EMC EMISSION - TEST REPORT
toa-iv
Test Report BLE
Shenzhen Huntkey Electric Co., Ltd HKE2500A-A Split type energy storage power supply 2AVYR-HKE2500A-A 2AVYRHKE2500AA hke2500a a
Not Your Device? Search For Manuals or Datasheets below:
File Info : application/pdf, 40 Pages, 2.30MB
Document DEVICE REPORTGetApplicationAttachment.html?id=7583206Report Number: 68.950.24.0457.01 FCC/ISED - TEST REPORT Report Number Model/HVIN Product Type Applicant Address Manufacturer Address Test Result : 68.950.24.0457.01 Date of Issue: 2024-08-12 : HKE2500A-A : Split type energy storage power supply : Shenzhen Huntkey Electric Co., Ltd. : Huntkey Industrial Park, XueXiang Village Bantian Street, LONGGANG DISTRICT, 518129 Shenzhen, China : Shenzhen Huntkey Electric Co., Ltd. : Huntkey Industrial Park, XueXiang Village Bantian Street, LONGGANG DISTRICT, 518129 Shenzhen, China : Positive Negative Total pages including Appendices : 40 Any use for advertising purposes must be granted in writing. This technical report may only be quoted in full. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production. For further details, please see testing and certification regulation, chapter A-3.4. EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 1 of 40 Report Number: 68.950.24.0457.01 1 Table of Contents 1 Table of Contents ..................................................................................................................................................2 2 Details about the Test Laboratory .........................................................................................................................3 3 Description of the Equipment Under Test .............................................................................................................4 4 Summary of Test Standards .................................................................................................................................5 5 Summary of Test Results ......................................................................................................................................6 6 General Remarks ..................................................................................................................................................7 7 Test Setups ...........................................................................................................................................................8 8 Systems Test Configuration ............................................................................................................................... 10 9 Technical Requirement ...................................................................................................................................... 11 9.1 Conducted Emission .................................................................................................................................. 11 9.2 Conducted Output Power & EIRP .............................................................................................................. 14 9.3 Power Spectral Density .............................................................................................................................. 17 9.4 6 dB Bandwidth and 99% Occupied Bandwidth......................................................................................... 19 9.5 Spurious RF Conducted Emissions ........................................................................................................... 22 9.6 Band Edge.................................................................................................................................................. 26 9.7 Spurious Radiated Emissions for Transmitter ............................................................................................ 30 10 Test Equipment List........................................................................................................................................ 38 11 System Measurement Uncertainty ................................................................................................................. 40 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 2 of 40 Report Number: 68.950.24.0457.01 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: Telephone: Fax: TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen City, 518052, P. R. China 86 755 8828 6998 86 755 828 5299 FCC Registration No.: 514049 FCC Designation No.: CN5009 IC Registration No.: 10320A ISED CAB identifier: CN0077 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 3 of 40 Report Number: 68.950.24.0457.01 3 Description of the Equipment Under Test Product: Split type energy storage power supply Model no.: HKE2500A-A FCC ID: 2AVYR-HKE2500A-A IC: 11568A-HKE2500AA PMN: HKE2500A-A HVIN: HKE2500A-A Rating: 44.4VDC, 70Ah, 3108Wh rechargeable Li-ion battery or 10.5-16VDC input or 17-72VDC input or 120VAC 50/60Hz, 15A RF Transmission Frequency: 2402MHz-2480MHz No. of Operated Channel: Modulation: Antenna Type: Antenna Gain: Description of the EUT: 40 GFSK Internal Antenna -1.8dBi max for 2.4GHz The Equipment Under Test (EUT) is a Split type energy storage power supply supports Bluetooth Low Energy / 2.4GHz Wi-Fi functions EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 4 of 40 Report Number: 68.950.24.0457.01 4 Summary of Test Standards FCC Part 15 Subpart C 10-1-2023 Edition RSS-Gen Issue 5 April 2018 Amendment 1 March 2019 + Amendment 2 February 2021 RSS-247 Issue 3 August 2023 Test Standards PART 15 - RADIO FREQUENCY DEVICES Subpart C - Intentional Radiators General Requirements for Compliance of Radio Apparatus Digital Transmission Systems (DTSS), Frequency Hopping Systems (FHSS) and License-Exempt Local Area Network (LE-LAN) Devices All the test methods were according to KDB 558074 D01 15.247 Meas Guidance v05r02 Measurement Guidance and ANSI C63.10-2020. EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 5 of 40 Report Number: 68.950.24.0457.01 5 Summary of Test Results Technical Requirements FCC Part 15 Subpart C/ RSS-247 Issue 3/RSS-Gen Issue 5 Test Condition §15.207 & RSS-GEN 8.8 Conducted emission AC power port Test Site Site 1 Test Result Pass §15.247 (b) (3) & RSS247 5.4(d) Conducted output power Site 1 Pass RSS-247 5.4(d) Equivalent Isotropic Radiated Power Site 1 Pass §15.247(a)(2) & RSS-247 5.2(a) & RSS-GEN 6.7 §15.247(e) & RSS-247 5.2(b) §15.247(d) & RSS-247 5.5 §15.247(d) & RSS-247 5.5 §15.247(d) & §15.209 & §15.205 & RSS-247 5.5 & RSS-Gen 6.13 6dB bandwidth and 99% Occupied Bandwidth Power spectral density Spurious RF conducted emissions Band edge Spurious radiated emissions for transmitter §15.203 & RSS-Gen 6.8 Antenna requirement Site 1 Site 1 Site 1 Site 1 Site 1 See note 2 Pass Pass Pass Pass Pass Pass Note 1: N/A=Not Applicable. Note 2: The EUT uses an Internal Antenna, which gain is -1.8dBi. In accordance to §15.203 & RSS-Gen 6.8, it is considered sufficiently to comply with the provisions of this section. EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 6 of 40 Report Number: 68.950.24.0457.01 6 General Remarks Remarks This submittal(s) (test report) is intended for FCC ID: 2AVYR-HKE2500A-A, complies with Section 15.207, 15.209, 15.205, 15.247 of the FCC Part 15, Subpart C. This submittal(s) (test report) is intended for IC: 11568A-HKE2500AA, complies with RSS-247, RSSGEN. The Model: HKE2500A-A supports Bluetooth Low Energy/ 2.4GHz Wi-Fi functions. The TX and RX range is 2402MHz-2480MHz for Bluetooth, 2412MHz 2462MHz for 2.4GHz Wi-Fi. This report is for the Bluetooth Low Energy part. SUMMARY: All tests according to the regulations cited on page 6 were - Performed - Not Performed The Equipment under Test - Fulfills the general approval requirements. - Does not fulfill the general approval requirements. Sample Received Date: Testing Start Date: Testing End Date: 2024-04-29 2024-04-29 2024-05-28 - TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Reviewed by: Prepared by: Tested by: _______________________ John Zhi Project Manager _______________________ Joe Gu Project Engineer _______________________ Carry Cai Test Engineer EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 7 of 40 Report Number: 68.950.24.0457.01 7 Test Setups 7.1 AC Power Line Conducted Emission test setups 7.2 Radiated test setups 9KHz - 30MHz 30MHz - 1GHz EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 8 of 40 Report Number: 68.950.24.0457.01 Above 1GHz 7.3 Conducted RF test setups Measuring Receiver/ Power Meter EUT EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 9 of 40 Report Number: 68.950.24.0457.01 8 Systems Test Configuration Auxiliary Equipment Used during Test: Description Manufacturer Model NO. S/N LAPTOP LENOVO T460S --- Battery Pack Huntkey HKE3000A-A --- The system was configured to non-hopping mode, testing channel 0, 19, 39. EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 10 of 40 Report Number: 68.950.24.0457.01 9 Technical Requirement 9.1 Conducted Emission Test Method 1. The EUT was placed 0.4 meter from the conducting wall of the shielding room was kept at least 80 centimeters from any other grounded conducting surface. 2. Connect EUT to the power mains through a line impedance stabilization network (LISN). 3. All the support units are connecting to the other LISN. 4. The LISN provides 50 ohm coupling impedance for the measuring instrument. 5. Both sides of AC line were checked for maximum conducted interference. 6. The frequency range from 150 kHz to 30 MHz was searched. 7. Set the test-receiver system to Peak Detect Function and specified bandwidth (IF Bandwidth = 9kHz) with Maximum Hold Mode. Then measurement is also conducted by Average Detector and Quasi-Peak Detector Function respectively. Limit Frequency MHz 0.150-0.500 0.500-5 5-30 *Decreases with the logarithm of the frequency. QP Limit dBV 66-56* 56 60 AV Limit dBV 56-46* 46 50 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 11 of 40 Report Number: 68.950.24.0457.01 Conducted Emission Product Type M/N Operating Condition Test Specification Comment : Split type energy storage power supply : HKE2500A-A : Transmitting : Line : AC 120V/60Hz Level in dB Frequency MaxPeak Average Limit Margin Line Corr. (MHz) (dBµV) (dBµV) (dBµV) (dB) (dB) 0.174000 47.36 --- 64.77 17.41 L1 10.27 0.306000 36.31 --- 60.08 23.77 L1 10.29 0.942000 46.60 --- 56.00 9.40 L1 10.32 1.546000 38.07 --- 56.00 17.93 L1 10.34 3.938000 42.88 --- 56.00 13.12 L1 10.49 11.118000 39.63 --- 60.00 20.37 L1 11.17 Remark: Level=Reading Level + Correction Factor Correction Factor=Cable Loss + LISN Factor (The Reading Level is recorded by software which is not shown in the sheet) EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 12 of 40 Report Number: 68.950.24.0457.01 Conducted Emission Product Type M/N Operating Condition Test Specification Comment : Split type energy storage power supply : HKE2500A-A : Transmitting : Neutral : AC 120V/60Hz Level in dB Frequency MaxPeak Average Limit Margin Line Corr. (MHz) (dBµV) (dBµV) (dBµV) (dB) (dB) 0.170000 44.36 --- 64.96 20.60 N 10.21 0.238000 44.22 --- 62.17 17.94 N 10.23 0.434000 36.24 --- 57.18 20.94 N 10.19 1.042000 49.99 --- 56.00 6.01 N 10.21 3.930000 41.33 --- 56.00 14.67 N 10.43 11.246000 37.88 --- 60.00 22.12 N 11.29 Remark: Level=Reading Level + Correction Factor Correction Factor=Cable Loss + LISN Factor (The Reading Level is recorded by software which is not shown in the sheet) EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 13 of 40 Report Number: 68.950.24.0457.01 9.2 Conducted Output Power & EIRP Test Method 1. The RF output of EUT was connected to the spectrum analyzer by RF cable. The path loss was compensated to the results for each measurement. 2. Set to the maximum power setting and enable the EUT transmit continuously. 3. Use the following test receiver settings: Span = approximately 5 times the 6dB bandwidth, centered on a channel need to test, RBW > the 6dB bandwidth of the emission being measured, VBW3RBW, Sweep = auto, Detector function = peak, Trace = max hold 4. Allow the trace to stabilize. Use the marker-to-peak function to set the marker to the peak of the emission. The indicated level is the peak output power and record the results in the test report. 5. Repeat above procedures until all frequencies measured were complete. Limits According to §15.247 (b) (3) & RSS-247 5.4(d), conducted output power limit as below: Frequency Range MHz 2400-2483.5 Limit W 1 According to & RSS-247 5.4(d), EIRP limit as below: Limit dBm 30 Frequency Range MHz 2400-2483.5 Limit W 4 Limit dBm 36 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 14 of 40 Report Number: 68.950.24.0457.01 Conducted Output Power & EIRP Frequency MHz Bottom channel 2402MHz Middle channel 2440MHz Top channel 2480MHz Mode LE 1Mbps LE 1Mbps LE 1Mbps Conducted Output Power dBm 9.05 9.67 9.41 Antenna Gain dBi -1.8 -1.8 -1.8 EIRP dBm 7.25 7.87 7.61 Result Pass Pass Pass EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 15 of 40 Report Number: 68.950.24.0457.01 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 16 of 40 Report Number: 68.950.24.0457.01 9.3 Power Spectral Density Test Method 1. The RF output of EUT was connected to the spectrum analyzer. The path loss was compensated to the results for each measurement. 2. Set to the maximum power setting, the instrument center frequency is set to the nominal EUT channel center frequency enable the EUT transmit continuously. 3. Use the following spectrum analyzer settings: 4. Set analyzer center frequency to DTS channel center frequency. RBW=3kHz, VBW3RBW, Span=1.5 times DTS bandwidth, Detector=Peak, Sweep=auto, Trace= max hold. 5. Allow trace to fully stabilize, use the peak marker function to determine the maximum amplitude level within the RBW. 6. Repeat above procedures until other frequencies measured were completed. Limit Limit [dBm/3KHz] 8 Test result Frequency MHz Bottom channel 2402MHz Middle channel 2440MHz Top channel 2480MHz Mode LE 1Mbps LE 1Mbps LE 1Mbps Power spectral density dBm/3KHz -7.73 -7.15 -7.38 Result Pass Pass Pass EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 17 of 40 Report Number: 68.950.24.0457.01 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 18 of 40 Report Number: 68.950.24.0457.01 9.4 6 dB Bandwidth and 99% Occupied Bandwidth Test Method for 6 dB Bandwidth 1. The RF output of EUT was connected to the spectrum analyzer. The path loss was compensated to the results for each measurement. 2. Set center frequency to the nominal EUT channel center frequency. 3. Set RBW =1% to 5% of the OBW, but not less than 100 kHz, VBW 3 × RBW Detector = Peak. Trace mode = max hold. Sweep = auto Trace = max hold 4. 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. 5. Record the results in the test report. Limit Limit [kHz] 500 Test Method for 99 % Bandwidth 1. Set center frequency to the nominal EUT channel center frequency. 2. Set span = 1.5 times to 5.0 times the OBW. Set RBW = 1 % to 5 % of the OBW Set VBW 3 RBW Trace mode = max hold. Sweep = auto couple. Allow the trace to stabilize. 3. Use the 99 % power bandwidth function of the instrument. 4. Record the results in the test report. Limit Limit [kHz] --- Test result Frequency MHz Bottom channel 2402MHz Middle channel 2440MHz Top channel 2480MHz Mode LE 1Mbps LE 1Mbps LE 1Mbps 6dB bandwidth MHz 0.738 0.738 0.735 99% bandwidth MHz 1.039 1.040 1.040 Result Pass Pass Pass EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 19 of 40 Report Number: 68.950.24.0457.01 6 dB Bandwidth 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 20 of 40 Report Number: 68.950.24.0457.01 99% Bandwidth 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 21 of 40 Report Number: 68.950.24.0457.01 9.5 Spurious RF Conducted Emissions Test Method 1. The RF output of EUT was connected to the spectrum analyzer by RF cable. The path loss was compensated to the results for each measurement. 2. Set to the maximum power setting, the instrument center frequency is set to the nominal EUT channel center frequency enable the EUT transmit continuously. 3. Use the following spectrum analyzer settings: Span = wide enough to capture the peak level of the in-band emission and all spurious emissions (e.g., harmonics) from the lowest frequency generated in the EUT up through the 10th harmonic. Typically, several plots are required to cover this entire span. RBW = 100 kHz, VBW3RBW, Sweep = auto, Detector function = peak, Trace = max hold 4. Allow the trace to stabilize. Set the marker on the peak of any spurious emission recorded. 5. The level displayed must comply with the limit specified in this Section. Submit these plots. 6. Repeat above procedures until all frequencies measured were complete. Limit Frequency Range MHz 30-25000 Limit (dBc) -20 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 22 of 40 Report Number: 68.950.24.0457.01 Spurious RF conducted emissions Mode LE 1Mbps TX Type SISO Frequency (MHz) 2402 2440 2480 ANT 1 1 1 Level of Reference (dBm) 7.97 8.70 8.45 Limit (dBm) -12.03 -11.30 -11.55 Verdict Pass Pass Pass EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 23 of 40 Report Number: 68.950.24.0457.01 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 24 of 40 Report Number: 68.950.24.0457.01 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 25 of 40 Report Number: 68.950.24.0457.01 9.6 Band Edge Test Method 1. The RF output of EUT was connected to the spectrum analyzer by RF cable. The path loss was compensated to the results for each measurement. 2. Set to the maximum power setting, the instrument center frequency is set to the nominal EUT channel center frequency enable the EUT transmit continuously. 3. Use the following spectrum analyzer settings: Span = wide enough to capture the peak level of the in-band emission and all spurious emissions (e.g., harmonics) from the lowest frequency generated in the EUT up through the 10th harmonic. Typically, several plots are required to cover this entire span. RBW = 100 kHz, VBW3RBW, Sweep = auto, Detector function = peak, Trace = max hold 4. Allow the trace to stabilize. Set the marker on the peak of any spurious emission recorded. 5. The level displayed must comply with the limit specified in this Section. Submit these plots. 6. Repeat above procedures until all frequencies measured were complete. Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated device is operating, the RF power that is produced shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided that the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under § 15.247(b)(3) and RSS-247 section 5.4(d), the attenuation required shall be 30 dB instead of 20 dB. Frequency Range MHz 30-25000 Limit (dBc) -20 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 26 of 40 Report Number: 68.950.24.0457.01 Band edge testing Mode LE 1Mbps TX Type SISO Frequency (MHz) 2402 2440 2480 ANT 1 1 1 Level of Reference (dBm) 7.97 8.70 8.45 Limit (dBm) -12.03 -11.30 -11.55 Verdict Pass Pass Pass EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 27 of 40 Report Number: 68.950.24.0457.01 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 28 of 40 Report Number: 68.950.24.0457.01 1M_LCH_2402MHz_Ant1_NTNV 1M_HCH_2480MHz_Ant1_NTNV EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 29 of 40 Report Number: 68.950.24.0457.01 9.7 Spurious Radiated Emissions for Transmitter Test Method 1. The EUT was place on a turn table which is 1.5m above ground plane for above 1GHz and 0.8m above ground for below 1GHz at 3 meter chamber room for test. The table was rotated 360 degrees to determine the position of the highest radiation. 2. The EUT was set 3 meters away from the interference receiving antenna, which was mounted on the top of a variable height antenna tower. 3. The height of antenna is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. Use the following spectrum analyzer settings According to C63.10: For Below 1GHz Use the following test receiver settings: Span = wide enough to capture the peak level of the in-band emission and all spurious RBW = 100 KHz to 120KHz, VBWRBW for peak measurement, Sweep = auto, Detector function = peak, Trace = max hold. For Peak unwanted emissions Above 1GHz: Span = wide enough to capture the peak level of the in-band emission and all spurious RBW = 1MHz, VBWRBW for peak measurement, Sweep = auto, Detector function = peak, Trace = max hold. Procedures for average unwanted emissions measurements above 1000 MHz a) RBW = 1MHz. b) VBW \ [3 × RBW]. c) Detector = RMS (power averaging), if [span / (# of points in sweep)] \ RBW / 2. Satisfying this condition can require increasing the number of points in the sweep or reducing the span. If the condition is not satisfied, then the detector mode shall be set to peak. d) Averaging type = power (i.e., rms) (As an alternative, the detector and averaging type may be set for linear voltage averaging. Some instruments require linear display mode to use linear voltage averaging. Log or dB averaging shall not be used.) e) Sweep time = auto. f) Perform a trace average of at least 100 traces if the transmission is continuous. If the transmission is not continuous, then the number of traces shall be increased by a factor of 1 / D, where D is the duty cycle. For example, with 50% duty cycle, at least 200 traces shall be averaged. (If a specific emission is demonstrated to be continuous--i.e., 100% duty cycle--then rather than turning ON and OFF with the transmit cycle, at least 100 traces shall be averaged.) g) If tests are performed with the EUT transmitting at a duty cycle less than 98%, then a correction factor shall be added to the measurement results prior to comparing with the emission limit, to compute the emission level that would have been measured had the test been performed at 100% duty cycle. The correction factor is computed as follows: 1) If power averaging (rms) mode was used in the preceding step e), then the correction factor is [10 log (1 / D)], where D is the duty cycle. For example, if the transmit duty EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 30 of 40 Report Number: 68.950.24.0457.01 cycle was 50%, then 3 dB shall be added to the measured emission levels. 2) If linear voltage averaging mode was used in the preceding step e), then the correction factor is [20 log (1 / D)], where D is the duty cycle. For example, if the transmit duty cycle was 50%, then 6 dB shall be added to the measured emission levels. 3) If a specific emission is demonstrated to be continuous (100% duty cycle) rather than turning ON and OFF with the transmit cycle, then no duty cycle correction is required for that emission (AV) at frequency above 1GHz. Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated device is operating, the RF power that is produced shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided that the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under § 15.247(b)(3) and RSS 247 section 5.4(d), the attenuation required shall be 30 dB instead of 20 dB. Attenuation below the general field strength limits specified in § 15.209(a) and RSS-Gen is not required. In addition, radiated emissions which fall in the restricted bands, as defined in§ 15.205(a) and RSS-Gen scetion8.9, must also comply with the radiated emission limits specified in § 15.209(a) and RSS-Gen section 8.10. Frequency MHz 0.009-0.490 0.490-1.705 1.705-30 30-88 88-216 216-960 960-1000 Above 1000 Above 1000 Field Strength V/m 2400/F(kHz) 24000/F(kHz) 30 100 150 200 500 500 5000 Field Strength dBV/m 48.5-13.8 33.8-23.0 29.5 40 43.5 46 54 54 74 Detector AV QP QP QP QP QP QP AV PK Note 1: Limit 3m(dBV/m)=Limit 300m(dBV/m)+40Log(300m/3m) (Below 30MHz) Note 2: Limit 3m(dBV/m)=Limit 30m(dBV/m)+40Log(30m/3m) (Below 30MHz) Measurement distance meters 300 30 30 3 3 3 3 3 3 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 31 of 40 Report Number: 68.950.24.0457.01 Spurious radiated emissions for transmitter According to C63.10, if the peak (or quasi-peak) measured value complies with the average limit, it is unnecessary to perform an average measurement, so AV emission value did not show in below table if the peak value complies with average limit. Transmitting spurious emission test result as below: Test data_30MHz to 1000MHz Level in dB/m Frequency (MHz) 47.338750 92.322500 143.975000 193.990625 435.278125 947.741250 MaxPeak (dBµV/m) 25.11 29.90 29.59 29.92 30.22 38.69 Limit (dBµV/m) 40.00 43.50 43.50 43.50 46.00 46.00 Margin (dB) 14.89 13.60 13.91 13.58 15.78 7.31 Height (cm) 200.0 200.0 200.0 100.0 200.0 100.0 Pol H H H H H H Azimuth (deg) 290.0 244.0 218.0 167.0 0.0 330.0 Corr. (dB/m) 21.08 17.37 15.21 18.88 24.61 32.30 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 32 of 40 Report Number: 68.950.24.0457.01 Level in dB/m Frequency (MHz) 33.819375 60.251875 105.175000 141.792500 196.051875 921.975625 MaxPeak (dBµV/m) 31.05 30.06 28.24 26.97 26.00 39.48 Limit (dBµV/m) 40.00 40.00 43.50 43.50 43.50 46.00 Margin (dB) 8.95 9.94 15.26 16.53 17.50 6.52 Height (cm) 100.0 100.0 100.0 100.0 100.0 100.0 Pol V V V V V V Azimuth (deg) 0.0 69.0 261.0 198.0 78.0 0.0 Corr. (dB/m) 17.39 19.49 18.69 15.20 18.99 32.44 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 33 of 40 Report Number: 68.950.24.0457.01 Test data 1GHz to 18GHz: BLE_1Mbps_Low Channel: Level in dB/m Frequency (MHz) MaxPeak Limit Margin Height Pol (dBµV/m) (dBµV/m) (dB) (cm) 1533.500000 50.39 74.00 23.61 150.0 H 2129.000000 44.86 74.00 29.14 150.0 H 2508.500000 46.89 74.00 27.11 150.0 H 3066.500000 48.38 74.00 25.62 150.0 H 3508.500000 46.85 74.00 27.15 150.0 H 7206.000000 42.52 74.00 31.48 150.0 H Azimuth (deg) 31.0 321.0 8.0 267.0 335.0 223.0 Corr. (dB/m) -8.50 -4.17 -2.01 1.35 3.28 5.69 Level in dB/m Frequency (MHz) MaxPeak Limit Margin Height Pol (dBµV/m) (dBµV/m) (dB) (cm) 1533.000000 46.93 74.00 27.07 150.0 V 2130.000000 44.94 74.00 29.06 150.0 V 3496.500000 48.14 74.00 25.86 150.0 V 4879.000000 49.12 74.00 24.88 150.0 V 7205.000000 40.88 74.00 33.12 150.0 V 12112.500000 42.45 74.00 31.55 150.0 V Azimuth (deg) 326.0 193.0 316.0 27.0 330.0 132.0 Corr. (dB/m) -8.51 -4.16 3.51 4.03 5.69 10.91 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 34 of 40 Report Number: 68.950.24.0457.01 BLE_1Mbps _Middle Channel: Level in dB/m Frequency (MHz) MaxPeak Limit Margin Height Pol (dBµV/m) (dBµV/m) (dB) (cm) 1533.500000 49.89 74.00 24.11 150.0 H 2520.000000 45.03 74.00 28.97 150.0 H 3086.000000 46.99 74.00 27.01 150.0 H 3502.500000 48.14 74.00 25.86 150.0 H 5138.000000 49.88 74.00 24.12 150.0 H 7320.500000 47.15 74.00 26.85 150.0 H Azimuth (deg) 34.0 130.0 75.0 185.0 62.0 328.0 Corr. (dB/m) -8.50 -1.90 1.40 3.63 4.78 5.85 Level in dB/m Frequency MaxPeak Limit Margin Height Pol (MHz) (dBµV/m) (dBµV/m) (dB) (cm) 1533.000000 47.27 74.00 26.73 150.0 V 3057.000000 46.37 74.00 27.63 150.0 V 3509.500000 48.55 74.00 25.45 150.0 V 5072.000000 49.06 74.00 24.94 150.0 V 7320.500000 46.83 74.00 27.17 150.0 V 12741.000000 42.31 74.00 31.69 150.0 V Azimuth (deg) 326.0 232.0 273.0 68.0 351.0 174.0 Corr. (dB/m) -8.51 1.35 3.23 4.42 5.85 11.67 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 35 of 40 Report Number: 68.950.24.0457.01 BLE_1Mbps _High Channel: Level in dB/m Frequency (MHz) MaxPeak Limit Margin Height Pol (dBµV/m) (dBµV/m) (dB) (cm) 1533.500000 49.79 74.00 24.21 150.0 H 1865.000000 44.70 74.00 29.30 150.0 H 3067.000000 47.50 74.00 26.50 150.0 H 3501.000000 48.23 74.00 25.77 150.0 H 5205.500000 49.45 74.00 24.55 150.0 H 7440.500000 46.14 74.00 27.86 150.0 H Azimuth (deg) 116.0 226.0 294.0 48.0 267.0 168.0 Corr. (dB/m) -8.50 -5.47 1.35 3.71 4.96 6.06 Level in dB/m Frequency MaxPeak Limit Margin Height Pol Azimuth Corr. (MHz) (dBµV/m) (dBµV/m) (dB) (cm) (deg) (dB/m) 1533.000000 45.99 74.00 28.01 150.0 V 326.0 -8.51 2123.000000 45.49 74.00 28.51 150.0 V 234.0 -4.23 3083.000000 46.58 74.00 27.42 150.0 V 140.0 1.38 3518.500000 47.59 74.00 26.41 150.0 V 234.0 2.70 4506.500000 48.45 74.00 25.55 150.0 V 27.0 3.34 7439.500000 44.07 74.00 29.93 150.0 V 332.0 6.05 Remark: (1) The emission(s) appear within the restrict bands shall follow the requirement of section 15.205 & RSS- GEN 8.10. (2) Data of measurement within frequency range 9kHz-30MHz, 18-26GHz are the noise floor or attenuated more than 20dB below the permissible limits or the field strength is too small to be measured, so test data does not present in this report. (3) Level= Reading Level + Correction Factor EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 36 of 40 Report Number: 68.950.24.0457.01 (4) Above 1GHz: Corrector factor = Antenna Factor + Cable Loss- Amplifier Gain Below 1GHz: Corrector factor = Antenna Factor + Cable Loss (The Reading Level is recorded by software which is not shown in the sheet) EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 37 of 40 Report Number: 68.950.24.0457.01 10 Test Equipment List List of Test Instruments Conducted Emission 2# Test DESCRIPTION MANUFACTURER EMI Test Receiver LISN Attenuator Cable Test software Shielding Room Rohde & Schwarz Rohde & Schwarz Shanghai Huaxiang OUQIAO Rohde & Schwarz TDK Radiated Emission 1# Test DESCRIPTION MANUFACTURER EMI Test Receiver Loop Antenna Cable Cable 3m Semi-anechoic chamber Test software Rohde & Schwarz Rohde & Schwarz JUNFLON JUNFLON TDK Rohde & Schwarz MODEL NO. ESR 3 ENV216 TS2-26-3 RG142 EMC32 CSR #2 EQUIPMENT ID SERIAL NO. 68-4-74-19-002 68-4-87-19-001 68-4-81-16-003 68-4-90-19-005- A20 68-4-90-19-005- A01 68-4-90-19-005 102590 102472 080928189 ---- Version10.35.02 ---- CAL INTERVAL (YEAR) 1 1 1 ---- N/A 3 CAL. DUE DATE 2025-5-13 2025-5-12 2024-5-19 ---- N/A 2025-10-15 MODEL NO. ESR 7 HFH2-Z2 MWX221 MWX241 SAC-3 #1 EMC32 EQUIPMENT ID 68-4-74-19-001 68-4-80-14-006 68-4-90-19-006- A20 68-4-90-19-006- A21 68-4-90-14-001 68-4-90-14-001- A10 SERIAL NO. 102176 100398 ---------Version10.35.02 CAL INTERVAL (YEAR) 1 1 ---- ---- 3 N/A CAL. DUE DATE 2025-5-13 2024-8-7 ---- ---- 2026-10-25 N/A Radiated Emission 2# Test DESCRIPTION MANUFACTURER EMI Test Receiver Trilog Super Broadband Test Antenna Wave Guide Antenna Pre-amplifier Pre-amplifier Sideband Horn Antenna Pre-amplifier Attenuator Cable 3m Semi-anechoic chamber Test software Rohde & Schwarz Schwarzbeck ETS Rohde & Schwarz Rohde & Schwarz Q-PAR Rohde & Schwarz Mini-circuits OUQIAO TDK Rohde & Schwarz MODEL NO. ESR 26 VULB 9162 3117 SCU 18F SCU 18F QWH-SL-1840-K-SG SCU 40A UNAT-6+ RG142 SAC-3 #2 EMC32 EQUIPMENT ID 68-4-74-14-002 68-4-80-19-003 68-4-80-19-001 68-4-29-19-001 68-4-29-19-002 68-4-80-14-008 68-4-29-14-002 68-4-81-21-002 68-4-90-19-004- A20 68-4-90-19-006 68-4-90-19-006- A01 SERIAL NO. 101269 284 00218954 100745 100746 12827 100432 15542 ------- Version10.35.02 CAL INTERVAL (YEAR) 1 1 1 1 1 1 1 1 ---- 2 N/A CAL. DUE DATE 2025-5-13 2025-2-22 2025-4-10 2025-5-11 2025-5-11 2024-7-11 2024-8-1 2025-5-11 ---- 2026-10-25 N/A EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 38 of 40 Report Number: 68.950.24.0457.01 RF conducted test DESCRIPTION MANUFACTURER Signal Analyzer RF Switch Module Cable Test software Shielding Room Rohde & Schwarz Rohde & Schwarz JUNFLON Tonscend TDK MODEL NO. EQUIPMENT ID SERIAL NO. FSV40 OSP120/OSP- B157W J12J103539 System for BT/Wi-Fi TS8997 68-4-74-14-004 68-4-93-14-003 68-4-90-19-003A20 68-4-74-14-006A13 68-4-90-19-003 101030 101226/100929 ---Version 2.6.77.0518 ---- CAL INTERVAL (YEAR) 1 1 ---- N/A 3 CAL. DUE DATE 2025-5-11 2025-5-11 ---- N/A 2025-10-15 EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 39 of 40 Report Number: 68.950.24.0457.01 11 System Measurement Uncertainty For a 95% confidence level, the measurement expanded uncertainties for defined systems, in accordance with the recommendations of ISO 17025 were: System Measurement Uncertainty Test Items Extended Uncertainty Uncertainty for Conducted Emission in new shielding room (68-490-19-005) 150kHz-30MHz (for test using AMN ENV216) 3.15dB Uncertainty for Radiated Emission in 3m chamber (68-4-90-14001) 9kHz-30MHz 4.70dB Uncertainty for Radiated Emission in 3m chamber (68-4-90-14- Horizontal: 4.63dB; 001) 30MHz-1000MHz Vertical: 4.78dB; Uncertainty for Radiated Emission in new 3m chamber (68-4-90- Horizontal: 5.38dB; 19-006) 1000MHz-18000MHz Vertical: 5.38dB; Uncertainty for Radiated Emission in new 3m chamber (68-4-90- Horizontal: 5.29dB; 19-006) 18GHz-40GHz Vertical: 5.29dB; RF Power Conducted: 1.31dB Uncertainty for Conducted RF test with TS 8997 Frequency test involved: 0.6×10-8 or 1% Measurement Uncertainty Decision Rule: Determination of conformity with the specification limits is based on the decision rule according to IEC Guide 115: 2021, clause 4.4.3 and 4.5.1. ---THE END OF REPORT--- EMC_SZ_FR_23.03 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 40 of 40
Related FCC IDs:
- 2AVYR-HKE2500A-A - Shenzhen Huntkey Electric Co., Ltd Split type energy storage power supply [-HKE2500A-A] Microsoft Word 适用于 Microsoft 365