Measurement Report
Kent
Test report WiFi part 2
Shanghai Yibo Technology Co., LTD RPT2024 2BGEC-RPT2024 2BGECRPT2024 rpt2024
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Document DEVICE REPORTGetApplicationAttachment.html?id=7387634Page 61 of 87 Report No.: CTC2024098407 11N40SISO_Ant1_2422_30~1000 11N40SISO_Ant1_2422_1000~26500 11N40SISO_Ant1_2437_0~Reference CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 62 of 87 Report No.: CTC2024098407 11N40SISO_Ant1_2437_30~1000 11N40SISO_Ant1_2437_1000~26500 11N40SISO_Ant1_2452_0~Reference CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 63 of 87 Report No.: CTC2024098407 11N40SISO_Ant1_2452_30~1000 11N40SISO_Ant1_2452_1000~26500 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 64 of 87 3.5. Bandwidth Limit FCC CFR Title 47 Part 15 Subpart C Section 15.247 (a)(2) Test Item Bandwidth Limit >=500 KHz (6dB bandwidth) Test Configuration Report No.: CTC2024098407 Frequency Range(MHz) 2400~2483.5 Test Procedure 5. The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram above. 6. DTS Spectrum Setting: (1) Set RBW = 100 kHz. (2) Set the video bandwidth (VBW) 3 RBW. (3) Detector = Peak. (4) Trace mode = Max hold. (5) Sweep = Auto couple. OCB Spectrum Setting: (1) Set RBW = 1% ~ 5% occupied bandwidth. (2) Set the video bandwidth (VBW) 3 RBW. (3) Detector = Peak. (4) Trace mode = Max hold. (5) Sweep = Auto couple. NOTE: The EUT was set to continuously transmitting in each mode and low, Middle and high channel for the test. Test Mode Please refer to the clause 2.3. Test Results CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 65 of 87 DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] 11B Ant1 11G Ant1 11N20SISO Ant1 11N40SISO Ant1 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 DTS BW [MHz] 9.040 7.560 9.840 16.400 16.560 16.360 17.600 17.080 17.440 35.120 32.320 34.960 FL[MHz] 2407.800 2432.800 2456.960 2403.600 2428.520 2453.640 2403.000 2428.280 2453.160 2404.240 2421.160 2434.320 Report No.: CTC2024098407 FH[MHz] 2416.840 2440.360 2466.800 2420.000 2445.080 2470.000 2420.600 2445.360 2470.600 2439.360 2453.480 2469.280 Limit[MHz] 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Verdict PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS Occupied Channel Bandwidth Test Result TestMode Antenna Channel Frequency[MHz] OCB [MHz] 2412 13.044 11B Ant1 2437 12.980 2462 12.987 2412 16.805 11G Ant1 2437 16.776 2462 16.796 2412 17.533 11N20SISO Ant1 2437 17.533 2462 17.514 2422 35.800 11N40SISO Ant1 2437 35.762 2452 35.826 FL[MHz] 2405.2855 2430.3046 2455.2981 2403.4435 2428.4379 2453.4450 2403.0479 2428.0630 2453.0672 2403.9338 2418.9421 2433.9657 FH[MHz] 2418.3295 2443.2846 2468.2851 2420.2485 2445.2139 2470.2410 2420.5809 2445.5960 2470.5812 2439.7338 2454.7041 2469.7917 Limit[MHz] ------------------------- Verdict ------------------------- CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn DTS Bandwidth Test Graphs Page 66 of 87 11B_Ant1_2412 Report No.: CTC2024098407 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 67 of 87 Report No.: CTC2024098407 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 68 of 87 Report No.: CTC2024098407 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 69 of 87 Report No.: CTC2024098407 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 70 of 87 Occupied Channel Bandwidth Test Result 11B_Ant1_2412 Report No.: CTC2024098407 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 71 of 87 Report No.: CTC2024098407 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 72 of 87 Report No.: CTC2024098407 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 73 of 87 Report No.: CTC2024098407 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 74 of 87 Report No.: CTC2024098407 3.6. Output Power Limit FCC CFR Title 47 Part 15 Subpart C Section 15.247 (b)(3) Section CFR 47 FCC 15.247(b)(3) Test Item Maximum conducted output power Limit 1 Watt or 30dBm Test Configuration Frequency Range(MHz) 2400~2483.5 Test Procedure 1. The maximum conducted output power may be measured using a broadband RF power meter. 2. Power measurements were performed only when the EUT was transmitting at its maximum power control level using a broadband power meter with a pulse sensor. 3. The power meter implemented triggering and gating capabilities which were set up such that power measurements were recorded only during the ON time of the transmitter. 4. Record the measurement data. Test Mode Please refer to the clause 2.3 Test Result Test Mode 11B 11G 11N20SISO 11N40SISO Antenna Ant1 Ant1 Ant1 Ant1 Frequency [MHz] 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 Note: 1. Test results increased RF cable loss by 0.5dB. AV Result [dBm] 16.45 16.41 16.15 14.86 15.05 14.66 14.06 13.80 13.81 13.51 13.20 13.12 Limit [dBm] 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 Verdict PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 75 of 87 3.7. Power Spectral Density Limit FCC CFR Title 47 Part 15 Subpart C Section 15.247 (e) Test Item Limit Power Spectral Density 8dBm(in any 3 kHz) Test Configuration Report No.: CTC2024098407 Frequency Range(MHz) 2400~2483.5 Test Procedure 1. The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram above. 2. The EUT was directly connected to the Spectrum Analyzer and antenna output port as show in the block diagram above. The measurement according to section 10.2 of KDB 558074 D01 DTS Meas Guidance v05r02. 3. Spectrum Setting: 3. Spectrum Setting: Measure the duty cycle (D) of the transmitter output signal as described in 11.6. b) Set instrument center frequency to DTS channel center frequency. c) Set span to at least 1.5 times the OBW. d) Set RBW to: 3 kHz RBW 100 kHz. e) Set VBW [3 × RBW]. f) Detector = power averaging (rms) or sample detector (when rms not available). g) Ensure that the number of measurement points in the sweep [2 × span / RBW]. h) Sweep time = auto couple. i) Do not use sweep triggering; allow sweep to "free run." j) Employ trace averaging (rms) mode over a minimum of 100 traces. k) Use the peak marker function to determine the maximum amplitude level. l) Add [10 log (1 / D)], where D is the duty cycle measured in step a), to the measured PSD to compute the average PSD during the actual transmission time. m) If measured value exceeds requirement specified by regulatory agency, then reduce RBW (but no less than 3 kHz) and repeat (note that this may require zooming in on the emission of interest and reducing the span to meet the minimum measurement point requirement as the RBW is reduced). Test Mode Please refer to the clause 2.3 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Test Result TestMode 11B 11G 11N20SISO 11N40SISO Page 76 of 87 Report No.: CTC2024098407 Antenna Ant1 Ant1 Ant1 Ant1 Frequency[MHz] 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 AV Result [dBm/3kHz] -13.28 -12.16 -13.46 -15.53 -16.40 -15.65 -17.59 -17.33 -17.17 -19.12 -19.55 -20.16 Limit[dBm/3kHz] 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 Verdict PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 77 of 87 11B_Ant1_2412 Report No.: CTC2024098407 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 78 of 87 Report No.: CTC2024098407 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 79 of 87 Report No.: CTC2024098407 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 80 of 87 Report No.: CTC2024098407 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn 3.8. Duty Cycle Limit None, for report purposes only. Test Configuration Page 81 of 87 Report No.: CTC2024098407 Test Procedure 1. The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram above. 2. The EUT was directly connected to the Spectrum Analyzer and antenna output port as show in the block diagram above. The measurement according to section 10.2 of KDB 558074 D01 DTS Meas Guidance v05r02. 3. Spectrum Setting: Set analyzer center frequency to test channel center frequency. Set the span to 0Hz. Set the RBW to 10MHz. Set the VBW to 10MHz. Detector: Peak. Sweep time: Auto. Allow trace to fully stabilize. Then use the peak marker function to determine the maximum amplitude level. Test Mode Please refer to the clause 2.4. CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 82 of 87 Report No.: CTC2024098407 Test Result TestMode Antenna Frequency [MHz] 11B Ant1 11G Ant1 11N20SISO Ant1 11N40SISO Ant1 2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 Transmission Duration [ms] 19.00 19.00 19.00 5.47 5.48 5.49 5.07 5.08 5.08 2.46 2.47 2.47 Transmission Period [ms] 19.00 19.00 19.00 5.51 5.51 5.51 5.10 5.11 5.11 2.49 2.49 2.50 Duty Cycle [%] 100.00 100.00 100.00 99.27 99.46 99.64 99.41 99.41 99.41 98.80 99.20 98.80 1/T Minimum VBW (kHz) 0.05 0.05 0.05 0.18 0.18 0.18 0.20 0.20 0.20 0.41 0.40 0.40 Final Setting for VBW (kHz) 1 1 1 1 1 1 1 1 1 1 1 1 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Test plot as follows: Page 83 of 87 11B_Ant1_2412 Report No.: CTC2024098407 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 84 of 87 Report No.: CTC2024098407 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 85 of 87 Report No.: CTC2024098407 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 86 of 87 Report No.: CTC2024098407 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn Page 87 of 87 Report No.: CTC2024098407 3.9. Antenna requirement Requirement FCC CFR Title 47 Part 15 Subpart C Section 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 antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. FCC CFR Title 47 Part 15 Subpart C Section 15.247(c) (1)(i): (i) Systems operating in the 2400~2483.5 MHz band that is used exclusively for fixed. Point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximum conducted output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the antenna exceeds 6dBi. Test Result The directional gain of the antenna is less than 6dBi, please refer to the EUT internal photographs antenna photo. CTC Laboratories, Inc. Room 101 Building B, No. 7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People's Republic of China : yz.cnca.cn
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