Sam Lin
Test Report 2.4G WLAN
Shenzhen Chuangwei-RGB Electronics Co., Ltd. NTUDT12 WiFi BT USB2.0 Module 2ANM3NTUDT12 2ANM3NTUDT12 ntudt12
Not Your Device? Search For Manuals or Datasheets below:
File Info : application/pdf, 21 Pages, 1.21MB
Document DEVICE REPORTGetApplicationAttachment.html?id=6418748Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: Kunden-Referenz-Nr.: Client reference no.: Auftraggeber: Client: Prüfgegenstand: Test item: Bezeichnung / Typ-Nr.: Identification / Type no.: Auftrags-Inhalt: Order content: Prüfgrundlage: Test specification: CN231C12 003 N/A Auftrags-Nr.: Order no.: 169785074 Auftragsdatum: 2023-02-07 Order date: Seite 1 von 21 Page 1 of 21 Shenzhen Chuangwei-RGB Electronics Co., Ltd. 13F-16F, Unit A, Skyworth Building, Shennan Road,Nanshan District, Shenzhen, Guangdong, P.R.China WiFi+BT USB2.0 Module NTUD-T12 Test Report CFR47 FCC Part 15: Subpart C Section 15.247 CFR47 FCC Part 15: Subpart C Section 15.207 CFR47 FCC Part 15: Subpart C Section 15.209 RSS-247 Issue 2 February 2017 RSS-Gen Issue 5 February 2021 Wareneingangsdatum: 2023-02-07 Date of sample receipt: Prüfmuster-Nr.: Test sample no: T230207021-Y01/01 Prüfzeitraum: Testing period: Ort der Prüfung: Place of testing: 2023-02-07 to 2023-02-22 Shenzhen Central Standard International Center Co., Ltd. Refer to Photo Documentation Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by:Lin Lin X Datum: Date: 2023-02-28 Hardy Suo genehmigt von: authorized by:Winnie Hou X Lin Lin Ausstellungsdatum: Issue date: 2023-02-28 Stellung / Position: Sonstiges / Other: Engineer Stellung / Position: Reviewer FCC ID: 2ANM3NTUDT12 IC: 23165-NTUDT12 HVIN: NTUD-T12 Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: * Legend: 1 = sehr gut 2 = gut P(ass) = entspricht o.g. Prüfgrundlage(n) 1 = very good 2 = good P(ass) = passed a.m. test specification(s) 3 = befriedigend F(ail) = entspricht nicht o.g. Prüfgrundlage(n) 3 = satisfactory F(ail) = failed a.m. test specification(s) 4 = ausreichend N/A = nicht anwendbar 4 = sufficient N/A = not applicable 5 = mangelhaft N/T = nicht getestet 5 = poor N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TÜV Rheinland (Shenzhen) Co., Ltd. 1601 R&D Room, 1602-1604, 17-18F, Building 7 Site C, Vanke Cloud City Phase I, Xingke First Street, Xili Street, Xili Community, Nanshan District, Shenzhen 518052, P.R. China Mail: [email protected] ·Web: www.tuv.com Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 Test Summary 5.1.1 Antenna Requirement RESULT: Pass 5.1.2 Maximum Conducted Output Power RESULT: Pass 5.1.3 Conducted Power Spectral Density RESULT: Pass 5.1.4 6dB Bandwidth RESULT: Pass 5.1.5 99% Bandwidth RESULT: Pass 5.1.6 Conducted Spurious Emissions Measured in 100 kHz Bandwidth RESULT: Pass 5.1.7 Radiated Spurious Emission RESULT: Pass 5.1.8 Conducted Emission on AC Mains RESULT: Pass Seite 2 von 21 Page 2 of 21 Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 Contents Seite 3 von 21 Page 3 of 21 Test Summary 2 1 General Remarks 4 1.1 Complementary Materials ....................................................................................................................... 4 2 Test Sites 5 2.1 Test Facilities .......................................................................................................................................... 5 2.2 List of Test and Measurement Instruments............................................................................................. 5 2.3 Traceability .............................................................................................................................................. 6 2.4 Calibration ............................................................................................................................................... 6 2.5 Measurement Uncertainty ....................................................................................................................... 6 2.6 Location of Original Data......................................................................................................................... 6 2.7 Status of Facility Used for Testing .......................................................................................................... 6 3 General Product Information 7 3.1 Product Function and Intended Use ....................................................................................................... 7 3.2 Ratings and System Details .................................................................................................................... 7 3.3 Independent Operation Modes ............................................................................................................... 9 3.4 Noise Generating and Noise Suppressing Parts .................................................................................... 9 3.5 Submitted Documents............................................................................................................................. 9 4 Test Set-up and Operation Modes 10 4.1 Principle of Configuration Selection ...................................................................................................... 10 4.2 Test Operation and Test Software ........................................................................................................ 10 4.3 Countermeasures to Achieve EMC Compliance .................................................................................. 10 4.4 Test Setup Diagram .............................................................................................................................. 11 5 Test Results 13 5.1 Transmitter Requirement & Test Suites ................................................................................................ 13 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.1.6 5.1.7 5.1.8 Antenna Requirement.......................................................................................................................13 Maximum Conducted Output Power.................................................................................................14 Conducted Power Spectral Density ..................................................................................................15 6dB Bandwidth..................................................................................................................................16 99% Bandwidth .................................................................................................................................17 Conducted Spurious Emissions Measured in 100 kHz Bandwidth...................................................18 Radiated Spurious Emission.............................................................................................................19 Conducted Emission on AC Mains ...................................................................................................20 6 Photographs of the Test Set-Up 21 7 List of Tables 21 Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 Seite 4 von 21 Page 4 of 21 1 General Remarks 1.1 Complementary Materials All attachments are integral parts of this test report. This applies especially to the following appendix: Appendix A: Photographs of the Test Set-up Appendix B: Test Results of Wi-Fi 802.11 b/g/n Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. 2 Test Sites CN231C12 003 Seite 5 von 21 Page 5 of 21 2.1 Test Facilities Shenzhen Central Standard International Center Co., Ltd. Room 201, Building 1, Mogen Fashion Industrial Park, No. 10, Shilongzai Road, Xinshi Community, Dalang Street, Longhua District, Shenzhen. CNAS No.: L11671 A2LA No.: 6426.01 FCC Registration No.: 0031378433 IC CAB identifier No.: CN0051 The tests at the test sites have been conducted under the supervision of a TÜV engineer. 2.2 List of Test and Measurement Instruments Table 1: List of Test and Measurement Equipment Radio Spectrum Testing Equipment Manufacturer Model Spectrum Analyzer Agilent N9020A Power sensor KEYSIGHT U2021XA Power sensor KEYSIGHT U2021XA Power sensor KEYSIGHT U2021XA Power sensor KEYSIGHT U2021XA Vector Signal Generator Agilent N5182A Signal generator Agilent SML03 Power sensor Box MWRFtest N/A RF Switch Box MWRFtest MW100-RFCB MTS 8310 MWRFtest Unwanted Emission Testing Equipment Manufacturer Model Spectrum Analyzer Agilent N9020A Bilog Antenna Schwarzbeck VULB9168 Horn Antenna AARONIAAG Powerlog 70180 Horn Antenna A-INFOMW LB-180400-KF Loop Antenna Schwarzbeck FMZB1519B Amplifier HP 8447F Amplifier Agilent 8449B 3M Chamber Maor 9*6*6 Serial No. MY50200391 MY55080015 MY54250016 MY54250020 MY54210030 MY50140130 100925 N/A N/A V 2.0.0.0 Serial No. MY50200391 VULB9168-250 3980 J211020657 00023 2634A02050 4035A00116 -- Conducted Emission Equipment EMI Test Receiver LISN Shelding Room EZ-EMC Manufacturer R&S R&S Maor Fara Model No. ESRP3 ENV216 8*4*3 Serial No. 101936 100002 -V 3.1 Cal. until Jun. 13, 2023 Jun. 13, 2023 Jun. 13, 2023 Jun. 13, 2023 Jun. 13, 2023 Jun. 13, 2023 Jun. 13, 2023 N/A N/A Cal. until Jun. 13, 2023 Jul. 25, 2025 Jul. 04, 2025 Sep. 26, 2023 Nov. 15, 2023 Jun. 13, 2023 Jun. 13, 2023 Jul. 26, 2023 Cal. Until Jun. 13, 2023 Jun. 13, 2023 May. 03, 2023 Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 Seite 6 von 21 Page 6 of 21 2.3 Traceability All measurement equipment calibrations are traceable to NIM (National Institute of Metrology) or where calibration is performed in other countries, to equivalent nationally recognized standards organizations. 2.4 Calibration Equipment requiring calibration is calibrated periodically by the manufacturer or according to manufacturer's specifications. Additionally all equipment is verified for proper performance on a regular basics using in house standards or comparisons. 2.5 Measurement Uncertainty The estimated combined standard uncertainty for radiated emissions and conducted emissions measurements as below table. Table 2: Measurement Uncertainty Parameter Radio Frequency RF Power (conducted) Radiated Emission of Transmitter, valid up to 26.5 GHz Radiated Emission of Receiver, valid up to 26.5 GHz Conducted Emission, (150kHz to 30MHz) Radiated Emission (3m SAC), 30MHz to 1000MHz Radiated Emission (3m SAC), above 1000MHz Temperature Humidity Voltage (DC) Voltage (AC, <10kHz) Uncertainty ±2.7 x 10-5 ±0.66 dB ±5.08 dB ±5.08 dB ± 3.26 dB 4.58 dB 5.10 dB ±2 °C ±5 % ±5 % ±5 % 2.6 Location of Original Data The original copies of all test data taken during actual testing were attached at Appendix A & B of this report and delivered to the applicant. A copy has been retained in the TÜV Rheinland (Shenzhen) Co., Ltd. file for certification follow-up purposes. 2.7 Status of Facility Used for Testing Shenzhen Central Standard International Center Co., Ltd. Room 201, Building 1, Mogen Fashion Industrial Park, No. 10, Shilongzai Road, Xinshi Community, Dalang Street, Longhua District, Shenzhen Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 3 General Product Information Seite 7 von 21 Page 7 of 21 3.1 Product Function and Intended Use The EUT is a RF Module which supports Bluetooth, 2.4G Wi-Fi 802.11 b/g/n, 5G Wi-Fi 802.11a/n/ac wireless technology. For details refer to the User Manual, Technical Description and Circuit Diagram. Note: This report is for 2.4GHz Wi-Fi 802.11 b/g/n mode only. 3.2 Ratings and System Details Table 3: Technical Specification of EUT General Information of EUT Value Kind of Equipment WiFi+BT USB2.0 Module Type Designation NTUD-T12 Trade Mark / FCC ID 2ANM3NTUDT12 IC 23165-NTUDT12 HVIN NTUD-T12 FVIN T12_3ANT_Golden_WiFi_20221028 Operating Voltage: DC 3.3V Technical Specification of Wi-Fi 802.11 b/g/n Operating Frequency 2412 - 2462 MHz for 802.11b/g/n(HT20) 2422 - 2452 MHz for 802.11n(HT40) Type of Modulation DSSS(DBPSK/DQPSK/CCK) OFDM(BPSK/QPSK/16QAM/64QAM) Data Rate Channel Number 1/2/5.5/11 Mbps for 802.11b 6/9/12/18/24/36/48/54 Mbps for 802.11g MCS0 ~ MCS7 for 802.11n 11 channels for 802.11b/g/n(HT20) 7 channels for 802.11n(HT40) Channel Separation 5 MHz Antenna Type PIFA antenna Gain of 2.4G Wi-Fi ANT1: 2.58 dBi ANT2: 2.72 dBi Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 Seite 8 von 21 Page 8 of 21 Table 4: RF Channel and Frequency of Wi-Fi 802.11 b/g/n RF Channel 01 02 03 04 05 06 07 08 09 10 11 802.11 b/g/n Frequency (MHz) 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 Test frequencies are lowest channel: 2412 MHz, middle channel: 2437 MHz and highest channel: 2462 MHz for 802.11b/g/n(HT20); lowest channel: 2422 MHz, middle channel: 2437 MHz and highest channel: 2452 MHz for 802.11n(HT40) Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 3.3 Independent Operation Modes The basic operation modes are: A. On, Wi-Fi 802.11 b/g/n wireless transmitting mode 1) Low Channel 2) Middle Channel 3) High Channel B. On, Normal operation with Wi-Fi mode C. Off 3.4 Noise Generating and Noise Suppressing Parts Refer to Circuit Diagram for further details. 3.5 Submitted Documents - Application Form - Seite 9 von 21 Page 9 of 21 Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 4 Test Set-up and Operation Modes Seite 10 von 21 Page 10 of 21 4.1 Principle of Configuration Selection Radio Spectrum: The equipment under test (EUT) was configured at its highest power output in order to measure its highest possible radiation and conducted level. The test modes were adapted accordingly in reference to the instructions for use. Emission: The equipment under test (EUT) was configured to measure its highest possible radiation level. The test modes were adapted accordingly in reference to the instructions for use. 4.2 Test Operation and Test Software Test operation refers to test setup in chapter 5. All tests were performed according to the procedures in ANSI C63.10: 2013 and ANSI C63.4: 2014. 4.3 Countermeasures to Achieve EMC Compliance The test sample which has been tested contained the noise suppression parts as described in the Technical Construction File (TCF). No additional measures were employed to achieve compliance. Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 4.4 Test Setup Diagram Diagram of Measurement Configuration for Radiation Test (Below 1GHz) Seite 11 von 21 Page 11 of 21 Diagram of Measurement Configuration for Radiation Test (Above 1GHz) Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 Diagram of Measurement Configuration for Mains Conduction Measurement Seite 12 von 21 Page 12 of 21 Diagram of Measurement Configuration for Conducted Transmitter Measurement Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. 5 Test Results CN231C12 003 Seite 13 von 21 Page 13 of 21 5.1 Transmitter Requirement & Test Suites 5.1.1 Antenna Requirement RESULT: Test Specification Test standard : FCC Part 15.247(b)(4) and Part 15.203 Pass According to the manufacturer declared, the EUT has two PIFA antenna, the directional gain of antenna is 2.58 dBi(ANT1) and 2.72 dBi(ANT2), which that use of a non-standard antenna connector and no consideration of replacement. Therefore, the EUT is considered sufficient to comply with the provision. Antennas 1 and 2 are uncorrelated, and MIMO antenna gain is the maximum of the two antennas. Therefore, the EUT is considered sufficient to comply with the provision. Refer to EUT Photo for further details. Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 5.1.2 Maximum Conducted Output Power RESULT: Test Specification Test standard Basic standard Limits Kind of test site : FCC Part 15.247(b)(3) RSS-247 Clause 5.4(d) : ANSI C63.10: 2013 : 1.0 Watts : Shielded Room Test Setup Date of testing Input voltage Operation mode Test channel Ambient temperature Relative humidity Atmospheric pressure : 2023-02-07 2023-02-21 : DC 3.3V : A : Low / Middle / High : 25 : 56 % : 101 kPa Seite 14 von 21 Page 14 of 21 Pass Table 5: Test Result of Maximum Conducted Output Power, Wi-Fi 802.11 b/g/n Test Test Mode Data Rate Channel (MHz) 2412 802.11b 1 Mbps 2437 2462 2412 802.11g 6 Mbps 2437 2462 802.11n (HT20) MCS0 2412 2437 2462 802.11n (HT40) MCS0 2422 2437 2452 Maximum Measured Value Measured Average Power Ant1 (dBm) Ant2 Total (W) 13.133 16.803 18.355 0.0685 12.725 16.254 17.849 0.0609 12.562 17.933 19.040 0.0802 17.523 17.627 20.586 0.1144 17.113 17.333 20.235 0.1056 17.778 18.300 21.057 0.1276 17.374 18.628 21.056 0.1275 17.803 18.313 21.076 0.1281 17.574 18.201 20.909 0.1233 17.161 17.600 20.396 0.1095 17.835 18.128 20.994 0.1257 17.521 17.998 20.776 0.1196 21.076 0.1281 Limit (W) < 1.0 Note: 1) The cable loss is taken into account in results. 2) Antenna gain(G) of 802.11 b/g/n: 2.58 dBi(ANT1) and 2.72 dBi(ANT2), 2.72dBi(MIMO mode). e.i.r.p.=P(Peak power)+ G, which is far below the 4 W Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 5.1.3 Conducted Power Spectral Density RESULT: Test Specification Test standard Basic standard Limits Kind of test site : FCC Part 15.247(e) RSS-247 Clause 5.2(b) : ANSI C63.10: 2013 : < 8 dBm / 3kHz : Shielded Room Test Setup Date of testing Input voltage Operation mode Test channel Ambient temperature Relative humidity Atmospheric pressure : 2023-02-07 2023-02-21 : DC 3.3V : A : Low / Middle / High : 25 : 56 % : 101 kPa For the measurement records, refer to the appendix B. Seite 15 von 21 Page 15 of 21 Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. 5.1.4 6dB Bandwidth RESULT: Test Specification Test standard Basic standard Limits Kind of test site CN231C12 003 : FCC Part 15.247(a)(2) RSS-247 Clause 5.2(a) : ANSI C63.10: 2013 : > 500 KHz : Shielded Room Test Setup Date of testing Input voltage Operation mode Test channel Ambient temperature Relative humidity Atmospheric pressure : 2023-02-07 2023-02-21 : DC 3.3V : A : Low / Middle / High : 25 : 56 % : 101 kPa For the measurement records, refer to the appendix B. Seite 16 von 21 Page 16 of 21 Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. 5.1.5 99% Bandwidth RESULT: Test Specification Test standard Basic standard Kind of test site CN231C12 003 : FCC Part 15.247(a) : ANSI C63.10: 2013 : Shielded Room Test Setup Date of testing Input voltage Operation mode Test channel Ambient temperature Relative humidity Atmospheric pressure : 2023-02-07 2023-02-21 : DC 3.3V : A : Low / Middle / High : 25 : 56 % : 101 kPa For the measurement records, refer to the appendix B. Seite 17 von 21 Page 17 of 21 Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 5.1.6 Conducted Spurious Emissions Measured in 100 kHz Bandwidth RESULT: Seite 18 von 21 Page 18 of 21 Pass Test Specification Test standard Basic standard Limits Kind of test site : FCC Part 15.247(d) RSS-247 Clause 5.5 : ANSI C63.10: 2013 : 20dB (below that in the 100kHz bandwidth within the band that contains the highest level of the desired power); In addition, radiated emissions which fall in the restricted bands, must also comply with the radiated emission limits specified in 15.209(a) : Shielded Room Test Setup Date of testing Input voltage Operation mode Test channel Ambient temperature Relative humidity Atmospheric pressure : 2023-02-07 2023-02-21 : DC 3.3V : A : Low / Middle / High : 25 : 56 % : 101 kPa Test results of 100kHz Bandwidth of Frequency Band Edge by Conducted method refer to test plots, and compliance is achieved as well. For the measurement records, refer to the appendix B. Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 5.1.7 Radiated Spurious Emission RESULT: Test Specification Test standard Basic standard Limits Kind of test site : FCC Part 15.247(d) & FCC Part 15.205 RSS-247 Clause 3.3 : ANSI C63.10: 2013 : Refer to 15.209(a) of FCC part 15.247(d) RSS-Gen Table 5 : 3m Semi-anechoic Chamber Seite 19 von 21 Page 19 of 21 Pass Test Setup Date of testing Input voltage Operation mode Test channel Ambient temperature Relative humidity Atmospheric pressure : 2023-02-07 2023-02-21 : DC 3.3V : A : Low / Middle / High : 25.3 : 52 % : 101 kPa Remark: Testing was carried out within frequency range 9kHz to the tenth harmonics. Only the worst case spurious emissions configuration of the each mode were reported. For the measurement records, refer to the appendix B. Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 5.1.8 Conducted Emission on AC Mains RESULT: Test Specification Test standard Basic standard Frequency range Limits Kind of test site : FCC Part 15.207(a) RSS-Gen Clause 8.8 : ANSI C63.10: 2013 : 0.15 30MHz : FCC Part 15.207(a) RSS-Gen Table 3 : Shielded Room Test Setup Date of testing Input voltage Operation mode Earthing Ambient temperature Relative humidity Atmospheric pressure : 2023-02-07 2023-02-21 : AC 120V, 60Hz : B : Not connected : 23.1 : 60 % : 101 kPa For the measurement records, refer to the appendix B. Seite 20 von 21 Page 20 of 21 Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN231C12 003 6 Photographs of the Test Set-Up For photographs of the test set-up, refer to the appendix A. Seite 21 von 21 Page 21 of 21 7 List of Tables Table 1: List of Test and Measurement Equipment .....................................................................5 Table 2: Measurement Uncertainty .............................................................................................6 Table 3: Technical Specification of EUT......................................................................................7 Table 4: RF Channel and Frequency of Wi-Fi 802.11 b/g/n.........................................................8 Table 5: Test Result of Maximum Peak Conducted Output Power, Wi-Fi 802.11 b/g/n .............14
Related FCC IDs:
- 2ANM3NTUDT12 - Shenzhen Chuangwei-RGB Electronics Co., Ltd. WiFi+BT USB2.0 Module [NTUDT12] Microsoft Word 2016