LAB02
Test Report
Golden Vessel Electronic & Lighting Inc GV-BIC BIC Remote Control 2ACO2-GV-BIC 2ACO2GVBIC gv bic
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Document DEVICE REPORTGetApplicationAttachment.html?id=7387239SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 1 of 25 TEST REPORT Application No.: SHCR2404000663LM FCC ID: 2ACO2-GV-BIC Applicant: Golden Vessel Electronic & Lighting, Inc Address of Applicant: Industrial District, ZhongHan Town ChaoHu City, Anhui Province, China Manufacturer: Golden Vessel Electronic & Lighting, Inc Address of Manufacturer: Industrial District, ZhongHan Town ChaoHu City, Anhui Province, China Factory: 1: Golden Vessel Electronic & Lighting, Inc 2: WINKSTAR ELECTRONIC AND LIGHTING CO., LTD. Address of Factory: 1: Industrial District, ZhongHan Town ChaoHu City, Anhui Province, China 2: Kilometer number 69, National Road No. 2, Prey Prom Village, Roka Knong Commune, Daun keo City, Takeo Province, Cambodia. Equipment Under Test (EUT): EUT Name: BIC Remote Control Model No.: GV24-RF-B Standard(s) : 47 CFR Part 15, Subpart C 15.231 Date of Receipt: 2024-04-15 Date of Test: 2024-04-17 to 2024-04-25 Date of Issue: 2024-04-28 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company's findings at the time of its intervention only and within the limits of Client's instructions, if any. The Company's sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only. Member of the SGS Group (SGS SA) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 2 of 25 Version 00 Description Original Revision Record Date 2024-04-28 Remark / Authorized for issue by: Tested By Wade Zhang/Project Engineer Approved By Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 3 of 25 2 Test Summary Radio Spectrum Technical Requirement Item Standard Antenna Requirement 47 CFR Part 15, Subpart C 15.231 Method N/A Requirement Result 47 CFR Part 15, Subpart C 15.203 Pass Radio Spectrum Matter Part Item Standard 20dB Bandwidth Radiated Emissions below 1GHz Dwell Time (15.231(a)) Field Strength of the Fundamental Signal (15.231(b)) Radiated Emissions above 1GHz 47 CFR Part 15, Subpart C 15.231 Method ANSI C63.10 (2013) Section 6.9 ANSI C63.10 (2013) Section 6.4&6.5 ANSI C63.10 (2013) Section 7.5 Requirement 47 CFR Part 15, Subpart C 15.231(c) 47 CFR Part 15C Section 15.231(b) and 15.209 47 CFR Part 15, Subpart C 15.231(a) Result Pass Pass Pass ANSI C63.10 (2013) 47 CFR Part 15, Subpart Section 6.5 C 15.231(b) Pass ANSI C63.10 (2013) 47 CFR Part 15C Section Section 6.6 15.231(b) and 15.209 Pass SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 4 of 25 3 Contents Page 1 COVER PAGE ............................................................................................................................................1 2 TEST SUMMARY .......................................................................................................................................3 3 CONTENTS ................................................................................................................................................4 4 GENERAL INFORMATION........................................................................................................................6 4.1 DETAILS OF E.U.T. ...............................................................................................................................6 4.2 DESCRIPTION OF SUPPORT UNITS .........................................................................................................6 4.3 MEASUREMENT UNCERTAINTY ..............................................................................................................6 4.4 TEST LOCATION....................................................................................................................................7 4.5 TEST FACILITY......................................................................................................................................7 4.6 DEVIATION FROM STANDARDS...............................................................................................................7 4.7 ABNORMALITIES FROM STANDARD CONDITIONS .....................................................................................7 5 EQUIPMENT LIST......................................................................................................................................8 6 RADIO SPECTRUM TECHNICAL REQUIREMENT .................................................................................9 6.1 ANTENNA REQUIREMENT ......................................................................................................................9 6.1.1 Test Requirement: .........................................................................................................................9 6.1.2 Conclusion .....................................................................................................................................9 7 RADIO SPECTRUM MATTER TEST RESULTS.....................................................................................10 7.1 20DB BANDWIDTH ..............................................................................................................................10 7.1.1 E.U.T. Operation ..........................................................................................................................10 7.1.2 Test Mode Description.................................................................................................................10 7.1.3 Test Setup Diagram .....................................................................................................................10 7.1.4 Measurement Procedure and Data.............................................................................................10 7.2 RADIATED EMISSIONS BELOW 1GHZ....................................................................................................11 7.2.1 E.U.T. Operation ..........................................................................................................................11 7.2.2 Test Mode Description.................................................................................................................11 7.2.3 Test Setup Diagram .....................................................................................................................11 7.2.4 Measurement Procedure and Data.............................................................................................12 7.3 DWELL TIME (15.231(A)) ....................................................................................................................13 7.3.1 E.U.T. Operation ..........................................................................................................................13 7.3.2 Test Mode Description.................................................................................................................13 7.3.3 Test Setup Diagram .....................................................................................................................13 7.3.4 Measurement Procedure and Data.............................................................................................13 7.4 FIELD STRENGTH OF THE FUNDAMENTAL SIGNAL (15.231(B))...............................................................14 7.4.1 E.U.T. Operation ..........................................................................................................................14 7.4.2 Test Mode Description.................................................................................................................14 7.4.3 Test Setup Diagram .....................................................................................................................14 7.4.4 Measurement Procedure and Data.............................................................................................15 7.5 RADIATED EMISSIONS ABOVE 1GHZ ....................................................................................................16 7.5.1 E.U.T. Operation ..........................................................................................................................17 7.5.2 Test Mode Description.................................................................................................................17 7.5.3 Test Setup Diagram .....................................................................................................................17 7.5.4 Measurement Procedure and Data.............................................................................................18 8 TEST SETUP PHOTO ..............................................................................................................................19 9 EUT CONSTRUCTIONAL DETAILS (EUT PHOTOS) ............................................................................19 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 5 of 25 10 APPENDIX................................................................................................................................................19 10.1 10.2 10.3 10.4 10.5 20DB BANDWIDTH ..............................................................................................................................19 DWELL TIME.......................................................................................................................................20 FIELD STRENGTH OF THE FUNDAMENTAL .............................................................................................21 SPURIOUS EMISSIONS ........................................................................................................................21 99% BANDWIDTH ...............................................................................................................................25 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 6 of 25 4 General Information 4.1 Details of E.U.T. Power supply: DC 3V (2*AAA Battery) Test Voltage: DC 3V Operation Frequency 433.92MHz Channel Numbers: 1 Modulation Type: ASK Antenna type: PCB Antenna 4.2 Description of Support Units Description Manufacturer -- -- The EUT has been tested as an independent unit. Model No. -- Serial No. -- 4.3 Measurement Uncertainty No. Item Measurement Uncertainty 1 Radio Frequency 8.4 x 10-8 2 Timeout 2s 3 Duty cycle 0.4% 4 Occupied Bandwidth 3% 5 RF Radiated power 5.2dB (Below 1GHz) 5.9dB (Above 1GHz) 4.2dB (Below 30MHz) 6 Radiated Spurious emission test 4.5dB (30MHz-1GHz) 5.1dB (1GHz-6GHz) 5.4dB (6GHz-18GHz) 7 Temperature test 1°C 8 Humidity test 3% 9 Supply voltages 1.5% 10 Time 3% Note: The measurement uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 7 of 25 4.4 Test Location All tests were performed at: SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. E&E Lab 588 West Jindu Road, Xinqiao, Songjiang, 201612 Shanghai, China Tel: +86 21 6191 5666 Fax: +86 21 6191 5678 No tests were sub-contracted. Note: 1. SGS is not responsible for wrong test results due to incorrect information (e.g. max. clock frequency, highest internal frequency, antenna gain, cable loss, etc ) is provided by the applicant. (if applicable). 2. SGS is not responsible for the authenticity, integrity and the validity of the conclusion based on results of the data provided by applicant. (if applicable). 3. Sample source: sent by customer. 4.5 Test Facility The test facility is recognized, certified, or accredited by the following organizations: · A2LA (Certificate No. 6332.01) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. is accredited by the American Association for Laboratory Accreditation(A2LA). · FCC (Designation Number: CN1301) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. has been recognized as an accredited testing laboratory. · ISED (CAB Identifier: CN0020) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. EMC Laboratory has been recognized by Innovation, Science and Economic Development Canada (ISED) as an accredited testing laboratory. Company Number: 8617A · VCCI (Member No.: 3061) The 3m Semi-anechoic chamber and Shielded Room of SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. has been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: R-13868, C-14336, T-12221, G-10830 respectively. 4.6 Deviation from Standards None 4.7 Abnormalities from Standard Conditions None SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 8 of 25 5 Equipment List Equipment Manufacturer RF Radiated Test EMI test Receiver R&S Spectrum Analyzer R&S Communication Tester R&S Loop Antenna (9kHz-30MHz) Schwarzbeck Antenna (25MHz-2GHz) Schwarzbeck Antenna (25MHz-2GHz) Schwarzbeck Horn Antenna (1-18GHz) Schwarzbeck Horn Antenna (1-18GHz) Schwarzbeck Horn Antenna (14-40GHz) Schwarzbeck Pre-Amplifier HP High-amplifier (14-40GHz) Schwarzbeck Band Filter LORCH Band Filter LORCH Band Filter LORCH Band Filter LORCH High pass Filter Wainwright High pass Filter Wainwright Semi/Fully Anechoic ST RE test Cable / Test software ESE Model No ESU40 FSP-30 CMW500 FMZB1519 VULB9168 VULB9168 HF906 BBHA9120D BBHA 9170 8447D 10001 9BRX-875/X150 13BRX-1950/X500 5BRX-2400/X200 5BRX-5500/X1000 WHK3.0/18G WHKS1700 11*6*6M PT18-NMNM-10M E3 Inventory No SHEM051-1 SHEM002-1 SHEM268-1 SHEM135-1 SHEM048-1 SHEM202-1 SHEM009-1 SHEM050-1 SHEM049-1 SHEM236-1 SHEM049-2 SHEM156-1 SHEM083-2 SHEM155-1 SHEM157-2 SHEM157-1 SHEM157-3 SHEM078-2 SHEM217-2 Version: 6.111221a Cal Date Cal Due Date 2023-12-19 2023-12-19 2023-06-01 2023-12-19 2023-09-03 2023-04-17 2022-08-11 2023-09-03 2023-09-03 2023-12-19 2023-12-19 / / / / / / 2023-05-06 2023-12-19 2024-12-18 2024-12-18 2024-05-31 2024-12-18 2025-09-02 2025-04-16 2024-08-10 2025-09-02 2025-09-02 2024-12-18 2024-12-18 / / / / / / 2026-05-05 2024-12-18 / / SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 9 of 25 6 Radio Spectrum Technical Requirement 6.1 Antenna Requirement 6.1.1 Test Requirement: 47 CFR Part 15, Subpart C 15.203 6.1.2 Conclusion 15.203 requirement: 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, 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. EUT Antenna: The antenna is PCB antenna and no consideration of replacement. Antenna location: Refer to Internal photos SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 10 of 25 7 Radio Spectrum Matter Test Results 7.1 20dB Bandwidth Test Requirement Test Method: 47 CFR Part 15, Subpart C 15.231(c) ANSI C63.10 (2013) Section 6.9 Limit: Frequency range(MHz) 70-900 Above 900 Limit No wider than 0.25% of the center frequency No wider than 0.5% of the center frequency 7.1.1 E.U.T. Operation Operating Environment: Temperature: 21.9 C Humidity: 65.3 % RH Atmospheric Pressure: 1010 mbar 7.1.2 Test Mode Description Pre-scan / Final test Mode Code Description Final test 00 TX mode_Keep the EUT transmitting continuously. 7.1.3 Test Setup Diagram 7.1.4 Measurement Procedure and Data Please Refer to Appendix for Details SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 11 of 25 7.2 Radiated Emissions below 1GHz Test Requirement 47 CFR Part 15C Section 15.231(b) and 15.209 Test Method: ANSI C63.10 (2013) Section 6.4&6.5 Limit: Frequency(MHz) Field strength(microvolts/meter) Measurement distance(meters) 0.009-0.490 2400/F(kHz) 300 0.490-1.705 24000/F(kHz) 30 1.705-30.0 30 30 30-88 100 3 88-216 150 3 216-960 200 3 Above 960 500 3 Remark: The emission limits shown in the above table are based on measurements employing a CISPR quasi-peak detector except for the frequency bands 9-90kHz, 110-490kHz and above 1000 MHz. Radiated emission limits in these three bands are based on measurements employing an average detector, the peak field strength of any emission shall not exceed the maximum permitted average limits specified above by more than 20 dB under any condition of modulation. 7.2.1 E.U.T. Operation Operating Environment: Temperature: 21.9 C Humidity: 65.6 % RH Atmospheric Pressure: 1010 mbar 7.2.2 Test Mode Description Pre-scan / Final test Mode Code Description Final test 00 TX mode_Keep the EUT transmitting continuously. 7.2.3 Test Setup Diagram SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 12 of 25 7.2.4 Measurement Procedure and Data a. For below 1GHz, the EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 or 10 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 or 10 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The antenna height 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. d. 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 (for the test frequency of below 30MHz, the antenna was tuned to heights 1 meter) and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. e. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. f. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. g. The radiation measurements are performed in X, Y, Z axis positioning. And found the X axis positioning which it is worse case, only the test worst case mode is recorded in the report. Remark: 1) The field strength is calculated by adding the Antenna Factor, Cable Factor & Preamplifier. The basic equation with a sample calculation is as follows: Final Test Level =Receiver Reading + Antenna Factor + Cable Factor - Preamplifier Factor 2) Scan from 9kHz to 1GHz, the disturbance below 30MHz was very low. The points marked on above plots are the highest emissions could be found when testing, so only above points had been displayed. The amplitude of spurious emissions from the radiator which are attenuated more than 20dB below the limit need not be reported. Please Refer to Appendix for Details SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 13 of 25 7.3 Dwell Time (15.231(a)) Test Requirement 47 CFR Part 15, Subpart C 15.231(a) Test Method: ANSI C63.10 (2013) Section 7.5 Limit: Device type Manually operated transmitter Automatically actived transmitter Periodic transmissions to determine system integrity of transmitters used in security or safety applications Limit The switch automatically deactivate the transmitter within not more than 5 seconds of being released Cease transmission within 5 seconds after activation The total transmission time does not exceed 2 seconds per hour 7.3.1 E.U.T. Operation Operating Environment: Temperature: 21.9 C Humidity: 65.5 % RH Atmospheric Pressure: 1010 mbar 7.3.2 Test Mode Description Pre-scan / Final test Mode Code Description Final test 00 TX mode_Keep the EUT transmitting continuously. 7.3.3 Test Setup Diagram 7.3.4 Measurement Procedure and Data Please Refer to Appendix for Details SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 14 of 25 7.4 Field Strength of the Fundamental Signal (15.231(b)) Test Requirement 47 CFR Part 15, Subpart C 15.231(b) Test Method: ANSI C63.10 (2013) Section 6.5 Limit: Fundamental frequency(MHz) Field strength of Field strength of spurious fundamental(microvolts/meter) emissions(microvolts/meter) 40.66-40.70 2250 225 70-130 1250 125 130-174 1250 to 3750 125 to 375 174-260 3750 375 260-470 3750 to 12500 375 to 1250 Above 470 12500 1250 Remark: the emission limit is based on measurement instrumentation employing an average detector at a distance of 3 meters. The frequencies above 1000MHz are based on average limits. However, the peak field strength of any emission shall not exceed the maximum permitted average limits specified above by more than 20 dB under any condition of modulation. 7.4.1 E.U.T. Operation Operating Environment: Temperature: 21.9 C Humidity: 65.5 % RH Atmospheric Pressure: 1010 mbar 7.4.2 Test Mode Description Pre-scan / Final test Mode Code Description Final test 00 TX mode_Keep the EUT transmitting continuously. 7.4.3 Test Setup Diagram SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 15 of 25 7.4.4 Measurement Procedure and Data a. For below 1GHz, the EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 or 10 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. b. For above 1GHz, the EUT was placed on the top of a rotating table 1.5 meters above the ground at a 3 meter fully-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. c. The EUT was set 3 or 10 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. d. The antenna height 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. e. 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 (for the test frequency of below 30MHz, the antenna was tuned to heights 1 meter) and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. f. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. g. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. h. The radiation measurements are performed in X, Y, Z axis positioning. And found the X axis positioning which it is worse case, only the test worst case mode is recorded in the report. Remark: Level= Read Level+ Cable Loss+ Antenna Factor- Preamp Factor Please Refer to Appendix for Details SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 16 of 25 7.5 Radiated Emissions above 1GHz Test Requirement 47 CFR Part 15C Section 15.231(b) and 15.209 Test Method: ANSI C63.10 (2013) Section 6.6 Limit: For Restricted bands Frequency(MHz) Field strength(microvolts/meter) Measurement distance(meters) 0.009-0.490 2400/F(kHz) 300 0.490-1.705 24000/F(kHz) 30 1.705-30.0 30 30 30-88 100 3 88-216 150 3 216-960 200 3 Above 960 500 3 Remark: The emission limits shown in the above table are based on measurements employing a CISPR quasi-peak detector except for the frequency bands 9-90kHz, 110-490kHz and above 1000 MHz. Radiated emission limits in these three bands are based on measurements employing an average detector, the peak field strength of any emission shall not exceed the maximum permitted average limits specified above by more than 20 dB under any condition of modulation. For Other bands Fundamental Frequency MHz Field Strength of Fundamental (dBµV/m @ 3 m) Field Strength of Hasrmonics and Spurious Emissions (dBµV/m @ 3 m) 40.66 to 40.70 67.04 47.04 70 to 130 61.94 41.94 130 to 174 **61.94 to 71.48 41.94 to 51.48 174 to 260 71.48 51.48 260 to 470 **71.48 to 81.94 51.48 to 61.94 Above 470 81.94 61.94 Detector: Peak for pre-scan QP for 30MHz to1000 MHz:120 kHz resolution bandwidth Peak for Above 1 GHz: 1 MHz resolution bandwidth ** linear interpolations [Where F is the frequency in MHz, the formulas for calculating the maximum permitted fundamental field strengths are as follows: for the band 130-174 MHz, uV/m at 3 meters = 56.81818(F) - 6136.3636; for the band 260-470 MHz, uV/m at 3 meters = 41.6667(F) - 7083.3333. The maximum permitted unwanted emission level is 20 dB below the maximum permitted fundamental level.] The fundamental frequency of the EUT is 433.92 MHz The limit for average or QP field strength dBuv/m for the fundamental emission= 80.83 dBµV/m No fundamental is allowed in the restricted bands. The limit for average field strength dBuv/m for the spurious emission=60.83 dBuV/m. Spurious in the restricted bands must be less than 60.83 dBuV/m or 15.209, whichever limit permits a higher field strength. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 17 of 25 7.5.1 E.U.T. Operation Operating Environment: Temperature: 21.9 C Humidity: 65.4 % RH Atmospheric Pressure: 1010 mbar 7.5.2 Test Mode Description Pre-scan / Final test Mode Code Description Final test 00 TX mode_Keep the EUT transmitting continuously. 7.5.3 Test Setup Diagram SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 18 of 25 7.5.4 Measurement Procedure and Data a. For above 1GHz, the EUT was placed on the top of a rotating table 1.5 meters above the ground at a 3 meter fully-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The antenna height 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. d. 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. e. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. f. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. g. The radiation measurements are performed in X, Y, Z axis positioning. And found the X axis positioning which it is worse case, only the test worst case mode is recorded in the report. Remark: 1) The field strength is calculated by adding the Antenna Factor, Cable Factor & Preamplifier. The basic equation with a sample calculation is as follows: Final Test Level =Receiver Reading + Antenna Factor + Cable Factor - Preamplifier Factor 2) For frequencies above 1GHz, the field strength limits are based on average limits. However, the peak field strength of any emission shall not exceed the maximum permitted average limits specified above by more than 20 dB under any condition of modulation. For the emissions whose peak level is lower than the average limit, only the peak measurement is shown in the report. Please Refer to Appendix for Details SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 19 of 25 8 Test Setup Photo Refer to Appendix - Test Setup Photo for SHCR2404000663LM 9 EUT Constructional Details (EUT Photos) Refer to Appendix - Photographs of EUT Constructional Details for SHCR2404000663LM 10 Appendix 10.1 20dB Bandwidth Frequency (MHz) 20dB bandwidth (kHz) 433.92 290 Note: Limit=433.92MHz*0.25%=1.08485MHz-1084.8kHz Test plot as follows: Limit (kHz) 1084.8 Results Pass SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 20 of 25 10.2 Dwell Time Test item Transmission Duration Test plot as follows: Limit (s) 5s Results Pass SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 21 of 25 10.3 Field Strength of the Fundamental Test channel Freq. Result Level (MHz) (dBµV/m) Limit Line (dBµV/m) Over Limit (dB) Detector Polarization Channel 1 433.92 55.30 80.39 80.83 80.83 -25.53 -0.44 Peak Peak Vertical Horizontal Remark: If the Peak value below the AV Limit, the AV test doesn't perform for this submission. 10.4 Spurious Emissions Vertical: Item (Mark) 1 2 3 4 5 6 7 Freq. (MHz) 49.533 69.845 110.182 271.325 434.065 750.108 869.130 Read Level Antenna Factor (dBµVP) olari(zdaBt/imo)n 32.12 13.95 30.67 11.50 45.80 10.50 26.49 12.35 66.63 16.83 26.46 22.40 43.25 23.30 Preamp Factor (dB) 33.20 33.20 33.15 32.80 32.73 32.70 31.89 Cable Loss (dB) 1.36 1.74 2.22 3.60 4.57 6.21 6.77 Result Level (dBµV/m) 14.23 10.71 25.37 9.64 55.30 22.37 41.43 Limit Line (dBµV/m) 40.00 40.00 43.50 46.00 46.00 60.83 Over Limit Detector Polarization (dB) -25.77 QP VERTICAL -29.29 QP VERTICAL -18.13 QP VERTICAL -36.36 QP VERTICAL Fundamental Signal -23.63 QP VERTICAL -19.40 QP VERTICAL Remark: Result Level= Read Level + Antenna Factor + Cable Loss- Preamp Factor SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 22 of 25 Horizontal: Item (Mark) 1 2 3 4 5 6 7 Freq. Read Level Antenna Factor (MHz) 40.135 153.739 271.325 379.914 434.065 489.027 869.130 (dBµPVo) lariza(dtiBo/mn) 27.33 31.83 35.23 39.66 91.72 38.27 53.46 13.43 13.80 12.35 15.30 16.83 17.75 23.30 Pream p Factor (dB) 33.20 33.00 32.80 32.76 32.73 32.70 31.89 Cabl e Loss (dB) 1.35 2.61 3.60 4.14 4.57 4.89 6.77 Result Level (dBµV/ m) 8.91 15.24 18.38 26.34 80.39 28.21 51.64 Limit Line (dBµV/ m) 40.00 43.50 46.00 46.00 46.00 60.83 Over Limit Detector Polarization (dB) -31.09 QP HORIZONTAL -28.26 QP HORIZONTAL -27.62 QP HORIZONTAL -19.66 QP HORIZONTAL Fundamental Signal -17.79 QP HORIZONTAL -9.19 QP HORIZONTAL Remark: Result Level= Read Level + Antenna Factor + Cable Loss- Preamp Factor SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 23 of 25 Above 1GHz Horizontal SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 24 of 25 Vertical SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SHEM-TRF-001 Rev. 02 Sep01, 2023 Report No.: SHCR240400066301 Page: 25 of 25 10.5 99% Bandwidth Frequency (MHz) 433.92 Test plot as follows: 99% Bandwidth (MHz) 0.677 Limit(MHz) -- Result PASS End of the Report -
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