Test Report

FCC ID: 2AHCR-R20X

Test Report

Download: PDF
FCCID_3860577

FCC PART 15C TEST REPORT For AKUVOX (XIAMEN) NETWORKS CO., LTD. 10/F, No.56, Software Park II , Xiamen, China FCC ID: 2AHCR-R20X Report Type: Product Name: Original Report Door Phone Report Number: RXM180205050-00B Report Date: 2018-04-16 Jerry Zhang Reviewed By: EMC Manager Bay Area Compliance Laboratories Corp. (Dongguan) Test Laboratory: No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Dongguan). This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA* or any agency of the Federal Government. * This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “*”.

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B TABLE OF CONTENTS GENERAL INFORMATION .......................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................3 OBJECTIVE ...................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S) .............................................................................................................................3 TEST METHODOLOGY ..................................................................................................................................................3 MEASUREMENT UNCERTAINTY ....................................................................................................................................4 TEST FACILITY .............................................................................................................................................................4 SUMMARY OF TEST RESULTS ...............................................................................................................................5 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 JUSTIFICATION .............................................................................................................................................................6 EUT EXERCISE SOFTWARE ..........................................................................................................................................6 SUPPORT CABLE LIST AND DETAILS ............................................................................................................................6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................7 FCC§15.203 - ANTENNA REQUIREMENT..............................................................................................................8 APPLICABLE STANDARD ..............................................................................................................................................8 ANTENNA CONNECTED CONSTRUCTION ......................................................................................................................8 FCC §15.207 – AC LINE CONDUCTED EMISSION ...............................................................................................9 EUT SETUP ..................................................................................................................................................................9 EMI TEST RECEIVER SETUP .........................................................................................................................................9 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................10 TEST PROCEDURE ......................................................................................................................................................10 CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................10 TEST RESULTS SUMMARY ..........................................................................................................................................11 TEST DATA ................................................................................................................................................................11 FCC§15.225, §15.205 & §15.209 - RADIATED EMISSIONS TEST ......................................................................16 APPLICABLE STANDARD ............................................................................................................................................16 EUT SETUP ................................................................................................................................................................17 EMI TEST RECEIVER SETUP .......................................................................................................................................17 CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................17 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................18 TEST RESULTS SUMMARY ..........................................................................................................................................18 TEST DATA ................................................................................................................................................................18 FCC§15.225(E) - FREQUENCY STABILITY..........................................................................................................23 APPLICABLE STANDARD ............................................................................................................................................23 TEST PROCEDURE ......................................................................................................................................................23 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................23 TEST DATA ................................................................................................................................................................24 FCC §15.215(C) – 20 DB EMISSION BANDWIDTH ..............................................................................................25 APPLICABLE STANDARD ............................................................................................................................................25 TEST PROCEDURE ......................................................................................................................................................25 TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................25 TEST DATA ................................................................................................................................................................26 Page 2 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B GENERAL INFORMATION Product Description for Equipment Under Test (EUT) EUT Name: Door Phone EUT Model: R20A FCC ID: 2AHCR-R20X Rated Input Voltage: DC12V from DC pin or PoE port External Dimension: 145mm(L)*90mm(W)*38mm(H) Serial Number: 180205050 EUT Received Date: 2018.02.05 Objective This Type approval report is prepared on behalf of AKUVOX (XIAMEN) NETWORKS CO., LTD. in accordance with Part 2, Subpart J, and Part 15, Subparts A and C of the Federal Communications Commission’s rules. The objective is to determine the compliance of the EUT with FCC rules, sec 15.203, 15.205, 15.207, 15.209 and 15.225. Related Submittal(s)/Grant(s) N/A Test Methodology All measurements detailed in this Test Report were performed in accordance with ANSI C63.10-2013 “American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices”. All emissions measurement was performed and Bay Area Compliance Laboratories Corp. (Dongguan). The radiated testing was performed at an antenna-to-EUT distance of 3 meters. Page 3 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Measurement Uncertainty Parameter Measurement Uncertainty Occupied Channel Bandwidth ±5 % 9kHz~30MHz: 4.12dB radiated Emissions 30M~200MHz: 4.58 dB for Horizontal, 4.59 dB for Vertical 200M~1GHz: 4.83 dB for Horizontal, 5.85 dB for Vertical Temperature ±1℃ Humidity ±5% DC and low frequency voltages ±0.4% Duty Cycle 1% AC Power Lines Conducted 3.12 dB (150 kHz to 30 MHz) Emission Test Facility The Test site used by Bay Area Compliance Laboratories Corp. (Dongguan) to collect test data is located on the No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China. The test site has been approved by the FCC under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 897218,the FCC Designation No. : CN1220. The test site has been registered with ISED Canada under ISED Canada Registration Number 3062D. Page 4 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B SUMMARY OF TEST RESULTS FCC Rules Description of Test Result §15.203 Antenna Requirement Compliance §15.207 AC Line Conducted Emission Compliance §15.225 Radiated Emission Test Compliance §15.209 §15.205 §15.225(e) Frequency Stability Compliance §15.215(c) 20 dB Emission Bandwidth Compliance Page 5 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B SYSTEM TEST CONFIGURATION Justification The system was configured for testing in a test mode. The device operates simultaneously in 125 kHz and 13.56 MHz for RFID detection. EUT Exercise Software No software used in test. Support Equipment List and Details Manufacturer Description Model Serial Number L.T.E. DC Adapter G0548B-480-050 N/A Fujia PoE Adapter FJ-SW1201000C N/A RSD Button Switch KCD1 N/A Schneider Relay RXM2LB2BD N/A TP-LINK Switch TL-SF1008P 114A297001782 Tenda Wireless router D301 N/A Support Cable List and Details Length Cable Description Shielding Type Ferrite Core From Port To (m) Wireless RJ45 Cable No No 5 RJ45 Port of EUT router RS485 Cable No No 5 RS485 Port of EUT Switch Signal Cable No No 5 DOOR Port of EUT Button Switch Signal Cable No No 5 Relay Port of EUT Relay RJ45 Cable No No 1 RJ45 Port of EUT PoE Wireless RJ45 Cable No No 5 RJ45 Port of PoE router DC Cable No No 1.2 Adapter EUT Page 6 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Block Diagram of Test Setup Adapter supply PoE supply Page 7 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B FCC§15.203 - ANTENNA REQUIREMENT Applicable Standard 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 shall be considered sufficient to comply with the provisions of this section. Antenna Connected Construction The EUT has two integral antenna arrangement, one for 13.56MHz, one for 125kHz, which was permanently attached and fulfill the requirement of this section. Please refer to the EUT photos. Result: Compliance. Page 8 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B FCC §15.207 – AC LINE CONDUCTED EMISSION EUT Setup The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification used was with the FCC Part 15.207 limits. The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle. The spacing between the peripherals was 10 cm. The adapter was connected to the main lisn with an AC 120V/60Hz power source. EMI Test Receiver Setup The EMI test receiver was set to investigate the spectrum from 150 kHz to 30 MHz. During the conducted emission test, the EMI test receiver was set with the following configurations: Frequency Range IF B/W 150 kHz – 30 MHz 9 kHz Page 9 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S EMI Test Receiver ESCS 30 830245/006 2017-12-11 2018-12-11 R&S L.I.S.N ESH2-Z5 892107/021 2017-09-01 2018-09-01 N/A Coaxial Cable C-NJNJ-50 C-0200-01 2017-09-05 2018-09-05 R&S Test Software EMC32 Version8.53.0 N/A N/A * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). Test Procedure During the conducted emission test, the adapter was connected to the outlet of the LISN. Maximizing procedure was performed on the six (6) highest emissions of the EUT. All data was recorded in the Quasi-peak and average detection mode. According FCC publication number 174176,for a device with a permanent antenna operating at or below 30 MHz, the measurements done with a suitable dummy load, in lieu of the permanent antenna under the following conditions: (1) perform the AC line conducted tests with the permanent antenna to determine compliance with the Section 15.207 limits outside the transmitter's fundamental emission band; (2) retest with a dummy load in lieu of the permanent antenna to determine compliance with the Section 15.207 limits within the transmitter's fundamental emission band. Corrected Amplitude & Margin Calculation The basic equation is as follows: VC = VR + AC + VDF Herein, VC: corrected voltage amplitude VR: reading voltage amplitude Ac: attenuation caused by cable loss VDF: voltage division factor of AMN or ISN Page 10 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B The “Margin” column of the following data tables indicates the degree of compliance within the applicable limit. For example, a margin of 7dB means the emission is 7dB below the limit. The equation for margin calculation is as follows: Margin = Limit – Corrected Amplitude Test Results Summary According to the recorded data in following table, the EUT complied with the FCC Part 15.207. Test Data Environmental Conditions Temperature: 23.7 C Relative Humidity: 57 % ATM Pressure: 101.4kPa The testing was performed by Alex You on 2018-03-01 Page 11 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Test Mode: Transmitting(AC/DC adapter) AC 120V, 60 Hz, Line: 80 70 Quasi-Peak Limit 60 Average Limit 50 Level in dBμ 40 30 20 10 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Frequency Quasi Peak Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.193566 48.5 9.000 L1 10.7 15.4 63.9 Compliance 0.270502 38.0 9.000 L1 10.3 23.1 61.1 Compliance 0.429420 42.5 9.000 L1 9.9 14.8 57.3 Compliance 0.432855 42.1 9.000 L1 9.9 15.1 57.2 Compliance 0.665597 35.2 9.000 L1 9.8 20.8 56.0 Compliance 1.500325 34.5 9.000 L1 9.7 21.5 56.0 Compliance Frequency Average Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.195114 43.3 9.000 L1 10.7 10.5 53.8 Compliance 0.281497 33.4 9.000 L1 10.2 17.4 50.8 Compliance 0.429420 39.3 9.000 L1 9.9 8.0 47.3 Compliance 0.432855 39.6 9.000 L1 9.9 7.6 47.2 Compliance 1.561306 28.3 9.000 L1 9.7 17.7 46.0 Compliance 1.982914 28.4 9.000 L1 9.7 17.6 46.0 Compliance Page 12 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B AC120 V, 60 Hz, Neutral: 80 70 Quasi-Peak Limit 60 Average Limit 50 Level in dBμ 40 30 20 10 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Frequency Quasi Peak Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.192030 49.0 9.000 N 10.7 14.9 63.9 Compliance 0.288307 41.2 9.000 N 10.2 19.4 60.6 Compliance 0.426011 41.9 9.000 N 9.9 15.4 57.3 Compliance 0.436318 40.9 9.000 N 9.9 16.2 57.1 Compliance 0.687153 35.5 9.000 N 9.8 20.5 56.0 Compliance 1.099574 34.8 9.000 N 9.8 21.2 56.0 Compliance Frequency Average Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.192030 43.8 9.000 N 10.7 10.1 53.9 Compliance 0.288307 36.3 9.000 N 10.2 14.3 50.6 Compliance 0.426011 38.1 9.000 N 9.9 9.2 47.3 Compliance 0.432855 36.4 9.000 N 9.9 10.8 47.2 Compliance 0.454052 33.1 9.000 N 9.9 13.7 46.8 Compliance 0.476287 31.3 9.000 N 9.9 15.1 46.4 Compliance Page 13 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Test Mode: Transmitting(POE adapter) AC 120V, 60 Hz, Line: 80 70 Quasi-Peak Limit 60 Average Limit 50 Level in dBμ 40 30 20 10 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Frequency Quasi Peak Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.152410 57.3 9.000 L1 11.2 8.6 65.9 Compliance 0.181612 52.9 9.000 L1 10.8 11.5 64.4 Compliance 0.193566 45.0 9.000 L1 10.7 18.9 63.9 Compliance 0.426011 43.5 9.000 L1 9.9 13.8 57.3 Compliance 0.499611 43.7 9.000 L1 9.9 12.3 56.0 Compliance 26.212978 44.2 9.000 L1 10.1 15.8 60.0 Compliance Frequency Average Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.183065 43.7 9.000 L1 10.8 10.6 54.3 Compliance 0.426011 36.1 9.000 L1 9.9 11.2 47.3 Compliance 0.483938 36.2 9.000 L1 9.9 10.1 46.3 Compliance 3.463707 34.7 9.000 L1 9.8 11.3 46.0 Compliance 24.989247 38.4 9.000 L1 10.1 11.6 50.0 Compliance 26.212978 39.4 9.000 L1 10.1 10.6 50.0 Compliance Page 14 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B AC120 V, 60 Hz, Neutral: 80 70 Quasi-Peak Limit 60 Average Limit 50 Level in dBμ 40 30 20 10 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Frequency Quasi Peak Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.152410 56.4 9.000 N 11.1 9.5 65.9 Compliance 0.174519 52.6 9.000 N 10.9 12.1 64.7 Compliance 0.203045 45.0 9.000 N 10.6 18.5 63.5 Compliance 0.426011 43.2 9.000 N 9.9 14.1 57.3 Compliance 0.495646 43.6 9.000 N 9.9 12.5 56.1 Compliance 24.989247 43.5 9.000 N 10.1 16.5 60.0 Compliance Frequency Average Bandwidth Corr. Margin Limit Line Comment (MHz) (dBμV) (kHz) (dB) (dB) (dBμV) 0.183065 39.8 9.000 N 10.8 14.5 54.3 Compliance 0.422630 36.3 9.000 N 9.9 11.1 47.4 Compliance 0.465037 36.2 9.000 N 9.9 10.4 46.6 Compliance 24.989247 39.3 9.000 N 10.1 10.7 50.0 Compliance 26.212978 38.6 9.000 N 10.1 11.4 50.0 Compliance 27.938341 38.1 9.000 N 10.2 11.9 50.0 Compliance Page 15 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B FCC§15.225, §15.205 & §15.209 - RADIATED EMISSIONS TEST Applicable Standard As per FCC Part 15.225 (a) The field strength of any emissions within the band 13.553–13.567 MHz shall not exceed 15,848 microvolts/meter at 30 meters. (b) Within the bands 13.410–13.553 MHz and 13.567–13.710 MHz, the field strength of any emissions shall not exceed 334 microvolts/meter at 30 meters. (c) Within the bands 13.110–13.410 MHz and 13.710–14.010 MHz the field strength of any emissions shall not exceed 106 microvolts/meter at 30 meters. (d) The field strength of any emissions appearing outside of the 13.110–14.010 MHz band shall not exceed the general radiated emission limits in §15.209. As per FCC Part 15.209 (a) Except as provided elsewhere in this subpart, the emissions from an intentional radiator shall not exceed the field strength levels specified in the following table: 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 **Except as provided in paragraph (g), fundamental emissions from intentional radiators operating under this section shall not be located in the frequency bands 54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz. However, operation within these frequency bands is permItted under other sections of this part, e.g., §§15.231 and 15.241. Page 16 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B EUT Setup The radiated emission tests were performed in the 3-meter chamber test site, using the setup accordance with the ANSI C63.10-2013. The specification used was the FCC Part Subpart C limits. The spacing between the peripherals was 10 cm. EMI Test Receiver Setup The system was investigated from 9 kHz to 1 GHz. During the radiated emission test, the EMI test Receiver was set with the following configurations: Frequency Range RBW Video B/W Detector 9 kHz – 150 kHz 200 Hz 1 kHz QP 150 kHz – 30 MHz 9 kHz 30 kHz QP 30 MHz – 1000 MHz 120 kHz 300 kHz QP If the maximized peak measured value complies with the limit, then it is unnecessary to perform an QP/Average measurement Corrected Amplitude & Margin Calculation The Corrected Amplitude is calculated by adding the Antenna Factor and Cable Loss, and subtracting the Amplifier Gain from the Amplitude reading. The basic equation is as follows: Corr. Ampl. = Meter Reading + Antenna Factor + Cable Loss - Amplifier Gain The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of 7dB means the emission is 7dB below the limit. The equation for margin calculation is as follows: Margin = Limit - Corr. Ampl. Page 17 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S EMI Test Receiver ESCI 100224 2017-12-11 2018-12-11 Sunol Sciences Antenna JB3 A060611-1 2017-11-10 2020-11-10 HP Amplifier 8447D 2727A05902 2017-09-05 2018-09-05 EMCO Passive Loop 6512 9706-1206 2017-03-05 2020-03-04 N/A Coaxial Cable C-NJNJ-50 C-0400-01 2017-09-05 2018-09-05 N/A Coaxial Cable C-NJNJ-50 C-0075-01 2017-09-05 2018-09-05 N/A Coaxial Cable C-NJNJ-50 C-1000-01 2017-09-05 2018-09-05 Farad Test Software EZ-EMC V1.1.4.2 N/A N/A * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). Test Results Summary According to the data in the following table, the EUT complied with the FCC Part 15.209&15.225. Test Data Environmental Conditions Temperature: 26.1 oC Relative Humidity: 46 % ATM Pressure: 101.4 kPa * The testing was performed by Eric Xiao on 2018-04-15. Test mode: Transmitting(AC/DC adapter was the worst) Page 18 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B 1) 9 kHz~30 MHz: Receiver Correction Cord. Frequency Limit Margin Reading Detector Factor Amp. (MHz) (dBμV/m) (dB) (dBμV) (dB/m) (dBμV/m) 0.0722 23.11 peak 44.99 68.10 110.43 42.33 0.0840 22.93 peak 43.57 66.50 109.12 42.62 0.1250 32.74 peak 40.46 73.20 105.66 32.46 Receiver Correction Cord. Frequency Limit Margin Reading Detector Factor Amp. (MHz) (dBμV/m) (dB) (dBμV) (dB/m) (dBμV/m) 0.1500 12.92 peak 38.68 51.60 104.08 52.48 0.5081 23.58 peak 27.22 50.80 73.48 22.68 3.0455 37.47 peak 13.23 50.70 69.54 18.84 4.8066 36.53 peak 10.77 47.30 69.54 22.24 Page 19 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Fundamental: Frequency Reading Detector Corrected Result Limit Margin (MHz) (dBuV) dB/m (dBuV/m) (dBuV/m) (dB) 13.5617 58.08 peak 11.34 69.42 124.00 54.58 Page 20 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B 30MHz-1GHz(AC/DC adapter was the worst) Horizontal Receiver Correction Cord. Frequency Limit Margin No. Reading Detector Factor Amp. (MHz) (dBμV/m) (dB) (dBμV) (dB/m) (dBμV/m) 1 30.0000 23.26 QP 1.54 24.80 40.00 15.20 2 124.0900 31.46 QP -4.76 26.70 43.50 16.80 3 243.4000 44.22 QP -6.12 38.10 46.00 7.90 4 263.7700 44.51 QP -4.61 39.90 46.00 6.10 5 288.0200 45.60 QP -4.10 41.50 46.00 4.50 6 335.5500 39.78 QP -3.38 36.40 46.00 9.60 Page 21 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Vertical Receiver Correction Cord. Frequency Limit Margin No. Reading Detector Factor Amp. (MHz) (dBμV/m) (dB) (dBμV) (dB/m) (dBμV/m) 1 30.9700 30.49 QP 0.81 31.30 40.00 8.70 2 48.4300 41.80 QP -10.80 31.00 40.00 9.00 3 125.0600 30.07 QP -4.77 25.30 43.50 18.20 4 239.5200 37.60 QP -6.10 31.50 46.00 14.50 5 288.0200 39.10 QP -4.10 35.00 46.00 11.00 6 335.5500 32.58 QP -3.38 29.20 46.00 16.80 Page 22 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B FCC§15.225(e) - FREQUENCY STABILITY Applicable Standard The frequency tolerance of the carrier signal shall be maintained within ±0.01% 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. For battery operated equipment, the equipment tests shall be performed using a new battery. Test Procedure Frequency Stability vs. Temperature: The equipment under test was connected to an external DC power. The EUT was placed inside the temperature chamber. After the temperature stabilized for approximately 20 minutes, the frequency output was recorded from the Spectrum Analyzer. Frequency Stability vs. Voltage: An external variable DC power supply Source. The voltage was set to the end point of the battery. The output frequency was recorded for each voltage. Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S EMI Test Receiver ESCI 100224 2017-12-11 2018-12-11 HP Amplifier 8447D 2727A05902 2017-09-05 2018-09-05 EMCO Passive Loop 6512 9706-1206 2017-03-05 2020-03-04 N/A Coaxial Cable C-NJNJ-50 C-0400-01 2017-09-05 2018-09-05 N/A Coaxial Cable C-NJNJ-50 C-1000-01 2017-09-05 2018-09-05 High Temperature Dongzhixu DP1000 201105083-4 2017-08-28 2018-08-28 Test Chamber UNI-T Multimeter UT39A M130199938 2017-05-09 2018-05-09 Pro instrument DC Power Supply pps3300 N/A N/A N/A * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). Page 23 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Test Data Environmental Conditions Temperature: 23.5 oC Relative Humidity: 45 % ATM Pressure: 101.4 kPa * The testing was performed by Eric Xiao on 2018-03-01. Test Mode: Transmitting Test Result: Pass fo = 13.56 MHz Measured Temperature Voltage Frequency Error Limit frequency ℃ VDC MHz Hz Hz -20 13.5607 700 ±1356 -10 13.5601 100 ±1356 0 13.5609 900 ±1356 10 13.5602 200 ±1356 20 12.0 13.5608 800 ±1356 25 13.5603 300 ±1356 30 13.5604 400 ±1356 40 13.5601 100 ±1356 50 13.5601 100 ±1356 25 11.0 13.5601 100 ±1356 25 13.0 13.5609 900 ±1356 Note: the operation power supply voltage range is declared by manufacturer. Page 24 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B FCC §15.215(c) – 20 dB EMISSION BANDWIDTH Applicable Standard Per FCC §15.215 (c) Intentional radiators operating under the alternative provisions to the general emission limits, as contained in §15.217 through § 15.257 and in Subpart E of this part, must be designed to ensure that the 20 dB bandwidth of the emission, or whatever bandwidth may otherwise be specified in the specific rule section under which the equipment operates, is contained within the frequency band designated in the rule section under which the equipment is operated. The requirement to contain the designated bandwidth of the emission within the specified frequency band includes the effects from frequency sweeping, frequency hopping and other modulation techniques that may be employed as well as the frequency stability of the transmitter over expected variations in temperature and supply voltage. If a frequency stability is not specified in the regulations, it is recommended that the fundamental emission be kept within at least the central 80% of the permitted band in order to minimize the possibility of out-of - band operation. Test Procedure Measure the frequency difference of two frequencies that were attenuated 20 dB from the reference level. Record the frequency difference as the emission bandwidth. Test Equipment List and Details Serial Calibration Calibration Manufacturer Description Model Number Date Due Date R&S EMI Test Receiver ESCI 100224 2017-12-11 2018-12-11 HP Amplifier 8447D 2727A05902 2017-09-05 2018-09-05 EMCO Passive Loop 6512 9706-1206 2017-03-05 2020-03-04 N/A Coaxial Cable C-NJNJ-50 C-0400-01 2017-09-05 2018-09-05 N/A Coaxial Cable C-NJNJ-50 C-1000-01 2017-09-05 2018-09-05 * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI). Page 25 of 26

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RXM180205050-00B Test Data Environmental Conditions Temperature: 23.5 oC Relative Humidity: 45 % ATM Pressure: 101.4 kPa * The testing was performed by Eric Xiao on 2018-03-01. Test Mode: Transmitting 20 dB Emission Bandwidth ***** END OF REPORT ***** Page 26 of 26


Document Created: 2018-05-22 19:45:53
Document Modified: 2018-05-22 19:45:53
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC