YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. AX83H Wi-Fi IP Phone T2C-AX83H T2CAX83H ax83h
Applicant Name: Address: Report Number: FCC ID: IC: TEST REPORT YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. No.666 Hu'an Rd. Huli District Xiamen City, Fujian, P.R. China 2401V67572E-RFA T2C-AX83H 10741A-AX83H Test Standard (s) FCC PART 15.247; RSS-GEN ISSUE 5, FEBRUARY 2021 AMENDMENT 2; RSS-247 ISSUE 3, AUGUST 2023 Sample Description Product Type: Model No.: Multiple Model(s) No.: Trade Mark: Date Received: Issue Date: Wi-Fi IP Phone AX83H N/A 2024/08/01 2024/12/13 Test Result: Pass In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Gala Liu RF Engineer Nancy Wang RF Supervisor Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk "". Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF009 Page 1 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA TABLE OF CONTENTS DOCUMENT REVISION HISTORY .........................................................................................................................4 GENERAL INFORMATION.......................................................................................................................................5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................5 OBJECTIVE ...................................................................................................................................................................5 TEST METHODOLOGY ..................................................................................................................................................5 MEASUREMENT UNCERTAINTY....................................................................................................................................6 TEST FACILITY.............................................................................................................................................................6 SYSTEM TEST CONFIGURATION..........................................................................................................................7 DESCRIPTION OF TEST CONFIGURATION ......................................................................................................................7 EUT EXERCISE SOFTWARE ..........................................................................................................................................7 SPECIAL ACCESSORIES.................................................................................................................................................7 EQUIPMENT MODIFICATIONS .......................................................................................................................................7 SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................................7 EXTERNAL I/O CABLE..................................................................................................................................................8 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................8 SUMMARY OF TEST RESULTS .............................................................................................................................11 TEST EQUIPMENT LIST .........................................................................................................................................12 FCC §15.203 & RSS-GEN §6.8 - ANTENNA REQUIREMENT ............................................................................14 APPLICABLE STANDARD ............................................................................................................................................14 ANTENNA CONNECTOR CONSTRUCTION ....................................................................................................................15 FCC §15.207 (A) & RSS-GEN § 8.8 - AC LINE CONDUCTED EMISSIONS......................................................16 APPLICABLE STANDARD ............................................................................................................................................16 EUT SETUP ................................................................................................................................................................16 EMI TEST RECEIVER SETUP.......................................................................................................................................16 TEST PROCEDURE ......................................................................................................................................................16 CORRECTED FACTOR & MARGIN CALCULATION .......................................................................................................17 TEST DATA ................................................................................................................................................................17 FCC §15.209, §15.205 & §15.247(D) & RSS-247§ 5.5 - SPURIOUS EMISSIONS ................................................24 APPLICABLE STANDARD ............................................................................................................................................24 EUT SETUP ................................................................................................................................................................24 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP ..............................................................................................25 TEST PROCEDURE ......................................................................................................................................................26 FACTOR & OVER LIMIT/MARGIN CALCULATION .......................................................................................................26 TEST DATA ................................................................................................................................................................26 FCC §15.247(A) (1) & RSS-247 § 5.1 (B) - CHANNEL SEPARATION TEST .....................................................44 APPLICABLE STANDARD ............................................................................................................................................44 TEST PROCEDURE ......................................................................................................................................................44 TEST DATA ................................................................................................................................................................45 FCC §15.247(A) (1) & RSS-247 § 5.1 (A), RSS-GEN § 6.7 - 20 DB EMISSION BANDWIDTH & 99% OCCUPIED BANDWIDTH .......................................................................................................................................46 APPLICABLE STANDARD ............................................................................................................................................46 TEST PROCEDURE ......................................................................................................................................................47 TEST DATA ................................................................................................................................................................48 TR-EM-RF009 Page 2 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA FCC §15.247(A) (1) (III) & RSS-247 § 5.1 (D) - QUANTITY OF HOPPING CHANNEL TEST........................49 APPLICABLE STANDARD ............................................................................................................................................49 TEST PROCEDURE ......................................................................................................................................................49 TEST DATA ................................................................................................................................................................50 FCC §15.247(A) (1) (III) & RSS-247 § 5.1 (D) - TIME OF OCCUPANCY (DWELL TIME) .............................51 APPLICABLE STANDARD ............................................................................................................................................51 TEST PROCEDURE ......................................................................................................................................................51 TEST DATA ................................................................................................................................................................52 FCC §15.247(B) (1) & RSS-247§ 5.1(B) &§ 5.4(B) - PEAK OUTPUT POWER MEASUREMENT...................53 APPLICABLE STANDARD ............................................................................................................................................53 TEST PROCEDURE ......................................................................................................................................................53 TEST DATA ................................................................................................................................................................54 FCC §15.247(D) & RSS-247 § 5.5 - BAND EDGES TESTING ...............................................................................55 APPLICABLE STANDARD ............................................................................................................................................55 TEST PROCEDURE ......................................................................................................................................................55 TEST DATA ................................................................................................................................................................56 EUT PHOTOGRAPHS ...............................................................................................................................................57 TEST SETUP PHOTOGRAPHS ...............................................................................................................................58 APPENDIX ..................................................................................................................................................................59 APPENDIX A: 20DB EMISSION BANDWIDTH...............................................................................................................59 APPENDIX B: OCCUPIED CHANNEL BANDWIDTH .......................................................................................................65 APPENDIX C: MAXIMUM CONDUCTED PEAK OUTPUT POWER ...................................................................................71 APPENDIX D: CARRIER FREQUENCY SEPARATION .....................................................................................................77 APPENDIX E: TIME OF OCCUPANCY ...........................................................................................................................78 APPENDIX F: NUMBER OF HOPPING CHANNELS .........................................................................................................88 APPENDIX G: BAND EDGE MEASUREMENTS ..............................................................................................................90 TR-EM-RF009 Page 3 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) DOCUMENT REVISION HISTORY Revision Number 0 Report Number 2401V67572E-RFA Report No.: 2401V67572E-RFA Description of Revision Original Report Date of Revision 2024/12/13 TR-EM-RF009 Page 4 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) GENERAL INFORMATION Report No.: 2401V67572E-RFA Product Description for Equipment under Test (EUT) HVIN FVIN Product Tested Model Multiple Model(s) Frequency Range Transmit Power AX83H 180.86.254.93 Wi-Fi IP Phone AX83H N/A Bluetooth: 2402-2480MHz 11.91dBm Modulation Technique Bluetooth: GFSK, /4-DQPSK, 8DPSK Antenna Specification# 0.21dBi (provided by the applicant) Voltage Range DC 3.80V from Battery or DC 5V from Type-C Port or DC 5V from Adapter Sample serial number 2PBE-1 for Conducted and Radiated Emissions Test 2PBE-6 for RF Conducted Test (Assigned by BACL, Shenzhen) Sample/EUT Status Good condition Adapter Information Adapter 1 Model: YLPS051200B1-US Input: 100-240V~50/60Hz 0.2A Output: 5.0V, 1.2A Adapter 2 Model: YLPS051200C1-US Input: 100-240V~50/60Hz 0.2A Output: 5.0V, 1.2A Note: The EUT powered by Type-C Port or Charger, the worst case powered by Charger with adapter 1 was selected to test for radiated emission below 1GHz according to DTS report test result. Objective This test report is in accordance with Part 2-Subpart J, Part 15-Subparts A and C of the Federal Communication Commissions rules, section 15.203, 15.205, 15.207, 15.209, 15.247 rules and RSS-247 Issue 3, August 2023, RSS-GEN Issue 5, Feb. 2021Amendment 2 of the Innovation, Science and Economic Development Canada rules. Test Methodology All measurements contained in this report were conducted with ANSI C63.10-2013, American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices and RSS-247 Issue 3, August 2023, RSS-GEN Issue 5, Feb. 2021Amendment 2 of the Innovation, Science and Economic Development Canada rules. All emissions measurement was performed at Bay Area Compliance Laboratories Corp. (Shenzhen). The radiated testing was performed at an antenna-to-EUT distance of 3 meters. Each test item follows test standards and with no deviation. TR-EM-RF009 Page 5 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Measurement Uncertainty Parameter Occupied Channel Bandwidth RF output power, conducted AC Power Lines Conducted Emissions 9kHz-150kHz 150kHz-30MHz 9kHz - 30MHz 30MHz~200MHz (Horizontal) 30MHz~200MHz (Vertical) Radiated Emissions 200MHz~1000MHz (Horizontal) 200MHz~1000MHz (Vertical) 1GHz - 6GHz 6GHz - 18GHz 18GHz - 40GHz Temperature Humidity Supply voltages Uncertainty ±5% 0.72 dB(k=2, 95% level of confidence) 3.94dB(k=2, 95% level of confidence) 3.84dB(k=2, 95% level of confidence) 3.30dB(k=2, 95% level of confidence) 4.48dB(k=2, 95% level of confidence) 4.55dB(k=2, 95% level of confidence) 4.85dB(k=2, 95% level of confidence) 5.05dB(k=2, 95% level of confidence) 5.35dB(k=2, 95% level of confidence) 5.44dB(k=2, 95% level of confidence) 5.16dB(k=2, 95% level of confidence) ±1 ±1% ±0.4% Note: The extended uncertainty given in this report is obtained by combining the standard uncertainty times the coverage factor K with the 95% confidence interval. Otherwise required by the applicant or Product Regulations, Decision Rule in this report did not consider the uncertainty. Test Facility The Test site used by Bay Area Compliance Laboratories Corp. (Shenzhen) to collect test data is located on the 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 715558, the FCC Designation No. : CN5045. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0023. TR-EM-RF009 Page 6 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) SYSTEM TEST CONFIGURATION Description of Test Configuration The system was configured for testing in an engineering mode. Channel 0 1 2 ... ... 36 37 38 39 Frequency (MHz) 2402 2403 2404 ... ... 2438 2439 2440 2441 EUT was tested with Channel 0, 39 and 78. Channel 40 41 42 ... ... 75 76 77 78 Report No.: 2401V67572E-RFA Frequency (MHz) 2442 2443 2444 ... ... 2477 2478 2479 2480 EUT Exercise Software "Authentication Tool.exe V 2.0.11.0#" exercise software was used and the power level is 6#. The software and power level was provided by the applicant. Special Accessories No special accessory. Equipment Modifications No modification was made to the EUT tested. Support Equipment List and Details Manufacturer Unknown Guang dong Beicom Electronics Co.,LTD Unknown Description Receptacle Adapter Earphone Model Unknown TN-050200E3 Unknown Serial Number Unknown Unknown Unknown TR-EM-RF009 Page 7 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) External I/O Cable Cable Description Un-shielded Un-Detachable AC Cable Un-shielding Un-Detachable DC Cable Un-shielding Detachable USB Cable Un-shielding Detachable Audio Cable Length (m) 1.5 2.0 0.8 1.2 Block Diagram of Test Setup For Conducted Emissions: Powered by Charger: LISN Adapter 10cm Receptacle EUT Charger Report No.: 2401V67572E-RFA From Port Receptacle Adapter Adapter EUT To LISN/AC Mains Charger EUT Earphone 1.0 Meter Earphone Non-Conductive Table 80 cm above Ground Plane 1.5 Meters TR-EM-RF009 Page 8 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Powered by Type-C Port: LISN Adapter 10cm EUT Receptacle Report No.: 2401V67572E-RFA 1.0 Meter For Radiated Emissions below 1GHz: AC Mains Earphone Non-Conductive Table 80 cm above Ground Plane 1.5 Meters Adapter 10cm Receptacle EUT Charger Non-Conductive Table 80 cm above Ground Plane 1.5 Meters Earphone 1.0 Meter TR-EM-RF009 Page 9 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) For Radiated Emissions above 1GHz: Report No.: 2401V67572E-RFA 1.0 Meter EUT Non-Conductive Table 150 cm above Ground Plane 1.5 Meters TR-EM-RF009 Page 10 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) SUMMARY OF TEST RESULTS Report No.: 2401V67572E-RFA FCC Rules RSS Rules Description of Test Result FCC §15.203 FCC §15.207(a) FCC §15.205, §15.209, §15.247(d) FCC §15.247(a)(1) FCC §15.247(a)(1) FCC §15.247(a)(1)(iii) FCC §15.247(a)(1)(iii) FCC §15.247(b)(1) FCC §15.247(d) RSS-Gen §6.8 Antenna Requirement Compliant RSS-Gen §8.8 AC Line Conducted Emissions Compliant RSS-247 § 5.5, RSS-GEN § 8.10 RSS-247 § 5.1(a), RSS-GEN § 6.7 RSS-247 § 5.1 (b) Radiated Emissions 20 dB Emission Bandwidth & 99% Occupied Bandwidth Channel Separation Test Compliant Compliant Compliant RSS-247 § 5.1 (d) Time of Occupancy (Dwell Time) Compliant RSS-247 § 5.1 (d) Quantity of hopping channel Test Compliant RSS-247 § 5.1(b) &§ 5.4(b) Peak Output Power Measurement Compliant RSS-247 § 5.5 Band edges Compliant TR-EM-RF009 Page 11 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA TEST EQUIPMENT LIST Manufacturer Description Model Serial Number Conducted Emission Test Rohde & Schwarz EMI Test Receiver ESCI 101120 Rohde & Schwarz LISN ENV216 101613 Rohde & Schwarz Unknown Rohde & Schwarz Transient Limiter CE Cable EMC Measurement ESH3Z2 Unknown EMC32 DE25985 UF A210B-10720-504504 V8.53.0 Radiated Emission Test Rohde & Schwarz EMI Test Receiver ESR3 102455 Sonoma instrument Pre-amplifier 310 N 186238 Sunol Sciences Unknown Unknown Broadband Antenna Cable Cable JB1 Chamber A Cable 1 XH500C A040904-1 N/A J-10M-A BACL Active Loop Antenna 1313-1A 4031911 Audix EMI Test software E3 19821b(V9) Rohde & Schwarz Spectrum Analyzer FSV40 101605 COM-POWER Schwarzbeck Unknown Pre-amplifier Horn Antenna RF Cable PA-122 BBHA9120D( 1201) KMSE 181919 1143 735 Unknown RF Cable UFA147 219661 Unknown JD A.H.System RF Cable XH750A-N Multiplex Switch Test Control Set DT7220FSU Pre-amplifier PAM-1840VH J-10M DQ77926 190 Electro-Mechanics Co Horn Antenna 3116 9510-2270 Audix EMI Test software E3 191218(V9) Calibration Date 2024/01/16 2024/01/16 2024/05/21 2024/05/21 NCR 2024/01/16 2024/05/21 2023/07/20 2024/06/18 2024/06/18 2024/05/14 NCR 2024/03/27 2024/06/18 2023/07/26 2024/06/18 2024/06/18 2024/06/18 2024/06/18 2024/06/18 2023/09/18 NCR Calibration Due Date 2025/01/15 2025/01/15 2025/05/20 2025/05/20 NCR 2025/01/15 2025/05/20 2026/07/19 2025/06/17 2025/06/17 2027/05/13 NCR 2025/03/26 2025/06/17 2026/07/25 2025/06/17 2025/06/17 2025/06/17 2025/06/17 2025/06/17 2026/09/17 NCR TR-EM-RF009 Page 12 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Manufacturer Description Tonscend Rohde &Schwarz MARCONI RF control Unit Spectrum Analyzer 10dB Attenuator Model Serial Number RF Conducted Test JS0806-2 19D8060154 FSV40 101473 6534/3 2942 Calibration Date 2024/08/06 2024/01/16 2024/06/27 Calibration Due Date 2025/08/05 2025/01/15 2025/06/26 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Shenzhen) attests that all calibrations have been performed in accordance to requirements that traceable to National Primary Standards and International System of Units (SI). TR-EM-RF009 Page 13 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA FCC §15.203 & RSS-GEN §6.8 - ANTENNA REQUIREMENT Applicable Standard According to § 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the user of a standard antenna jack or electrical connector is prohibited. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with § 15.31(d), must be measured at the installation site. However, the installer shall be res ponsible for ensuring that the proper antenna is employed so that the limits in this part are not exceeded. The structure and application of the EUT were analyzed to determine compliance with section §15.203 of the rules. §15.203 state that the subject device must meet the following criteria: a. Antenna must be permanently attached to the unit. b. Antenna must use a unique type of connector to attach to the EUT. c. Unit must be professionally installed, and installer shall be responsible for verifying that the correct antenna is employed with the unit. And according to FCC 47 CFR section 15.247 (b), if the transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6 dBi. The applicant for equipment certification shall provide a list of all antenna types that may be used with the transmitter, where applicable (i.e. for transmitters with detachable antenna), indicating the maximum permissible antenna gain (in dBi) and the required impedance for each antenna. The test report shall demonstrate the compliance of the transmitter with the limit for maximum equivalent isotropically radiated power (e.i.r.p.) specified in the applicable RSS, when the transmitter is equipped with any antenna type, selected from this list. For expediting the testing, measurements may be performed using only the antenna with highest gain of each combination of transmitter and antenna type, with the transmitter output power set at the maximum level. However, the transmitter shall comply with the applicable requirements under all operational conditions and when in combination with any type of antenna from the list provided in the test report (and in the notice to be included in the user manual, provided below). When measurements at the antenna port are used to determine the RF output power, the effective gain of the device's antenna shall be stated, based on a measurement or on data from the antenna's manufacturer. The test report shall state the RF power, output power setting and spurious emission measurements with each antenna type that is used with the transmitter being tested. For licence-exempt equipment with detachable antennas, the user manual shall also contain the following notice in a conspicuous location: TR-EM-RF009 Page 14 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA This radio transmitter [enter the device's ISED certification number] has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Immediately following the above notice, the manufacturer shall provide a list of all antenna types which can be used with the transmitter, indicating the maximum permissible antenna gain (in dBi) and the required impedance for each antenna type. Antenna Connector Construction The EUT has one internal antenna arrangement which was permanently attached for Bluetooth and the maximum antenna gain# is 0.21dBi, fulfill the requirement of this section. Please refer to the EUT photos. Antenna Type Metal Antenna Gain# 0.21dBi Impedance 50 Frequency Range 2.4~2.5GHz Result: Compliant TR-EM-RF009 Page 15 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA FCC §15.207 (a) & RSS-GEN § 8.8 - AC LINE CONDUCTED EMISSIONS Applicable Standard FCC §15.207(a), RSS-GEN § 8.8 EUT Setup The measurement procedure of EUT setup is according with ANSI C63.10-2013. The related limit was specified in FCC Part 15.207 & RSS-Gen. The spacing between the peripherals was 10 cm. EMI Test Receiver Setup The EMI test receiver was set to investigate the spectrum from 150 kHz to 30 MHz. During the conducted emission test, the EMI test receiver was set with the following configurations: Frequency Range 150 kHz 30 MHz IF B/W 9 kHz Test Procedure Maximizing procedure was performed on the six (6) highest emissions of the EUT. All final data was recorded in the Quasi-peak and average detection mode. TR-EM-RF009 Page 16 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Corrected Factor & Margin Calculation The Corrected Factor (Corr.) is calculated by adding LISN VDF (Voltage Division Factor), Cable Loss and Transient Limiter Attenuation. The basic equation is as follows: Correction Factor (Corr.) = LISN VDF + Cable Loss + Transient Limiter Attenuation The "Margin" column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of 7 dB means the emission is 7 dB below the limit. The equation for margin calculation is as follows: Margin = Limit Corrected Amplitude Note: The term "cable loss" refers to the combination of a cable and a 10dB transient limiter (attenuator). Test Data Environmental Conditions Temperature: Relative Humidity: ATM Pressure: 23.1~25.3 52~55 % 101.2 kPa The testing was performed by Macy Shi from 2024-12-09 to 2024-12-13. EUT operation mode: Transmitting (Maximum output power mode, 8DPSK Low Channel) TR-EM-RF009 Page 17 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Powered by Charger with Adapter 1: AC 120V/60 Hz, Line Report No.: 2401V67572E-RFA TR-EM-RF009 Page 18 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) AC 120V/60 Hz, Neutral Report No.: 2401V67572E-RFA TR-EM-RF009 Page 19 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Powered by Charger with Adapter 2: AC 120V/60 Hz, Line Report No.: 2401V67572E-RFA TR-EM-RF009 Page 20 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) AC 120V/60 Hz, Neutral Report No.: 2401V67572E-RFA TR-EM-RF009 Page 21 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Powered by Type-C Port: AC 120V/60 Hz, Line Report No.: 2401V67572E-RFA TR-EM-RF009 Page 22 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) AC 120V/60 Hz, Neutral Report No.: 2401V67572E-RFA TR-EM-RF009 Page 23 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA FCC §15.209, §15.205 & §15.247(D) & RSS-247§ 5.5 - SPURIOUS EMISSIONS Applicable Standard FCC §15.205; §15.209; §15.247(d); RSS-247§ 5.5; RSS-GEN § 8.10 EUT Setup 9 kHz-30MHz: 1m above the ground 30MHz-1GHz: TR-EM-RF009 Page 24 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Above 1GHz: Report No.: 2401V67572E-RFA Spectrum Analyzer The radiated emission performed in the 3 meters, using the setup accordance with the ANSI C63.10-2013. The specification used was the FCC 15.209, FCC 15.247, RSS-247, RSS-Gen limits. EMI Test Receiver & Spectrum Analyzer Setup The EMI test receiver & Spectrum Analyzer Setup were set with the following configurations: Frequency Range 9 kHz 150 kHz 150 kHz 30 MHz 30 MHz 1000 MHz Above 1 GHz RBW Video B/W IF B/W Measurement / / 200 Hz QP 300 Hz 1 kHz / PK / / 9 kHz QP 10 kHz 30 kHz / PK / / 120 kHz QP 100 kHz 300 kHz / PK Harmonics & Band Edge 1MHz 3 MHz / PK Average Emission Level=Peak Emission Level+20*log(Duty cycle) Other Emissions 1MHz 3 MHz / PK 1MHz 10 Hz / Average For Duty cycle measurement: Use the duty cycle factor correction factor method per 15.35(c). Duty cycle=On time/100milliseconds, On time=N1*L1+N2*L2+...Nn-1*Ln-1+Nn*Ln, Where N1 is number of type 1 pulses, L1 is length of type 1 pulse, etc. TR-EM-RF009 Page 25 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Test Procedure Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all installation combinations. All final data was recorded in Quasi-peak detection mode except for the frequency bands 990 kHz, 110 490 kHz and above 1000 MHz, average detection modes for frequency bands 990 kHz and 110490 kHz, peak and average detection modes for frequencies above 1 GHz. For 9 kHz-30MHz, the report shall list the six emissions with the smallest margin relative to the limit, for each of the three antenna orientations (parallel, perpendicular, and ground-parallel) unless the margin is greater than 20 dB. If the maximized peak measured value complies with under the QP/Average limit more than 6dB, then it is unnecessary to perform an QP/Average measurement. All emissions under the average limit and under the noise floor have not recorded in the report. Factor & Over Limit/Margin Calculation The Factor is calculated by adding the Antenna Factor and Cable Loss, and subtracting the Amplifier Gain. The basic equation is as follows: Factor = Antenna Factor + Cable Loss - Amplifier Gain The "Over Limit/Margin" column of the following data tables indicates the degree of compliance with the applicable limit. For example, an Over Limit/margin of -7dB means the emission is 7dB below the limit. The equation for calculation is as follows: Over Limit/Margin = Level / Corrected Amplitude Limit Level / Corrected Amplitude = Read Level + Factor Test Data Environmental Conditions Temperature: Relative Humidity: ATM Pressure: 25~25.6 50~54 % 101 kPa The testing was performed by Carl Zhu on 2024-10-08 for below 1GHz and Sadow Tan and Dylan Yang from 2024-08-26 to 2024-10-26 for above 1GHz. EUT operation mode: Transmitting Note: Pre-scan in the X, Y and Z axes of orientation, the worst case Z-axis of orientation was recorded. TR-EM-RF009 Page 26 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA 9 kHz-30MHz: (Maximum output power mode, 8DPSK Low Channel) Note: When the test result of peak was less than the limit of QP/Average more than 6dB, just peak value were recorded. Parallel (worst case) TR-EM-RF009 Page 27 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA TR-EM-RF009 Page 28 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) 30MHz-1GHz: (Maximum output power mode, 8DPSK Low Channel) Horizontal Report No.: 2401V67572E-RFA TR-EM-RF009 Page 29 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Vertical Report No.: 2401V67572E-RFA TR-EM-RF009 Page 30 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Above 1GHz: Frequency (MHz) 2388.44 2372.23 4804.00 4804.00 4882.00 4882.00 2483.76 2483.66 4960.00 4960.00 Receiver Reading (dBV) PK/Ave Polar (H/V) Factor (dB/m) 54.05 54.55 49.82 48.22 49.51 48.45 59.24 54.53 49.41 47.01 Maximum output power mode, 8DPSK Low Channel 2402MHz PK H -2.93 PK V -2.93 PK H 1.69 PK V 1.69 Middle Channel 2441MHz PK H 1.69 PK V 1.69 High Channel 2480MHz PK H -3.17 PK V -3.17 PK H 2.77 PK V 2.77 Corrected Amplitude (dBV/m) Limit (dBV/m) Margin (dB) 51.12 51.62 51.51 49.91 51.20 50.14 56.07 51.36 52.18 49.78 74 -22.88 74 -22.38 74 -22.49 74 -24.09 74 -22.80 74 -23.86 74 -17.93 74 -22.64 74 -21.82 74 -24.22 Note: Factor = Antenna factor (RX) + Cable Loss Amplifier Factor Corrected Amplitude = Factor + Reading Margin = Corrected. Amplitude - Limit The other spurious emission which is in the noise floor level was not recorded. TR-EM-RF009 Page 31 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Frequency (MHz) Peak Measurement @3m (dBµV/m) 2388.44 2372.23 4804.00 4804.00 51.12 51.62 51.51 49.91 4882.00 4882.00 51.2 50.14 2483.76 2483.66 4960.00 4960.00 56.14 51.43 52.18 49.78 Polar (H/V) H V H V H V H V H V Field Strength of Average Duty Cycle Corrected Factor (dB) Average Level (dBµV/m) Low Channel 2402MHz -24.73 26.39 -24.73 26.89 -24.73 26.78 -24.73 25.18 Middle Channel 2441MHz -24.73 26.47 -24.73 25.41 High Channel 2480MHz -24.73 31.41 -24.73 26.70 -24.73 27.45 -24.73 25.05 Limit (dBµV/m) 54 54 54 54 54 54 54 54 54 54 Margin (dB) -27.61 -27.11 -27.22 -28.82 -27.53 -28.59 -22.59 -27.30 -26.55 -28.95 Comment Bandedge Bandedge Harmonic Harmonic Harmonic Harmonic Bandedge Bandedge Harmonic Harmonic Note: Average level= Peak level+ Duty Cycle Corrected Factor Worst case duty cycle: Duty cycle = Ton/100ms = 2.90*2/100=0.058 Duty Cycle Corrected Factor = 20lg (Duty cycle) = 20lg0.058 = -24.73 TR-EM-RF009 Page 32 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Duty Cycle (100ms) ProjectNo.:2401V67572E-RF Tester:Sadow Tan Date: 28.AUG.2024 17:04:38 Duty Cycle (1s) ProjectNo.:2401V67572E-RF Tester:Sadow Tan Date: 28.AUG.2024 17:03:29 TR-EM-RF009 Page 33 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Test plots for worst Band Edge Measurements (Radiated): Test Channel: 2480MHz 8DPSK Ant. Polar. : Horizontal TR-EM-RF009 Page 34 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Test Channel: 2480MHz 8DPSK Ant. Polar. : Vertical TR-EM-RF009 Page 35 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Listed with the worst harmonic margin test plot: Horizontal Report No.: 2401V67572E-RFA Fundamental Test with Band Rejection Filter 1-4GHz TR-EM-RF009 Page 36 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Vertical Report No.: 2401V67572E-RFA Fundamental Test with Band Rejection Filter 1-4GHz TR-EM-RF009 Page 37 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Horizontal-Peak Report No.: 2401V67572E-RFA 4-18GHz TR-EM-RF009 Page 38 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Horizontal-Average Report No.: 2401V67572E-RFA 4-18GHz Note: Spectrum analyzer setting: RBW=1 MHz, VBW=5 kHz TR-EM-RF009 Page 39 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Vertical-Peak Report No.: 2401V67572E-RFA 4-18GHz TR-EM-RF009 Page 40 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Vertical-Average Report No.: 2401V67572E-RFA 4-18GHz Note: Spectrum analyzer setting: RBW=1 MHz, VBW=5 kHz TR-EM-RF009 Page 41 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Horizontal Report No.: 2401V67572E-RFA 18-25GHz TR-EM-RF009 Page 42 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Vertical Report No.: 2401V67572E-RFA 18-25GHz TR-EM-RF009 Page 43 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA FCC §15.247(a) (1) & RSS-247 § 5.1 (b) - CHANNEL SEPARATION TEST Applicable Standard According to FCC §15.247(a) (1): Frequency hopping systems shall have hoping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater provided the systems operate with an output power no greater than 125 mW. The system shall hop to channel frequencies that are selected at the system hopping rate from a pseudo randomly ordered list of hopping frequencies. Each frequency must be used equally on the average by each transmitter. The system receivers shall have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. According to RSS-247 § 5.1 (b): Frequency hopping systems (FHSs) shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the -20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, FHSs operating in the band 2400-2483.5 MHz may have hopping channel carrier frequencies that are separated by 25 kHz or two thirds of the -20 dB bandwidth of the hopping channel, whichever is greater, provided that the systems operate with an output power no greater than 0.125 W. The system receivers shall have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. Test Procedure Test Method: ANSI C63.10-2013 Clause 7.8.2 1. Set the EUT in transmitting mode, max hold the channel. 2. Set the adjacent channel of the EUT and max hold another trace. 3. Measure the channel separation. EUT RF Control Unit Attenuator Spectrum Analyzer TR-EM-RF009 Page 44 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Test Data Environmental Conditions Temperature: Relative Humidity: ATM Pressure: 24 51 % 101 kPa The testing was performed by Tom Tan from 2024-08-26 to 2024-09-18. EUT operation mode: Transmitting Test Result: Compliant. Please refer to the Appendix. TR-EM-RF009 Page 45 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA FCC §15.247(a) (1) & RSS-247 § 5.1 (a), RSS-GEN § 6.7 - 20 dB EMISSION BANDWIDTH & 99% OCCUPIED BANDWIDTH Applicable Standard According to FCC §15.247(a) (1): Alternatively, frequency hopping systems operating in the 24002483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. According to RSS-247 § 5.1 (a), RSS-GEN § 6.7: The occupied bandwidth or the "99% emission bandwidth" is defined as the frequency range between two points, one above and the other below the carrier frequency, within which 99% of the total transmitted power of the fundamental transmitted emission is contained. The occupied bandwidth shall be reported for all equipment in addition to the specified bandwidth required in the applicable RSSs. In some cases, the "x dB bandwidth" is required, which is defined as the frequency range between two points, one at the lowest frequency below and one at the highest frequency above the carrier frequency, at which the maximum power level of the transmitted emission is attenuated x dB below the maximum inband power level of the modulated signal, where the two points are on the outskirts of the in-band emission. The following conditions shall be observed for measuring the occupied bandwidth and x dB bandwidth: · The transmitter shall be operated at its maximum carrier power measured under normal test conditions. · The span of the spectrum analyzer shall be set large enough to capture all products of the modulation process, including the emission skirts, around the carrier frequency, but small enough to avoid having other emissions (e.g. on adjacent channels) within the span. · The detector of the spectrum analyzer shall be set to "Sample". However, a peak, or peak hold, may be used in place of the sampling detector since this usually produces a wider bandwidth than the actual bandwidth (worst-case measurement). Use of a peak hold (or "Max Hold") may be necessary to determine the occupied / x dB bandwidth if the device is not transmitting continuously. · The resolution bandwidth (RBW) shall be in the range of 1% to 5% of the actual occupied / x dB bandwidth and the video bandwidth (VBW) shall not be smaller than three times the RBW value. Video averaging is not permitted. Note: It may be necessary to repeat the measurement a few times until the RBW and VBW are in compliance with the above requirement. For the 99% emission bandwidth, the trace data points are recovered and directly summed in linear power level terms. The recovered amplitude data points, beginning at the lowest frequency, are placed in a running sum until 0.5% of the total is reached, and that frequency recorded. The process is repeated for the highest frequency data points (starting at the highest frequency, at the right side of the span, and going down in frequency). This frequency is then recorded. The difference between the two recorded frequencies is the occupied bandwidth (or the 99% emission bandwidth). TR-EM-RF009 Page 46 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA Test Procedure Test Method: ANSI C63.10-2013 Clause 7.8.7 &Clause 6.9.2&RSS-Gen §6.7 The following conditions shall be observed for measuring the occupied bandwidth and 20 dB bandwidth: a. The spectrum analyzer center frequency is set to the nominal EUT channel center frequency. The span range for the EMI receiver or spectrum analyzer shall be between two times and fivetimes the OBW. b) The nominal IF filter bandwidth (3 dB RBW) shall be in the range of 1% to 5% of the OBW andvideo bandwidth (VBW) shall be approximately three times RBW, unless otherwise specifiedby the applicable requirement. c) Set the reference level of the instrument as required, keeping the signal from exceeding themaximum input mixer level for linear operation. In general, the peak of the spectral envelopeshall be more than [10 log (OBW/RBW)] below the reference level. d) Steps a) through c) might require iteration to adjust within the specified tolerances. e) The dynamic range of the instrument at the selected RBW shall be more than 10 dB below thetarget "-xx dB down" requirement; that is, if the requirement calls for measuring the -20 dBOBW, the instrument noise floor at the selected RBW shall be at least 30 dB below thereference value. f) Set detection mode to peak and trace mode to max hold. g) Determine the reference value: Set the EUT to transmit an un-modulated carrier or modulatedsignal, as applicable. Allow the trace to stabilize. Set the spectrum analyzer marker to thehighest level of the displayed trace (this is the reference value). h) Determine the "-xx dB down amplitude" using [(reference value) -xx]. Alternatively, this calculation may be made by using the marker-delta function of the instrument. i) If the reference value is determined by an un-modulated carrier, then turn the EUT modulation on, and either clear the existing trace or start a new trace on the spectrum analyzer and allow thenew trace to stabilize. Otherwise, the trace from step g) shall be used for step j). j) Place two markers, one at the lowest frequency and the other at the highest frequency of theenvelope of the spectral display, such that each marker is at or slightly below the " - xx" dB downamplitude"determined in step h). If a marker is below this " -xx dB down amplitude"value,then it shall be as close as possible to this value. The occupied bandwidth is the frequencydifference between the two markers. Alternatively, set a marker at the lowest frequency of theenvelope of the spectral display, such that the marker is at or slightly below the "- xx dB downamplitude" determined in step h). Reset the marker-delta function and move the marker to theother side of the emission until the delta marker amplitude is at the same level as the referencemarker amplitude. The marker-delta frequency reading at this point is the specified emissionbandwidth. k) The occupied bandwidth shall be reported by providing plot(s) of the measuring instrumentdisplay; the plot axes and the scale units per division shall be clearly labeled. Tabular data maybe reported in addition to the plot(s). TR-EM-RF009 Page 47 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA The occupied bandwidth is the frequency bandwidth such that, below its lower and above its upper frequency limits, the mean powers are each equal to 0.5% of the total mean power of the given emission. Procedure as below a. The instrument center frequency is set to the nominal EUT channel center frequency. The frequency span for the spectrum analyzer shall be between 1.5 times and 5.0 times the OBW. b. The nominal IF filter bandwidth (3 dB RBW) shall be in the range of 1% to 5% of the OBW, and VBW shall be approximately three times the RBW (for RSS rules, VBW shall not be smaller than three times the RBW, unless otherwise specified by the applicable requirement). c. Set the reference level of the instrument as required, keeping the signal from exceeding the maximum input mixer level for linear operation. In general, the peak of the spectral envelope shall be more than [10 log (OBW/RBW)] below the reference level. d. Step a) through step c) might require iteration to adjust within the specified range. e. Video averaging is not permitted. Where practical, a sample detection and single sweep mode shall be used. Otherwise, peak detection and max hold mode (until the trace stabilizes) shall be used. f. Use the 99% power bandwidth function of the instrument (if available) and report the measured bandwidth. g. If the instrument does not have a 99% power bandwidth function, then the trace data points are recovered and directly summed in linear power terms. The recovered amplitude data points, beginning at the lowest frequency, are placed in a running sum until 0.5% of the total is reached; that frequency is recorded as the lower frequency. The process is repeated until 99.5% of the total is reached; that frequency is recorded as the upper frequency. The 99% power bandwidth is the difference between these two frequencies. h. The occupied bandwidth shall be reported by providing plot(s) of the measuring instrument display; the plot axes and the scale units per division shall be clearly labeled. Tabular data maybe reported in addition to the plot(s). EUT RF Control Unit Attenuator Test Data Environmental Conditions Temperature: Relative Humidity: ATM Pressure: 24 51 % 101 kPa The testing was performed by Tom Tan on 2024-08-26. EUT operation mode: Transmitting Test Result: Compliant. Please refer to the Appendix. TR-EM-RF009 Page 48 of 95 Spectrum Analyzer Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2401V67572E-RFA FCC §15.247(a) (1) (iii) & RSS-247 § 5.1 (d) - QUANTITY OF HOPPING CHANNEL TEST Applicable Standard According to FCC §15.247(a) (1) (iii): Frequency hopping systems in the 24002483.5 MHz band shall use at least 15 channels. The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. Frequency hopping systems may avoid or suppress transmissions on a particular hopping frequency provided that a minimum of 15 channels are used. According to RSS-247 § 5.1 (d): Frequency hopping systems (FHSS) operating in the band 2400-2483.5 MHz shall use at least 15 hopping channels. The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds, multiplied by the number of hopping channels employed. Transmissions on particular hopping frequencies may be avoided or suppressed provided that at least 15 hopping channels are used. Test Procedure Test Method: ANSI C63.10-2013 Clause 7.8.3 1. Check the calibration of the measuring instrument (SA) using either an internal calibrator or a known signal from an external generator. 2. Set the EUT in hopping mode from first channel to last. 3. By using the max-hold function record the quantity of the channel. EUT RF Control Unit Attenuator Note: Limit=20 dB bandwidth*2/3 Spectrum Analyzer TR-EM-RF009 Page 49 of 95 Version 3.0 Bay Area Compliance Laboratories Corp. (Shenzhen) Test Data Environmental Conditions Temperature: Relative Humidity: ATM Pressure: 24 51 % 101 kPa The testing was performed by Tom Tan on 2024-08-26. EUT operation mode: Transmitting Test Result: Compliant. Please refer to the Appendix. Report No.: 2401V67572E-RFA TR-EM-RF009 Page 50 of 95 Version 3.0Acrobat Distiller 9.0.0 (Windows)