Test Report

FCC ID: 2ATVW-RCW-2100

Test Report

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FCCID_4457700

Report No.: S19062103806001 RADIO TEST REPORT FCC ID: 2ATVW-RCW-2100 Product： Wireless sensor Trade Mark： Elitech Model Name： RCW-2100 Family Model： RCW-2200 Report No.： S19062103806001 Prepared for Elitech Technology, Inc. 1551 McCarthy Blvd, Suite 112, Milpitas, CA 95035, USA Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel.: +86-755-6115 6588 Fax.: +86-755-6115 6599 Website:http//www.ntek.org.cn ` Version.1.2 Page 1 of 33

Report No.: S19062103806001 TEST RESULT CERTIFICATION Applicant’s name ................. : Elitech Technology, Inc. Address ................................. : 1551 McCarthy Blvd, Suite 112, Milpitas, CA 95035, USA Manufacturer's Name .......... : Jiangsu Jingchuang Electronics Co.,Ltd Address ................................. : No.1 Huangshan Rd. Tongshan Economic Development Zone Xuzhou Jiangsu China Product description Product name ........................... : Wireless sensor Model and/or type reference : RCW-2100 Family Model： RCW-2200 Rating(s) ................................ : DC 7.2V from battery or DC 5V from USB port Standards ............................. : FCC Part15.249 Test procedure .............................. ANSI C63.10-2013 This device described above has been tested by NTEK, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK, this document may be altered or revised by NTEK, personnel only, and shall be noted in the revision of the document. Date of Test ............................................ : Date (s) of performance of tests ............. : 24 Jun. 2019 ~ 30 Jul, 2019 Date of Issue ........................................... : 05 Aug. 2019 Test Result ............................................... : Pass Testing Engineer : (Allen Liu) Technical Manager : (Jason Chen) Authorized Signatory : (Sam Chen) ` Version.1.2 Page 2 of 33

Report No.: S19062103806001 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 TEST FACILITY 5 1.2 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 8 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 9 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 10 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 11 3 . ANTENNA REQUIREMENT 13 3.1 STANDARD REQUIREMENT 13 3.2 EUT ANTENNA 13 3.3 CONDUCTED EMISSION MEASUREMENT 14 3.3.1 POWER LINE CONDUCTED EMISSION LIMITS 14 3.3.2 TEST PROCEDURE 15 3.3.3 DEVIATION FROM TEST STANDARD 15 3.3.4 TEST SETUP 15 3.2.5 TEST RESULT 16 3.4 RADIATED EMISSION MEASUREMENT 20 3.4.1 RADIATED EMISSION LIMITS 20 3.4.2 TEST PROCEDURE 21 3.4.3 DEVIATION FROM TEST STANDARD 21 3.4.4 TEST RESULTS (BELOW 30MHZ) 24 3.4.5 TEST RESULTS (BELOW 1000 MHZ) 25 3.4.6 TEST RESULTS (ABOVE 1000 MHZ) 27 3.4.7 TEST RESULTS (RESTRICTED BANDS REQUIREMENTS) 29 4 . FREQUENCY TOLERANCE 31 4.1 FREQUENCY TOLERANCE LIMITS 31 4.2TEST PROCEDURE 31 4.3 TEST SETUP 31 4.4 TEST RESULTS 31 5. BANDWIDTH TEST 32 5.1 TEST PROCEDURE 32 5.1 DEVIATION FROM STANDARD 32 5.1 TEST SETUP 32 6. TEST RESULTS 33 ` Version.1.2 Page 3 of 33

Report No.: S19062103806001 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.249) Standard Test Item Judgment Remark Section 15.207 Conducted Emission Pass 15.203 Antenna Requirement Pass 15.249 Radiated Spurious Emission Pass 15.209 15.249(2) Frequency Tolerance Pass 15.249(a) Fundamental Measurement Pass 15.205 Band Edge Emission Pass 15.215 Occupied Bandwidth Pass ` Version.1.2 Page 4 of 33

Report No.: S19062103806001 1.1 TEST FACILITY Shenzhen NTEK Testing Technology Co., Ltd Add. : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao’an District, Shenzhen 518126 P.R. China. FCC FRN Registration No.:463705; IC Registration No.:9270A-1 CNAS Registration No.:L5516 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Version.1.2 Page 5 of 33 `

Report No.: S19062103806001 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Wireless sensor Trade Mark Elitech Model Name RCW-2100 Family Model RCW-2200 All models are the same circuit and RF module, Model Difference except the model name. The EUT is a Wireless sensor Operation Frequency: 920.1MHz Modulation Type: GFSK Antenna Designation: PCB Antenna Product Description Antenna Gain(Peak) 3dBi Based on the application, features, or specification exhibited in User's Manual. More details of EUT technical specification, please refer to the User's Manual. Channel List Please refer to the Note 2. Adapter N/A Battery DC 3.6V*2 2/3AA Hardware version GCLM23JCV1-915M 20181102 Software version GCLM23_920_60_190409 Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Version.1.2 Page 6 of 33 `

Report No.: S19062103806001 2. Channel Frequency(MHz) 01 920.1 3. Table for Filed Antenna Ant. Brand Model Name Antenna Type Connector Gain (dBi) NOTE 1 N/A N/A PCB Antenna N/A 3 Antenna Note:The device does not support simultaneous transmission Version.1.2 Page 7 of 33 `

Report No.: S19062103806001 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 CH01 Mode 2 Normal link For Radiated Spurious Emission Pretest Mode Description Mode 1 CH01 For Conducted Emission Final Test Mode Description Mode 1 CH01 Mode 2 Normal link Note: (1) The measurements are performed at the highest, middle, lowest available channels. Version.1.2 Page 8 of 33 `

Report No.: S19062103806001 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED Conducted Emission Mode AC PLUG C-1 AE-1 EUT Adapter Radiated Spurious Emission Test EUT Version.1.2 Page 9 of 33 `

Report No.: S19062103806001 2.4 DESCRIPTION OF SUPPORT UNITS (CONDUCTED MODE) The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Series No. Note AE-1 Adapter SIMP KSAPK0110500200D5 N/A Peripherals Item Cable Type Shielded Type Ferrite Core Length Note C-1 USB Cable NO NO 0.5m Note: (1) The support equipment was authorized by Declaration of Confirmation. (2) For detachable type I/O cable should be specified the length in cm in『Length』column. Version.1.2 Page 10 of 33 `

Report No.: S19062103806001 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS Radiation Test equipment Kind of Last Calibratio Item Manufacturer Type No. Serial No. Calibrated until Equipment calibration n period Spectrum 1 Aglient E4407B MY45108040 2019.05.13 2020.05.12 1 year Analyzer Spectrum 2 Agilent N9020A MY49100060 2018.10.08 2019.10.07 1 year Analyzer EMI Test 3 Agilent N9038A MY53227146 2018.10.08 2019.10.07 1 year Receiver 4 Test Receiver R&S ESPI 101318 2019.05.13 2020.05.12 1 year 5 Bilog Antenna TESEQ CBL6111D 31216 2019.04.15 2020.04.14 1 year 50Ω Coaxial 6 Anritsu MP59B 6200983705 2018.05.19 2020.05.18 2 year Switch EM-AH-1018 7 Horn Antenna EM 2011071402 2019.04.15 2020.04.14 1 year 0 8 Horn Ant Schwarzbeck BBHA 9170 9170-181 2018.12.11 2019.12.10 1 year EMC051835 9 Amplifier EMC 980246 2018.08.05 2019.08.04 1 year SE TTA1840-35- 10 Amplifier MITEQ 177156 2018.12.11 2019.12.10 1 year HG 11 Loop Antenna ARA PLA-1030/B 1029 2018.08.05 2019.08.04 1 year 15I00041SN 12 Power Meter DARE RPR3006W 2017.04.21 2020.04.20 1 year O84 Test Cable 13 N/A R-01 N/A 2017.04.21 2020.04.20 3 year (9KHz-30MHz) Test Cable 14 N/A R-02 N/A 2017.04.21 2020.04.20 3 year (30MHz-1GHz) High Test 15 Cable(1G-40G N/A R-03 N/A 2017.04.21 2020.04.20 3 year Hz) High Test 16 Cable(1G-40G N/A R-04 N/A 2017.04.19 2020.04.18 3 year Hz) temporary antenna 17 NTS R001 N/A N/A N/A N/A connector (Note) Note: We will use the temporary antenna connector (soldered on the PCB board) When conducted test And this temporary antenna connector is listed within the instrument list Version.1.2 Page 11 of 33 `

Report No.: S19062103806001 Conduction Test equipment Kind of Last Calibrated Calibration Item Manufacturer Type No. Serial No. Equipment calibration until period 1 Test Receiver R&S ESCI 101160 2019.05.13 2020.05.12 1 year 2 LISN R&S ENV216 101313 2019.04.15 2020.04.14 1 year SCHWARZBE 3 LISN NNLK 8129 8129245 2019.05.13 2020.05.12 1 year CK 50Ω Coaxial ANRITSU 4 MP59B 6200983704 2018.05.19 2020.05.18 2 year Switch CORP Test Cable 5 (9KHz-30MH N/A C01 N/A 2017.04.21 2020.04.20 3 year z) Test Cable 6 (9KHz-30MH N/A C02 N/A 2017.04.21 2020.04.20 3 year z) Test Cable 7 (9KHz-30MH N/A C03 N/A 2017.04.21 2020.04.20 3 year z) Note: Each piece of equipment is scheduled for calibration once a year except the Test Cable which is scheduled for calibration every 3 years. Version.1.2 Page 12 of 33 `

Report No.: S19062103806001 3. ANTENNA REQUIREMENT 3.1 STANDARD REQUIREMENT 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 3.2 EUT ANTENNA The EUT antenna is permanent attached PCB antenna (Gain: 3dBi). It comply with the standard requirement. Version.1.2 Page 13 of 33 `

Report No.: S19062103806001 3.3 CONDUCTED EMISSION MEASUREMENT 3.3.1 POWER LINE CONDUCTED EMISSION Limits (Frequency Range 150KHz-30MHz) Class A (dBuV) Class B (dBuV) FREQUENCY (MHz) Standard Quasi-peak Average Quasi-peak Average 0.15 -0.5 66 - 56 * 56 - 46 * CISPR 0.50 -5.0 56.00 46.00 CISPR 5.0 -30.0 60.00 50.00 CISPR 0.15 -0.5 66 - 56 * 56 - 46 * LP002. 0.50 -5.0 56.00 46.00 LP002. 5.0 -30.0 60.00 50.00 LP002. Note: (1) The tighter limit applies at the band edges. (2) The limit of " * " marked band means the limitation decreases linearly with the logarithm of the frequency in the range. The following table is the setting of the receiver Receiver Parameters Setting Attenuation 10 dB Start Frequency 0.15 MHz Stop Frequency 30 MHz IF Bandwidth 9 kHz Version.1.2 Page 14 of 33 `

Report No.: S19062103806001 3.3.2 TEST PROCEDURE a. The EUT was placed 0.4 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40 cm long. c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN at least 80 cm from nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item –EUT Test Photos. 3.3.3 DEVIATION FROM TEST STANDARD No deviation 3.3.4 TEST SETUP V e r tic a l R e fe r e n c e G r o u n d P la n e T e s t R e c e iv e r EUT 40cm 80cm L IS N H o r iz o n ta l R e f e r e n c e G r o u n d P la n e N o te : 1 .S u p p o r t u n its w e r e c o n n e c te d to s e c o n d L IS N . 2 .B o t h o f L IS N s ( A M N ) a r e 8 0 c m fr o m E U T a n d a t le a s t 8 0 f r o m o th e r u n its a n d o t h e r m e ta l p la n e s Version.1.2 Page 15 of 33 `

Report No.: S19062103806001 3.2.5 TEST RESULT EUT： Wireless sensor Model Name. ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 55% Pressure： 1010hPa Phase : L DC 5V from adapter AC Test Voltage ： Test Mode： Mode 2 120V/60Hz Frequency Reading Level Correct Factor Measure-ment Limits Margin Remark (MHz) (dBμV) (dB) (dBμV) (dBμV) (dB) 0.5620 31.27 9.74 41.01 56.00 -14.99 QP 0.5660 24.89 9.74 34.63 46.00 -11.37 AVG 0.9220 22.25 9.74 31.99 56.00 -24.01 QP 0.9340 15.17 9.74 24.91 46.00 -21.09 AVG 1.3180 12.05 9.75 21.80 46.00 -24.20 AVG 1.3260 19.08 9.75 28.83 56.00 -27.17 QP Remark: 1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.2 Page 16 of 33 `

Report No.: S19062103806001 EUT： Wireless sensor Model Name. ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 55% Pressure： 1010hPa Phase : N DC 5V from adapter AC Test Voltage ： Test Mode： Mode 2 120V/60Hz Frequency Reading Level Correct Factor Measure-ment Limits Margin Remark (MHz) (dBμV) (dB) (dBμV) (dBμV) (dB) 0.5620 24.46 9.75 34.21 46.00 -11.79 AVG 0.5660 31.22 9.75 40.97 56.00 -15.03 QP 0.9180 14.98 9.75 24.73 46.00 -21.27 AVG 0.9420 22.15 9.75 31.90 56.00 -24.10 QP 2.4700 21.25 9.82 31.07 56.00 -24.93 QP 5.1100 18.10 9.94 28.04 60.00 -31.96 QP 5.1100 12.10 9.94 22.04 50.00 -27.96 AVG Remark: 1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.2 Page 17 of 33 `

Report No.: S19062103806001 EUT： Wireless sensor Model Name. ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 55% Pressure： 1010hPa Phase : L DC 5V from adapter AC Test Voltage ： Test Mode： Mode 2 240V/60Hz Frequency Reading Level Correct Factor Measure-ment Limits Margin Remark (MHz) (dBμV) (dB) (dBμV) (dBμV) (dB) 0.1499 14.72 9.74 24.46 56.00 -31.54 AVG 0.1539 31.66 9.74 41.40 65.78 -24.38 QP 0.5581 27.75 9.75 37.50 56.00 -18.50 QP 0.5739 21.49 9.75 31.24 46.00 -14.76 AVG 0.9180 14.98 9.75 24.73 46.00 -21.27 AVG 0.9419 22.15 9.75 31.90 56.00 -24.10 QP 5.1098 18.10 9.94 28.04 60.00 -31.96 QP 5.1098 12.10 9.94 22.04 50.00 -27.96 AVG Remark: 1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.2 Page 18 of 33 `

Report No.: S19062103806001 EUT： Wireless sensor Model Name. ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 55% Pressure： 1010hPa Phase : N DC 5V from adapter AC Test Voltage ： Test Mode： Mode 2 240V/60Hz Frequency Reading Level Correct Factor Measure-ment Limits Margin Remark (MHz) (dBμV) (dB) (dBμV) (dBμV) (dB) 0.1499 16.82 9.74 26.56 56.00 -29.44 AVG 0.1580 32.86 9.74 42.60 65.56 -22.96 QP 0.5701 29.15 9.75 38.90 56.00 -17.10 QP 0.5701 23.08 9.75 32.83 46.00 -13.17 AVG 0.9180 14.98 9.75 24.73 46.00 -21.27 AVG 0.9419 22.15 9.75 31.90 56.00 -24.10 QP 2.9020 18.13 9.86 27.99 56.00 -28.01 QP 3.2419 12.14 9.88 22.02 46.00 -23.98 AVG 15.9739 12.61 10.11 22.72 60.00 -37.28 QP Remark: 1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss. Version.1.2 Page 19 of 33 `

Report No.: S19062103806001 3.4 RADIATED EMISSION MEASUREMENT 3.4.1 Radiated Emission Limits ( FCC 15.209 ) Frequencies Field Strength Measurement Distance (MHz) (micorvolts/meter) (meters) 0.009~0.490 2400/F(KHz) 300 0.490~1.705 24000/F(KHz) 30 1.705~30.0 30 30 Frequency (MHz) Limit (dBuV) 30~88 40 3 88~216 43.5 3 216~960 46 3 960 -10000 54.00 3 *902 - 928 94.00 3 Note: (1) The tighter limit applies at the band edges. (2) Emission level (dBuV/m)=20log Emission level (uV/m). (3) *Note: This is the limit for the fundamental frequency. LIMITS OF RADIATED EMISSION MEASUREMENT ( FCC 15.249) Field Strength of Field Strength of Frequency of Emission fundamental Harmonics (MHz) ((millivolts /meter) (microvolts/meter) 902-928 50 500 Notes: (1) Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in Section 15.209, whichever is the lesser attenuation. Spectrum Parameter Setting Attenuation Auto Start Frequency 1000 MHz Stop Frequency 10th carrier harmonic RB / VB (emission in restricted band) 1MHz / 1MHz for Peak Receiver Parameter Setting Attenuation Auto Start ~ Stop Frequency 9kHz~150kHz / RB 200Hz for QP Start ~ Stop Frequency 150kHz~30MHz / RB 9kHz for QP Start ~ Stop Frequency 30MHz~1000MHz / RB 120kHz for QP Version.1.2 Page 20 of 33 `

Report No.: S19062103806001 3.4.2 TEST PROCEDURE a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz. For frequencies above 1GHz, any suitable measuring distance may be used. b. The EUT was placed on the top of a rotating table 0.8 m for below 1GHz and 1.5m for above 1GHz the ground at a 3 meter. The table was rotated 360 degrees to determine the position of the highest radiation. c. The height of the equipment or of the substitution antenna shall be 0.8 m for below 1GHz and 1.5m for above 1GHz; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. e. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement performed. f. For the actual test configuration, please refer to the related Item –EUT Test Photos. Note: Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported 3.4.3 DEVIATION FROM TEST STANDARD No deviation Version.1.2 Page 21 of 33 `

Report No.: S19062103806001 （A）Radiated Emission Test-Up Frequency Below 30MHz （B）Radiated Emission Test-Up Frequency 30MHz~1GHz Version.1.2 Page 22 of 33 `

Report No.: S19062103806001 （C）Radiated Emission Test-Up Frequency Above 1GHz 3m Turntabl 4m e EUT 1.5 1.5 Amplifie Test Receiver Version.1.2 Page 23 of 33 `

Report No.: S19062103806001 3.4.4 TEST RESULTS (BELOW 30MHz) EUT： Wireless sensor Model Name. ： RCW-2100 Temperature： 20 ℃ Relative Humidtity： 48% Pressure： 1010 hPa Test Voltage ： DC 7.2V from battery Test Mode ： TX Polarization : -- Freq. Reading Limit Margin State (MHz) (dBuV/m) (dBuV/m) (dB) P/F -- -- -- -- PASS -- -- -- -- PASS NOTE: The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has no need to be reported. Distance extrapolation factor =20 log (specific distance/test distance)(dB); Limit line = specific limits(dBuv) + distance extrapolation factor. Version.1.2 Page 24 of 33 `

Report No.: S19062103806001 3.4.5 TEST RESULTS (BELOW 1000 MHZ) EUT： Wireless sensor Model Name ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 51% Pressure： 1010 hPa Test Voltage ： DC 7.2V from battery Test Mode ： Mode 1 Polarization : Vertical Frequency Meter Reading Factor Emission Level Limits Margin Detector Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 922.5157 33.14 30.15 63.29 114.00 -50.71 QP 30.9618 5.65 18.55 24.20 40.00 -15.80 QP 146.8874 6.99 13.00 19.99 43.50 -23.51 QP 556.7744 6.42 24.43 30.85 46.00 -15.15 QP 277.0935 6.40 16.27 22.67 46.00 -23.33 QP Remark: 1. Factor = Antenna Factor + Cable Loss – Pre-amplifier. Version.1.2 Page 25 of 33 `

Report No.: S19062103806001 EUT： Wireless sensor Model Name ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 51% Pressure： 1010 hPa Test Voltage ： DC 7.2V from battery Test Mode ： Mode 1 Polarization : Horizontal Frequency Meter Reading Factor Emission Level Limits Margin Detector Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 32.2924 6.07 18.04 24.11 40.00 -15.89 QP 109.7960 9.43 12.29 21.72 43.50 -21.78 QP 154.8205 8.16 12.53 20.69 43.50 -22.81 QP 309.9977 7.11 16.35 23.46 46.00 -22.54 QP 612.0642 6.88 24.57 31.45 46.00 -14.55 QP 922.5157 35.87 30.15 66.02 114.00 -47.98 QP Remark: 1. Factor = Antenna Factor + Cable Loss – Pre-amplifier. Version.1.2 Page 26 of 33 `

Report No.: S19062103806001 3.4.6 TEST RESULTS (ABOVE 1000 MHZ) EUT： Wireless sensor Model Name ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 51% Pressure： 1010 hPa Test Voltage ： DC 7.2V from battery Test Mode ： Mode 1 Polarization : Horizontal Frequency Meter Reading Factor Emission Level Limits Margin Detector Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 1850.000 45.51 -6.83 38.68 74.00 -35.32 peak 5547.500 43.91 7.30 51.21 74.00 -22.79 peak 4230.000 35.25 3.60 38.85 74.00 -35.15 peak 13962.500 -8.77 61.10 52.33 74.00 -21.67 peak 10690.000 -7.01 56.22 49.21 74.00 -24.79 peak Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. No emission above 18GHz. Version.1.2 Page 27 of 33 `

Report No.: S19062103806001 EUT： Wireless sensor Model Name ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 51% Pressure： 1010 hPa Test Voltage ： DC 7.2V from battery Test Mode ： Mode 1 Polarization : Vertical Frequency Meter Reading Factor Emission Level Limits Margin Detector Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 5547.500 40.13 7.30 47.43 74.00 -26.57 peak 1850.000 44.67 -6.83 37.84 74.00 -36.16 peak 2955.000 41.52 -2.45 39.07 74.00 -34.93 peak 9202.500 -3.63 53.90 50.27 74.00 -23.73 peak Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. No emission above 18GHz. Note: EUT Pre-scan X/Y/Z orientation, only worst case is presented in the report(X orientation). Version.1.2 Page 28 of 33 `

Report No.: S19062103806001 3.4.7 TEST RESULTS (RESTRICTED BANDS REQUIREMENTS) EUT： Wireless sensor Model Name ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 51% Pressure： 1010 hPa Test Voltage ： DC 7.2V from battery Test Mode ： TX-920.1MHz Polarization : Horizontal Frequency Meter Reading Factor Emission Level Limits Margin Detector Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 614.0000 5.69 24.63 30.32 46.00 -15.68 QP 902.0000 6.07 29.04 35.11 46.00 -10.89 QP 928.0000 4.92 30.51 35.43 46.00 -10.57 QP 960.0000 4.66 31.15 35.81 46.00 -10.19 QP Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Version.1.2 Page 29 of 33 `

Report No.: S19062103806001 EUT： Wireless sensor Model Name ： RCW-2100 Temperature： 25 ℃ Relative Humidity： 51% Pressure： 1010 hPa Test Voltage ： DC 7.2V from battery Test Mode ： TX-920.1MHz Polarization : Vertical Frequency Meter Reading Factor Emission Level Limits Margin Detector Type (MHz) (dBμV) (dB) (dBμV/m) (dBμV/m) (dB) 614.0000 5.87 24.63 30.50 46.00 -15.50 QP 902.0000 5.58 29.04 34.62 46.00 -11.38 QP 928.0000 6.16 30.51 36.67 46.00 -9.33 QP 960.0000 6.01 31.15 37.16 46.00 -8.84 QP Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Version.1.2 Page 30 of 33 `

Report No.: S19062103806001 4. FREQUENCY TOLERANCE 4.1 FREQUENCY TOLERANCE LIMITS The frequency tolerance of the carrier signal shall be maintained within ±0.001% of the operating frequency over a temperature variation of −20 degrees to +50 degrees C at normal supply voltage, and for a variation in the primary supply voltage from 85% to 115% of the rated supply voltage at a temperature of 20 degrees C. 4.2TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram below, b. Spectrum Setting : RBW= 10KHz, VBW≧RBW, Sweep time = Auto. 4.3 TEST SETUP 4.4 TEST RESULTS EUT： Wireless sensor Model Name ： RCW-2100 Temperature： 26 ℃ Relative Humidity： 53% Pressure： 1020 hPa Test Power ： DC 7.2V from battery Test Mode ： Mode 1 Frequency Voltage (V) Frequency(MHz) Reading(MHz) LIMIT Tolerance 6.5 920.1 920.097 -0.00033% ±0.001% 7.2 920.1 920.098 -0.00022% ±0.001% 8.3 920.1 920.096 -0.00043% ±0.001% Temperature Frequency Frequency(MHz) Reading(MHz) LIMIT (℃) Tolerance -20 920.1 920.098 -0.00022% ±0.001% -10 920.1 920.095 -0.00054% ±0.001% 0 920.1 920.096 -0.00043% ±0.001% 10 920.1 920.097 -0.00033% ±0.001% 20 920.1 920.095 -0.00054% ±0.001% 30 920.1 920.095 -0.00054% ±0.001% 40 920.1 920.096 -0.00043% ±0.001% 50 920.1 920.096 -0.00043% ±0.001% Version.1.2 Page 31 of 33 `

Report No.: S19062103806001 5. BANDWIDTH TEST 5.1 TEST PROCEDURE a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in the block diagram below, b. Spectrum Setting : RBW= 100KHz, VBW≧RBW, Sweep time = Auto. 5.1 DEVIATION FROM STANDARD No deviation. 5.1 TEST SETUP Version.1.2 Page 32 of 33 `

Report No.: S19062103806001 6. TEST RESULTS EUT： Wireless sensor Model Name ： RCW-2100 Temperature： 26 ℃ Relative Humidity： 53% Pressure： 1020 hPa Test Power ： DC 7.2V from battery Test Mode ： Mode 1 Frequency 20 dBc Bandwidth Test Channel (MHz) (MHz) CH01 920.1 0.2815 920.1 MHz END OF REPORT Version.1.2 Page 33 of 33 `


Document Created: 2019-09-18 17:43:20
Document Modified: 2019-09-18 17:43:20
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