110006210 354223110060886 HW Version REV1.0 REV1.0 SW Version A115A.001 A115A.001 *EUT ID: is used to identify the test sample in the lab internally. 3.3. Internal Identification of AE AE ID* Description AE1 Battery / / AE2 Charger / / AE3 USB Cable / / AE1 Model HQ-70N Manufacturer Ningde Amperex Technology Limited Capacitance 3900mAh/4000mAh Nominal voltage 3.82V AE2 Model EP-TA200 Manufacturer Samsung Electronics. Co., Ltd. Length of cable / AE3 Model EP-DR140AWE Manufacturer LUXSHARE-ICT (VIETNAM) LIMITED Length of cable / *AE ID: is used to identify the test sample in the lab internally. 3.4. Normal Accessory setting Fully charged battery is used during the test. ©Copyright. All rights reserved by CTTL. Page 8 of 46. No. I20Z70045-IOT06 3.5. General Description The Equipment Under Test (EUT) is a model of Mobile phone with integrated antenna. It consists of normal options: lithium battery, charger. Manual and specifications of the EUT were provided to fulfill the test. Samples undergoing test were selected by the Client. ©Copyright. All rights reserved by CTTL. Page 9 of 46. No. I20Z70045-IOT06 4. Reference Documents 4.1. Documents supplied by applicant EUT feature information is supplied by the client or manufacturer, which is the basis of testing. 4.2. Reference Documents for testing The following documents listed in this section are referred for testing. Reference Title FCC CFR 47, Part 15, Subpart C: 15.205 Restricted bands of operation; FCC Part15 15.209 Radiated requirements; emission limits, general 15.247 Operation within the bands 902928MHz, 24002483.5 MHz, and 57255850 MHz. ANSI C63.10 American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices Version 2018 June,2013 ©Copyright. All rights reserved by CTTL. Page 10 of 46. No. I20Z70045-IOT06 5. Test Results 5.1. Summary of Test Results Abbreviations used in this clause: P Pass, The EUT complies with the essential requirements in the standard. F Fail, The EUT does not comply with the essential requirements in the standard NA Not Applicable, The test was not applicable NP Not Performed, The test was not performed by CTTL SUMMARY OF MEASUREMENT RESULTS Sub-clause Verdict Peak Output Power - Conducted 15.247 (b)(1) P Frequency Band Edges- Conducted 15.247 (d) P Frequency Band Edges- Radiated 15.247, 15.205, 15.209 P Transmitter Spurious Emission - Conducted 15.247 (d) P Transmitter Spurious Emission - Radiated 15.247, 15.205, 15.209 P 6dB Bandwidth 15.247 (a)(2) P Maximum Power Spectral Density Level 15.247(e) P AC Powerline Conducted Emission 15.107, 15.207 P Please refer to ANNEX A for detail. The measurement is made according to ANSI C63.10. 5.2. Statements CTTL has evaluated the test cases requested by the applicant /manufacturer as listed in section 5.1 of this report for the EUT specified in section 3 according to the standards or reference documents listed in section 4.2 The SM-A115A is a new product for this testing. The SM-A115AZ and SM-A115AP are variants product of SM-A115A and shares the SM-A115A results. ©Copyright. All rights reserved by CTTL. Page 11 of 46. No. I20Z70045-IOT06 6. Test Facilities Utilized Conducted test system No. Equipment Model 1 Vector Signal Analyzer 2 LISN 3 Test Receiver 4 Shielding Room FSQ26 ENV216 ESCI S81 Serial Number 200136 825562/0 28 100766 / Manufacturer Rohde & Schwarz R&S R&S ETS-Lindgren Calibration Period 1 year 1 year 1 year / Calibration Due date 2020-11-29 2020-09-05 2021-03-11 / Radiated emission test system No. Equipment Model 1 Test Receiver ESU26 2 BiLog Antenna VULB9163 Dual-Ridge 3 Waveguide Horn 3117 Antenna Dual-Ridge 4 Waveguide Horn 3116 Antenna 5 Vector Signal Analyzer FSV40 Serial Number 100376 9163-482 00139065 2663 101047 Manufacturer Rohde & Schwarz Schwarzbeck Calibration Period 1 year 1 year Calibration Due date 2020-10-30 2020-09-16 ETS-Lindgren 1 year 2020-11-10 ETS-Lindgren 1 year 2020-06-18 Rohde & Schwarz 1 year 2020-07-20 ©Copyright. All rights reserved by CTTL. Page 12 of 46. No. I20Z70045-IOT06 7. Measurement Uncertainty 7.1. Peak Output Power - Conducted Measurement Uncertainty: Measurement Uncertainty (k=2) 0.66dB 7.2. Frequency Band Edges - Conducted Measurement Uncertainty: Measurement Uncertainty (k=2) 0.66dB 7.3. Frequency Band Edges - Radiated Measurement Uncertainty: Measurement Uncertainty (k=2) / 7.4. Transmitter Spurious Emission - Conducted Measurement Uncertainty: Frequency Range 30 MHz ~ 8 GHz 8 GHz ~ 12.75 GHz 12.7GHz ~ 26 GHz Uncertainty (k=2) 1.22dB 1.51dB 1.51dB 7.5. Transmitter Spurious Emission - Radiated Measurement Uncertainty: Frequency Range 9kHz-30MHz 30MHz f 1GHz 1GHz f 18GHz 18GHz f 40GHz Uncertainty(dBm) (k=2) / 5.40 4.32 5.26 7.6. 6dB Bandwidth Measurement Uncertainty: Measurement Uncertainty (k=2) ©Copyright. All rights reserved by CTTL. 61.936Hz Page 13 of 46. 7.7. Maximum Power Spectral Density Level Measurement Uncertainty: Measurement Uncertainty (k=2) 7.8. AC Powerline Conducted Emission Measurement Uncertainty: Measurement Uncertainty (k=2) No. I20Z70045-IOT06 0.66dB 3.10dB ©Copyright. All rights reserved by CTTL. Page 14 of 46. No. I20Z70045-IOT06 ANNEX A: Detailed Test Results A.1. Measurement Method A.1.1. Conducted Measurements The measurement is made according to ANSI C63.10. 1). Connect the EUT to the test system correctly. 2). Set the EUT to the required work mode (Transmitter, receiver or transmitter & receiver). 3). Set the EUT to the required channel. 4). Set the EUT hopping mode (hopping or hopping off). 5). Set the spectrum analyzer to start measurement. 6). Record the values. Vector Signal Analyzer EUT Vector Signal Analyzer A.1.2. Radiated Emission Measurements The measurement is made according to ANSI C63.10. The radiated emission test is performed in semi-anechoic chamber. The distance from the EUT to the reference point of measurement antenna is 3m. The test is carried out on both vertical and horizontal polarization and only maximization result of both polarizations is kept. During the test, the turntable is rotated 360° and the measurement antenna is moved from 1m to 4m to get the maximization result. In the case of radiated emission, the used settings are as follows, Sweep frequency from 30 MHz to 1GHz, RBW = 100 kHz, VBW = 300 kHz; Sweep frequency from 1 GHz to 26GHz, RBW = 1MHz, VBW = 1MHz; Signalling Tester Tower/Table Controller ©Copyright. All rights reserved by CTTL. Receiver Amp Filter Page 15 of 46. No. I20Z70045-IOT06 A.2. Peak Output Power - Conducted Method of Measurement: See ANSI C63.10-clause 11.9.1.1 a) Set the RBW = 1 MHz. b) Set VBW = 3 MHz. c) Set span = 3 MHz. d) Sweep time = auto couple. e) Detector = peak. f) Trace mode = max hold. g) Allow trace to fully stabilize. h) Use peak marker function to determine the peak amplitude level. Measurement Limit Standard FCC Part 15.247(b)(3) Measurement Results: For GFSK Channel No. Frequency (MHz) 0 2402 19 2440 39 2480 Conclusion: PASS Limit (dBm) < 30 Peak Conducted Output Power (dBm) -1.54 -0.69 -2.09 Conclusion P P P ©Copyright. All rights reserved by CTTL. Page 16 of 46. No. I20Z70045-IOT06 A.3. Frequency Band Edges - Conducted Method of Measurement: See ANSI C63.10-clause 6.10.4 Connect the spectrum analyzer to the EUT using an appropriate RF cable connected to the EUT output. Configure the spectrum analyzer settings as described below. a) Set Span = 8MHz b) Sweep Time: Auto c) Set the RBW= 100 kHz c) Set the VBW= 300 kHz d) Detector: Peak e) Trace: Max hold Observe the stored trace and measure the amplitude delta between the peak of the fundamental and the peak of the band-edge emission. This is not an absolute field strength measurement; it is only a relative measurement to determine the amount by which the emission drops at the band edge relative to the highest fundamental emission level. Measurement Limit: Standard FCC 47 CFR Part 15.247 (d) Limit (dBc) < -20 Measurement Result: For GFSK Channel Frequency No. (MHz) 0 2402 39 2480 Conclusion: PASS Hopping Hopping OFF Hopping OFF Band Edge Power ( dBc) Fig.1 -53.72 Fig.2 -53.70 Conclusion P P ©Copyright. All rights reserved by CTTL. Page 17 of 46. Test graphs as below No. I20Z70045-IOT06 Fig.1. Frequency Band Edges: GFSK, 2402 MHz, Hopping Off Fig.2. Frequency Band Edges: GFSK, 2480 MHz, Hopping Off ©Copyright. All rights reserved by CTTL. Page 18 of 46. No. I20Z70045-IOT06 A.4. Frequency Band Edges Radiated Method of Measurement: See ANSI C63.10-2013-clause 6.4 &6.5 & 6.6 Measurement Limit: Standard Limit FCC 47 CFR Part 15.247, 15.205, 15.209 20dB below peak output power radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must also comply with the radiated emission limits specified in § 15.209(a) (see § 15.205(c)). Limit in restricted band: Frequency (MHz) 0.009 - 0.490 0.490 - 1.705 1.705 30.0 Field strength(V/m) 2400/F(kHz) 24000/F(kHz) 30 Measurement distance (m) 300 30 30 Frequency of emission (MHz) 30-88 88-216 216-960 Above 960 Field strength(uV/m) 100 150 200 500 Field strength(dBuV/m) 40 43.5 46 54 Set up: Tabletop devices shall be placed on a nonconducting platform with nominal top surface dimensions 1 m by 1.5 m and the table height shall be 1.5 m. The EUT and transmitting antenna shall be centered on the turntable. Test Condition The EUT shall be tested 1 near top, 1 near middle, and 1 near bottom. Set the unlicensed wireless device to operate in continuous transmit mode. For unlicensed wireless devices unable to be configured for 100% duty cycle even in test mode, configure the system for the maximum duty cycle supported. When required for unlicensed wireless devices, measurements of the variation of the input power or the radiated signal level of the fundamental frequency component of the emission, as appropriate, shall be performed with the supply voltage varied between 85% and 115% of the nominal rated supply voltage. Exploratory radiated emissions measurements Exploratory radiated measurements shall be performed at the measurement distance or at a closer distance than that specified for compliance to determine the emission characteristics of the EUT and, if applicable, the EUT configuration that produces the maximum level of emissions. The frequencies of maximum emission may be determined by manually positioning the antenna close ©Copyright. All rights reserved by CTTL. Page 19 of 46. No. I20Z70045-IOT06 to the EUT, and then moving the antenna over all sides of the EUT while observing a spectral display. It is advantageous to have prior knowledge of the frequencies of emissions, although this may be determined from such a near-field scan. The near-field scan shall only be used to determine the frequency but not the amplitude of the emissions. Where exploratory measurements are not adequate to determine the worst-case operating modes and are used only to identify the frequencies of the highest emissions, additional preliminary tests can be required. For emissions from the EUT, the maximum level shall be determined by rotating the EUT and its antenna through 0° to 360°. For each mode of operation required to be tested, the frequency spectrum (based on findings from exploratory measurements) shall be monitored. Broadband antennas and a spectrum analyzer or a radio-noise meter with a panoramic display are often useful in this type of test. If either antenna height or EUT azimuth are not fully measured during exploratory testing, then complete testing can be required at the OATS or semi-anechoic chamber when the final full spectrum testing is performed. Final radiated emissions measurements The final measurements are using the orientation and equipment arrangement of the EUT based on the measurement results found during the preliminary (exploratory) measurements, the EUT arrangement, appropriate modulation, and modes of operation that produce the emissions that have the highest amplitude relative to the limit shall be selected for the final measurement. For emissions from the EUT, the maximum level shall be determined by rotating the EUT and its antenna through 0° to 360°. Final measurements for the EUT require a measurement antenna height scan of 1 m to 4 m and the antenna rotated to repeat the measurements for both the horizontal and vertical antenna polarizations. For each mode of operation required to be tested, the frequency spectrum (based on findings from exploratory measurements) shall be monitored. For each mode selected, record the frequency and amplitude of the highest fundamental emission (if applicable), as well as the frequency and amplitude of the six highest spurious emissions relative to the limit. Emissions more than 20 dB below the limit do not need to be reported. This maximization process was repeated with the EUT positioned in each of its three orthogonal orientations. The receiver references: Frequency of emission (MHz) 30-1000 1000-4000 4000-18000 18000-26500 RBW/VBW 100KHz/300KHz 1MHz/3MHz 1MHz/3MHz 1MHz/3MHz Sweep Time(s) 5 15 40 20 ©Copyright. All rights reserved by CTTL. Page 20 of 46. No. I20Z70045-IOT06 EUT ID: EUT1 Measurement Results: Mode Channel 0 GFSK 39 Conclusion: PASS Test graphs as below Frequency Range 2.31GHz ~2.45GHz 2.45GHz ~2.5GHz Test Results Fig.3 Fig.4 Conclusion P P RE - Power-2.31GHz-2.45GHz Level in dBµV/m 90 85 80 75 70 2.352756000 GHz 60.677 dBµV/m 65 60 55 2.389996000 GHz 50 46.985 dBµV/m 45 2310 2320 2340 2360 2380 2400 Frequency in MHz 2420 2440 2450 Fig.3. Frequency Band Edges: GFSK, Channel 0, 2.31GHz 2.45GHz RE - Power-2.45GHz-2.5GHz Level in dBµV/m 100 95 90 85 80 75 70 2.497945000 GHz 65 60.734 dBµV/m 60 55 2.483500000 GHz 47.471 dBµV/m 50 45 40 35 30 2450 2460 2470 2480 2490 2500 Frequency in MHz Fig.4. Frequency Band Edges: GFSK, Channel 39, 2.45GHz - 2.50GHz ©Copyright. All rights reserved by CTTL. Page 21 of 46. No. I20Z70045-IOT06 A.5. Transmitter Spurious Emission - Conducted Method of Measurement: See ANSI C63.10-clause 11.11.2 and clause 11.11.3 Measurement Procedure Reference Level 1. Set the RBW = 100 kHz. 2. Set the VBW = 300 kHz. 3. Set the span to 1.5 times the DTS bandwidth. 4. Detector = peak. 5. Sweep time = auto couple. 6. Trace mode = max hold. 7. Allow trace to fully stabilize. 8. Use the peak marker function to determine the maximum PSD level. Next, determine the power in 100 kHz band segments outside of the authorized frequency band using the following measurement: Measurement Procedure - Unwanted Emissions 1. Set RBW = 100 kHz. 2. Set VBW = 300 kHz. 3. Set span to encompass the spectrum to be examined. 4. Detector = peak. 5. Trace Mode = max hold. 6. Sweep = auto couple. 7. Allow the trace to stabilize (this may take some time, depending on the extent of the span). Ensure that the amplitude of all unwanted emissions outside of the authorized frequency band (excluding restricted frequency bands) is attenuated by at least the minimum requirements specified above. Measurement Limit: Standard FCC 47 CFR Part 15.247 (d) Limit 20dB below peak output power in 100 kHz bandwidth ©Copyright. All rights reserved by CTTL. Page 22 of 46. No. I20Z70045-IOT06 Measurement Results: For GFSK Channel No. Frequency (MHz) 0 2402 19 2440 39 2480 Conclusion: PASS Test graphs as below Frequency Range Center Frequency 30 MHz ~ 1 GHz 1 GHz ~ 3 GHz 3 GHz ~ 10 GHz 10GHz ~ 26 GHz Center Frequency 30 MHz ~ 1 GHz 1 GHz ~ 3 GHz 3 GHz ~ 10 GHz 10GHz ~ 26 GHz Center Frequency 30 MHz ~ 1 GHz 1 GHz ~ 3GHz 3 GHz ~ 10 GHz 10 GHz ~ 26 GHz Test Results Fig.5 Fig.6 Fig.7 Fig.8 Fig.9 Fig.10 Fig.11 Fig.12 Fig.13 Fig.14 Fig.15 Fig.16 Fig.17 Fig.18 Fig.19 Conclusion P P P P P P P P P P P P P P P Fig.5. Transmitter Spurious Emission - Conducted: GFSK,2402MHz ©Copyright. All rights reserved by CTTL. Page 23 of 46. No. I20Z70045-IOT06 Fig.6. Transmitter Spurious Emission - Conducted: GFSK, 2402 MHz, 30MHz - 1GHz Fig.7. Transmitter Spurious Emission - Conducted: GFSK, 2402 MHz,1GHz - 3GHz ©Copyright. All rights reserved by CTTL. Page 24 of 46. No. I20Z70045-IOT06 Fig.8. Transmitter Spurious Emission - Conducted: GFSK, 2402 MHz,3GHz - 10GHz Fig.9. Transmitter Spurious Emission - Conducted: GFSK, 2402 MHz,10GHz - 26GHz ©Copyright. All rights reserved by CTTL. Page 25 of 46. No. I20Z70045-IOT06 Fig.10. Transmitter Spurious Emission - Conducted: GFSK, 2440MHz Fig.11. Transmitter Spurious Emission - Conducted: GFSK, 2440 MHz, 30MHz - 1GHz ©Copyright. All rights reserved by CTTL. Page 26 of 46. No. I20Z70045-IOT06 Fig.12. Transmitter Spurious Emission - Conducted: GFSK, 2440 MHz, 1GHz 3GHz Fig.13. Transmitter Spurious Emission - Conducted: GFSK, 2440 MHz, 3GHz 10GHz ©Copyright. All rights reserved by CTTL. Page 27 of 46. No. I20Z70045-IOT06 Fig.14. Transmitter Spurious Emission - Conducted: GFSK, 2440 MHz, 10GHz 26GHz Fig.15. Transmitter Spurious Emission - Conducted: GFSK, 2480 MHz ©Copyright. All rights reserved by CTTL. Page 28 of 46. No. I20Z70045-IOT06 Fig.16. Transmitter Spurious Emission - Conducted: GFSK, 2480 MHz, 30MHz - 1GHz Fig.17. Transmitter Spurious Emission - Conducted: GFSK, 2480 MHz, 1GHz - 3GHz ©Copyright. All rights reserved by CTTL. Page 29 of 46. No. I20Z70045-IOT06 Fig.18. Transmitter Spurious Emission - Conducted: GFSK, 2480 MHz, 3GHz - 10GHz Fig.19. Transmitter Spurious Emission - Conducted: GFSK, 2480 MHz, 10GHz - 26GHz ©Copyright. All rights reserved by CTTL. Page 30 of 46. No. I20Z70045-IOT06 A.6. Transmitter Spurious Emission - Radiated Method of Measurement: See ANSI C63.10-2013-clause 6.4 &6.5 & 6.6 Measurement Limit: Standard Limit FCC 47 CFR Part 15.247, 15.205, 15.209 20dB below peak output power radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must also comply with the radiated emission limits specified in § 15.209(a) (see § 15.205(c)). Limit in restricted band: Frequency (MHz) 0.009 - 0.490 0.490 - 1.705 1.705 30.0 Field strength(V/m) 2400/F(kHz) 24000/F(kHz) 30 Measurement distance (m) 300 30 30 Frequency of emission (MHz) 30-88 88-216 216-960 Above 960 Field strength(uV/m) 100 150 200 500 Field strength(dBuV/m) 40 43.5 46 54 Set up: Tabletop devices shall be placed on a no conducting platform with nominal top surface dimensions 1 m by 1.5 m. For emissions testing at or below 1 GHz, the table height shall be 80 cm above the reference ground plane. For emission measurements above 1 GHz, the table height shall be 1.5 m The EUT and transmitting antenna shall be centered on the turntable. ©Copyright. All rights reserved by CTTL. Page 31 of 46. No. I20Z70045-IOT06 Test Condition The EUT shall be tested 1 near top, 1 near middle, and 1 near bottom. Set the unlicensed wireless device to operate in continuous transmit mode. For unlicensed wireless devices unable to be configured for 100% duty cycle even in test mode, configure the system for the maximum duty cycle supported. When required for unlicensed wireless devices, measurements of the variation of the input power or the radiated signal level of the fundamental frequency component of the emission, as appropriate, shall be performed with the supply voltage varied between 85% and 115% of the ©Copyright. All rights reserved by CTTL. Page 32 of 46. No. I20Z70045-IOT06 nominal rated supply voltage. Exploratory radiated emissions measurements Exploratory radiated measurements shall be performed at the measurement distance or at a closer distance than that specified for compliance to determine the emission characteristics of the EUT and, if applicable, the EUT configuration that produces the maximum level of emissions. The frequencies of maximum emission may be determined by manually positioning the antenna close to the EUT, and then moving the antenna over all sides of the EUT while observing a spectral display. It is advantageous to have prior knowledge of the frequencies of emissions, although this may be determined from such a near-field scan. The near-field scan shall only be used to determine the frequency but not the amplitude of the emissions. Where exploratory measurements are not adequate to determine the worst-case operating modes and are used only to identify the frequencies of the highest emissions, additional preliminary tests can be required. For emissions from the EUT, the maximum level shall be determined by rotating the EUT and its antenna through 0° to 360°. For each mode of operation required to be tested, the frequency spectrum (based on findings from exploratory measurements) shall be monitored. Broadband antennas and a spectrum analyzer or a radio-noise meter with a panoramic display are often useful in this type of test. If either antenna height or EUT azimuth are not fully measured during exploratory testing, then complete testing can be required at the OATS or semi-anechoic chamber when the final full spectrum testing is performed. Final radiated emissions measurements The final measurements are using the orientation and equipment arrangement of the EUT based on the measurement results found during the preliminary (exploratory) measurements, the EUT arrangement, appropriate modulation, and modes of operation that produce the emissions that have the highest amplitude relative to the limit shall be selected for the final measurement. For each mode of operation required to be tested, the frequency spectrum (based on findings from exploratory measurements) shall be monitored. The highest signal levels relative to the limit shall be determined by rotating the EUT from 0° to 360° and with varying the measurement antenna height between 1 m and 4 m in vertical and horizontal polarizations. For each mode selected, record the frequency and amplitude of the highest fundamental emission (if applicable), as well as the frequency and amplitude of the six highest spurious emissions relative to the limit. Emissions more than 20 dB below the limit do not need to be reported. This maximization process was repeated with the EUT positioned in each of its three orthogonal orientations. The receiver references: Frequency of emission RBW/VBW Sweep Time(s) (MHz) 30-1000 100KHz/300KHz 5 1000-4000 1MHz/3MHz 15 4000-18000 1MHz/3MHz 40 18000-26500 1MHz/3MHz 20 ©Copyright. All rights reserved by CTTL. Page 33 of 46. No. I20Z70045-IOT06 PMea is the field strength recorded from the instrument. The measurement results are obtained as described below: Result= PMea + Cable Loss + Antenna Factor Where: PMea field strength recorded from the instrument Average Measurement results GFSK 2402MHz Frequency (MHz) Measurement Cable Antenna Result loss Factor (dBV/m) (dB) (dB/m) Receiver Reading (dBV) Limit (dBV/m) Margin (dB) Antenna Antenna Turntable Pol. Height angle (H/V) (cm) (deg) 2388.900 2390.000 4804.000 7206.000 9608.000 46.42 2.9 32.0 11.54 46.40 2.9 32.0 11.51 30.64 -32.8 34.1 29.29 34.42 -30.1 35.7 28.77 34.29 -29.8 36.7 27.36 12010.000 37.74 -28.9 38.9 27.79 GFSK 2440MHz 54.0 7.6 H 54.0 7.6 H 54.0 23.4 H 54.0 19.6 H 54.0 19.7 H 54.0 16.3 H 155 25 155 49 155 4 155 6 155 25 155 186 Frequency (MHz) Measurement Cable Antenna Result loss Factor (dBV/m) (dB) (dB/m) Receiver Reading (dBV) Limit (dBV/m) Margin (dB) Antenna Antenna Turntable Pol. Height angle (H/V) (cm) (deg) 2436.600 46.65 2.9 32.1 11.66 54.0 7.4 H 155 40 2443.400 46.54 2.9 32.1 11.53 54.0 7.5 H 155 65 4882.000 31.29 -32.6 34.2 29.77 54.0 22.7 H 155 84 7323.000 34.53 -29.6 35.8 28.39 54.0 19.5 H 155 107 9764.000 37.28 -29.5 36.9 29.89 54.0 16.7 H 155 135 12205.000 38.61 -28.3 38.9 27.99 54.0 15.4 H 155 151 GFSK 2480MHz Frequency (MHz) Measurement Cable Antenna Result loss Factor (dBV/m) (dB) (dB/m) Receiver Reading (dBV) Limit (dBV/m) Margin (dB) Antenna Antenna Turntable Pol. Height angle (H/V) (cm) (deg) 2483.500 2483.900 4960.000 7440.000 9920.000 12400.000 46.60 2.9 32.2 11.49 46.59 2.9 32.2 11.48 30.33 -32.5 34.2 28.69 35.54 -30.2 35.8 29.91 38.43 -29.5 37.1 30.85 38.02 -27.8 39.0 26.85 54.0 7.4 H 54.0 7.4 H 54.0 23.7 H 54.0 18.5 H 54.0 15.6 H 54.0 16.0 H 155 4 155 2 155 25 155 350 155 92 155 85 ©Copyright. All rights reserved by CTTL. Page 34 of 46. No. I20Z70045-IOT06 Peak Measurement results GFSK 2402MHz Frequency (MHz) Measurement Cable Antenna Result loss Factor (dBV/m) (dB) (dB/m) Receiver Reading (dBV) Limit (dBV/m) Margin (dB) Antenna Antenna Turntable Pol. Height angle (H/V) (cm) (deg) 2352.756 2357.516 4804.000 60.68 2.8 32.0 25.88 60.65 2.8 32.0 25.84 43.87 -32.8 34.1 42.53 7206.000 9608.000 45.94 -30.1 35.7 40.30 46.84 -29.8 36.7 39.90 12010.000 48.77 -28.9 38.9 38.82 GFSK 2440MHz 74.0 13.3 H 74.0 13.4 V 74.0 30.1 H 74.0 28.1 H 74.0 27.2 H 74.0 25.2 H 155 22 155 44 155 0 155 0 155 22 155 176 Frequency (MHz) Measurement Cable Antenna Result loss Factor (dBV/m) (dB) (dB/m) Receiver Reading (dBV) Limit (dBV/m) Margin (dB) Antenna Antenna Turntable Pol. Height angle (H/V) (cm) (deg) 2374.600 47.72 -26.7 32.0 42.41 74.0 26.3 V 155 44 2511.200 48.41 -26.5 32.2 42.72 74.0 25.6 H 155 66 4882.000 44.18 -32.6 34.2 42.66 74.0 29.8 H 155 88 7323.000 46.36 -29.6 35.8 40.22 74.0 27.6 V 155 110 9764.000 47.52 -29.5 36.9 40.13 74.0 26.5 V 155 132 12205.000 49.66 -28.3 38.9 39.04 74.0 24.3 H 155 154 GFSK 2480MHz Frequency (MHz) Measurement Cable Antenna Result loss Factor (dBV/m) (dB) (dB/m) Receiver Reading (dBV) Limit (dBV/m) Margin (dB) Antenna Antenna Turntable Pol. Height angle (H/V) (cm) (deg) 2495.555 2497.945 4960.000 7440.000 9920.000 60.40 2.9 32.2 25.27 60.73 2.9 32.2 25.60 43.40 -32.5 34.2 41.76 46.46 -30.2 35.8 40.83 47.53 -29.5 37.1 39.95 12400.000 49.87 -27.8 39.0 38.69 Conclusion: PASS 74.0 13.6 H 74.0 13.3 H 74.0 30.6 V 74.0 27.5 V 74.0 26.5 V 74.0 24.1 V 155 0 155 0 155 22 155 352 155 88 155 88 ©Copyright. All rights reserved by CTTL. Page 35 of 46. No. I20Z70045-IOT06 A.7. 6dB Bandwidth Method of Measurement: The measurement is made according to ANSI C63.10 clause 11.8.1 1.Set RBW = 100 kHz. 2. Set the video bandwidth (VBW) = 300 kHz. 3. Detector = Peak. 4. Trace mode = max hold. 5. Sweep = auto couple. 6. Allow the trace to stabilize. 7. Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission. Measurement Limit: Standard FCC 47 CFR Part 15.247(a)(2) Limit >= 500KHz Measurement Results: For GFSK Channel No. Frequency (MHz) 0 2402 19 2440 39 2480 Conclusion: PASS Test graphs as below: 6dB Bandwidth (kHz) Fig.20 679.00 Fig.21 686.50 Fig.22 691.50 Conclusion P P P ©Copyright. All rights reserved by CTTL. Page 36 of 46. No. I20Z70045-IOT06 Fig.20. 6dB Bandwidth: GFSK, 2402 MHz Fig.21. 6dB Bandwidth: GFSK, 2440 MHz ©Copyright. All rights reserved by CTTL. Page 37 of 46. No. I20Z70045-IOT06 Fig.22. 6dB Bandwidth: GFSK, 2480 MHz ©Copyright. All rights reserved by CTTL. Page 38 of 46. No. I20Z70045-IOT06 A.8. Maximum Power Spectral Density Level Method of Measurement: The measurement is made according to ANSI C63.10 clause 11.10.2 1. Set the RBW = 3 kHz. 2. Set the VBW = 10 kHz. 3. Set the span to 2 times the DTS bandwidth. 4. Detector = peak. 5. Sweep time = auto couple. 6. Trace mode = max hold. 7. Allow trace to fully stabilize. 8. Use the peak marker function to determine the maximum amplitude level within the RBW. Measurement Limit: Standard FCC 47 CFR Part 15.247(e) Limit <=8.0dBm/3kHz Measurement Results: For GFSK Channel No. Frequency (MHz) 0 2402 19 2440 39 2480 Maximum Power Spectral Density Level(dBm/3kHz) Fig.23 -17.72 Fig.24 -16.95 Fig.25 -18.21 Conclusion P P P Test graphs as below: ©Copyright. All rights reserved by CTTL. Page 39 of 46. No. I20Z70045-IOT06 Fig.23. Maximum Power Spectral Density Level Function: GFSK, 2402 MHz Fig.24. Maximum Power Spectral Density Level Function: GFSK, 2440 MHz ©Copyright. All rights reserved by CTTL. Page 40 of 46. No. I20Z70045-IOT06 Fig.25. Maximum Power Spectral Density Level Function: GFSK, 2480 MHz ©Copyright. All rights reserved by CTTL. Page 41 of 46. No. I20Z70045-IOT06 A.9. AC Powerline Conducted Emission Method of Measurement: See ANSI C63.10-clause 6.2 Setup: A stand-alone EUT shall be placed in the center along the back edge of the tabletop. For multiunit tabletop systems, the EUT shall be centered laterally (left to right facing the tabletop) on the tabletop and its rear shall be flush with the rear of the table. Accessories that are part of an EUT system tested on a tabletop shall be placed in a test arrangement on one or both sides of the host with a 10 cm separation between the nearest points of the cabinets. The rear of the host and accessories shall be flush with the back of the supporting tabletop unless that would not be typical of normal use. If more than two accessories are present, then an equipment test arrangement shall be chosen that maintains 10 cm spacing between cabinets unless the equipment is normally located closer together. Exploratory ac power-line conducted emission measurements Exploratory measurements shall be used to identify the frequency of the emission that has the highest amplitude relative to the limit by operating the EUT in a range of typical modes of operation, cable positions, and with a typical system equipment configuration and arrangement. For each mode of operation and for each ac power current-carrying conductor, cable manipulation shall be performed within the range of likely configurations. For this measurement or series of measurements, the frequency spectrum of interest shall be monitored looking for the emission that has the highest amplitude relative to the limit. Once that emission is found for each current-carrying conductor of each power cord associated with the EUT (but not the cords ©Copyright. All rights reserved by CTTL. Page 42 of 46. No. I20Z70045-IOT06 associated with non-EUT equipment in the overall system), the one configuration and arrangement and mode of operation that produces the emission closest to the limit over all of the measured conductors shall be recorded. Final ac power-line conducted emission measurements Based on the exploratory tests of the EUT, the one EUT cable configuration and arrangement and mode of operation that produced the emission with the highest amplitude relative to the limit is selected for the final measurement, while applying the appropriate modulating signal to the EUT. If the EUT is relocated from an exploratory test site to a final test site, the highest emissions shall be remaximized at the final test location before final ac power-line conducted emission measurements are performed. The final test on all current-carrying conductors of all of the power cords to the equipment that comprises the EUT (but not the cords associated with other non-EUT equipment in the system) is then performed for the full frequency range for which the EUT is being tested for compliance without further variation of the EUT arrangement, cable positions, or EUT mode of operation. If the EUT is composed of equipment units that have their own separate ac power connections (e.g., floor-standing equipment with independent power cords for each shelf that are able to connect directly to the ac power network), then each current-carrying conductor of one unit is measured while the other units are connected to a second (or more) LISN(s). All units shall be measured separately. If a power strip is provided by the manufacturer, to supply all of the units making up the EUT, only the conductors in the power cord of the power strip shall be measured. Test Condition: VoltageV 120 FrequencyHz 60 Measurement Result and limit: EUT ID: EUT1 Bluetooth (Quasi-peak Limit) Frequency range (MHz) Quasi-peak Limit (dBV) Conclusion 0.15 to 0.5 66 to 56 0.5 to 5 56 P 5 to 30 60 NOTE: The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.5 MHz. Bluetooth (Average Limit) Frequency range (MHz) Average Limit (dBV) Conclusion 0.15 to 0.5 56 to 46 0.5 to 5 46 P 5 to 30 50 NOTE: The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.5 MHz. The measurement is made according to ANSI C63.10 ©Copyright. All rights reserved by CTTL. Page 43 of 46. Conclusion: Pass Test graphs as below: Traffic: No. I20Z70045-IOT06 Level in dBuV 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 -5 -10 150k 300 400 500 800 1M 2M 3M Frequency in Hz 4M 5M 6 8 10M 20M 30M AC Powerline Conducted Emission-Traffic Note: The graphic result above is the maximum of the measurements for both phase line and neutral line. Final Result 1 Frequency (MHz) 0.325500 0.708000 1.594500 3.606000 8.457000 12.907500 QuasiPeak (dBµV) 41.1 13.3 28.2 36.9 42.2 40.8 Meas. Time (ms) 10000.0 10000.0 10000.0 10000.0 10000.0 10000.0 Bandwidth (kHz) 9.000 9.000 9.000 9.000 9.000 9.000 Line N L1 N N L1 L1 Corr. (dB) 10.1 10.0 10.2 10.2 10.4 10.7 Margin (dB) 18.5 42.7 27.8 19.1 17.8 19.2 Limit (dBµV) 59.6 56.0 56.0 56.0 60.0 60.0 Final Result 2 Frequency (MHz) 0.325500 0.708000 1.599000 3.633000 8.376000 13.069500 Average (dBµV) 36.8 -1.6 9.4 32.0 25.6 24.3 Meas. Time (ms) 10000.0 10000.0 10000.0 10000.0 10000.0 10000.0 Bandwidth (kHz) 9.000 9.000 9.000 9.000 9.000 9.000 Line L1 L1 N L1 L1 L1 Corr. (dB) 10.1 10.0 10.2 10.1 10.4 10.7 Margin (dB) 12.7 47.6 36.6 14.0 24.4 25.7 Limit (dBµV) 49.6 46.0 46.0 46.0 50.0 50.0 ©Copyright. All rights reserved by CTTL. Page 44 of 46. No. I20Z70045-IOT06 Idle: Level in dBuV 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 -5 -10 150k 300 400 500 800 1M 2M 3M Frequency in Hz 4M 5M 6 8 10M 20M 30M AC Powerline Conducted Emission-Idle Note: The graphic result above is the maximum of the measurements for both phase line and neutral line. Final Result 1 Frequency (MHz) 0.316500 0.402000 0.478500 0.564000 0.726000 1.036500 QuasiPeak (dBµV) 38.9 40.7 37.5 36.9 32.8 36.8 Meas. Time (ms) 15000.0 15000.0 15000.0 15000.0 15000.0 15000.0 Bandwidth (kHz) 9.000 9.000 9.000 9.000 9.000 9.000 Line L1 L1 L1 L1 L1 N Corr. (dB) 10.1 10.1 10.1 10.1 10.0 10.1 Margin (dB) 20.9 17.1 18.8 19.1 23.2 19.2 Limit (dBµV) 59.8 57.8 56.4 56.0 56.0 56.0 Final Result 2 Frequency (MHz) 0.321000 0.402000 0.483000 0.564000 0.726000 1.045500 Average (dBµV) 37.5 37.1 30.6 29.7 24.5 24.1 Meas. Time (ms) 15000.0 15000.0 15000.0 15000.0 15000.0 15000.0 Bandwidth (kHz) 9.000 9.000 9.000 9.000 9.000 9.000 Line L1 L1 L1 L1 L1 L1 Corr. (dB) 10.1 10.1 10.1 10.1 10.0 10.1 Margin (dB) 12.2 10.7 15.7 16.3 21.5 21.9 Limit (dBµV) 49.7 47.8 46.3 46.0 46.0 46.0 ©Copyright. All rights reserved by CTTL. Page 45 of 46. ANNEX B: Accreditation Certificate No. I20Z70045-IOT06 ***END OF REPORT*** ©Copyright. All rights reserved by CTTL. Page 46 of 46.
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