TEST REPORT. Reference No... : WTS16S E FCC ID... : SJ8-UDR777HD. Applicant... : RDI Technology Shenzhen Co., Ltd.

Transcription

1 TEST REPORT Reference No.... : WTS16S E FCC ID... : SJ8-UDR777HD Applicant... : RDI Technology Shenzhen Co., Ltd. Address... : Building C1, Xintang Industrial Park East Baishixia, Fuyong, Baoan, Shenzhen, PRC. Manufacturer... : RDI Technology Shenzhen Co., Ltd. Address... : Building C1, Xintang Industrial Park East Baishixia, Fuyong, Baoan, Shenzhen, PRC. Product Name... : Guardian UDR777HD Wireless System Model No.... : UDR777HD Standards... : FCC CFR47 Part 15 Section :2015 Date of Receipt sample... : Apr. 29, 2016 Date of Test... : May , 2016 Date of Issue... : May. 16, 2016 Test Result... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Services (Shenzhen) Co., Ltd. Address: 1/F., Fukangtai Building, West Baima Road, Songgang Street, Baoan District, Shenzhen, Guangdong, China Tel : Fax: Compiled by: Approved by: Zero zhou / Test Engineer Philo Zhong / Manager

2 Reference No.: WTS16S E Page 2 of 54 2 Test Summary Test Items Test Requirement Result Radiated Emissions (a) (a) PASS Conducted Emissions (a) PASS 6dB Bandwidth (a)(2) PASS Maximum Peak Output Power (b)(3),(4) PASS Power Spectral Density (e) PASS Band Edge (d) PASS Antenna Requirement PASS Maximum Permissible Exposure (Exposure of Humans to RF Fields) (b)(1) PASS

3 Reference No.: WTS16S E Page 3 of 54 3 Contents Page 1 COVER PAGE TEST SUMMARY CONTENTS GENERAL INFORMATION GENERAL DESCRIPTION OF E.U.T DETAILS OF E.U.T CHANNEL LIST TEST MODE TEST FACILITY EQUIPMENT USED DURING TEST EQUIPMENTS LIST MEASUREMENT UNCERTAINTY TEST EQUIPMENT CALIBRATION CONDUCTED EMISSIONS E.U.T. OPERATION EUT SETUP MEASUREMENT DESCRIPTION CONDUCTED EMISSION TEST RESULT RADIATED EMISSIONS EUT OPERATION TEST SETUP SPECTRUM ANALYZER SETUP TEST PROCEDURE SUMMARY OF TEST RESULTS BAND EDGE MEASUREMENT TEST PRODUCE TEST RESULT DB BANDWIDTH MEASUREMENT TEST PROCEDURE TEST RESULT MAXIMUM PEAK OUTPUT POWER TEST PROCEDURE TEST RESULT POWER SPECTRAL DENSITY TEST PROCEDURE TEST RESULT ANTENNA REQUIREMENT RF EXPOSURE THE PROCEDURES / LIMIT MPE CALCULATION METHOD PHOTOGRAPHS MODEL UDR777HD TEST SETUP PHOTOGRAPH CONDUCTED EMISSION TEST SETUP AT TEST SITE 1# RADIATED EMISSION PHOTOGRAPHS - CONSTRUCTIONAL DETAILS... 44

4 Reference No.: WTS16S E Page 4 of MODEL UDR777HD EXTERNAL VIEW MODEL UDR777HD - INTERNAL VIEW... 49

5 Reference No.: WTS16S E Page 5 of 54 4 General Information 4.1 General Description of E.U.T. Product Name: Guardian UDR777HD Wireless System Model No.: UDR777HD Model Difference: N/A Operation Frequency: The lowest oscillator: Type of modulation: 2408MHz ~ 2468MHz, 16 channels in total KHz GFSK 4.2 Details of E.U.T. Technical Data: Number of transmitter chains: Battery DC 3.7V 2000mAH DC 5V, 2.0A, charging from adapter (Adapter Input: V~50/60Hz, 500mA) GFSK:2*1 The two RF modules do not transmit at the same time, if RF module 1 used for Ant0 to transmit, the RF module 2 is shutdown, not to transmit. 4.3 Channel List Channel Frequency Channel Frequency Channel Frequency Channel Frequency No. (MHz) No. (MHz) No. (MHz) No. (MHz) Test Mode All test mode(s) and condition(s) mentioned were considered and evaluated respectively by performing full tests, the worst data were recorded and reported. 4.5 Test Facility Table 1 Tests Carried Out Under FCC part Test mode Low channel Middle channel High channel Transmitting 2408MHz 2440MHz 2468MHz Table 2 Tests Carried Out Under FCC part Test Item Conducted Emissions Radiated Emissions The test facility has a test site registered with the following organizations: IC Registration No.: 7760A-1 Test Mode Communication Communication

6 Reference No.: WTS16S E Page 6 of 54 Waltek Services(Shenzhen) Co., Ltd. Has been registered and fully described in a report filed with the Industry Canada. The acceptance letter from the Industry Canada is maintained in our files. Registration number 7760A-1, October 15, FCC Test Site 1# Registration No.: Waltek Services(Shenzhen) Co., Ltd. EMC Laboratory `has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration , April 29, FCC Test Site 2# Registration No.: Waltek Services(Shenzhen) Co., Ltd. EMC Laboratory `has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration , December 3, 2014.

7 Reference No.: WTS16S E Page 7 of 54 5 Equipment Used during Test 5.1 Equipments List Conducted Emissions Test Site 1# Item Equipment Manufacturer Model No. Serial No. Last Calibration Date Calibration Due Date 1. EMI Test Receiver R&S ESCI Sep.15,2015 Sep.14, LISN R&S ENV Sep.15,2015 Sep.14, Cable Top TYPE16(3.5M) - Sep.15,2015 Sep.14,2016 Conducted Emissions Test Site 2# Item Equipment Manufacturer Model No. Serial No. Last Calibration Date Calibration Due Date 1. EMI Test Receiver R&S ESCI Sep.15,2015 Sep.14, LISN SCHWARZBECK NSLK Sep.15,2015 Sep.14, Limiter York MTS-IMP Sep.15,2015 Sep.14, Cable LARGE RF300 - Sep.15,2015 Sep.14,2016 3m Semi-anechoic Chamber for Radiation Emissions Test site 1# Item Equipment Manufacturer Model No. Serial No. Last Calibration Date Calibration Due Date 1 EMC Analyzer Agilent E7405A MY Sep.15,2015 Sep.14, Active Loop Antenna Beijing Dazhi ZN30900A - Sep.15,2015 Sep.14, Trilog Broadband Antenna SCHWARZBECK VULB Apr.18,2016 Apr.17, Coaxial Cable (below 1GHz) Top TYPE16(13M) - Sep.15,2015 Sep.14, Broad-band Horn Antenna SCHWARZBECK BBHA 9120 D 667 Apr.18,2016 Apr.17, Broad-band Horn Antenna SCHWARZBECK BBHA Apr.18,2016 Apr.17, Broadband COMPLIANCE Preamplifier DIRECTION PAP-1G Mar.16,2016 Mar.15, Coaxial Cable (above 1GHz) Top 1GHz-25GHz EW Apr.09,2016 Apr.08,2017 3m Semi-anechoic Chamber for Radiation Emissions Test site 2# Item Equipment Manufacturer Model No. Serial No Last Calibration Date Calibration Due Date 1 Test Receiver R&S ESCI Sep.15,2015 Sep.14, Trilog Broadband Antenna SCHWARZBECK VULB Sep.15,2015 Sep.14, Amplifier Compliance pirection PAP Sep.15,2015 Sep.14,2016 systems inc 4 Cable HUBER+SUHNER CBL Sep.15,2015 Sep.14,2016

8 Reference No.: WTS16S E Page 8 of 54 RF Conducted Testing Item Equipment Manufacturer Model No. Serial No Last Calibration Date Calibration Due Date EMC Analyzer (9k~26.5GHz) Agilent E7405A MY Sep.15,2015 Sep.14,2016 Spectrum Analyzer (9k-6GHz) R&S FSL Sep.15,2015 Sep.14,2016 Signal Analyzer (9k~26.5GHz) Agilent N9010A MY Sep.15,2015 Sep.14, Measurement Uncertainty Parameter Uncertainty Radio Frequency ± 1 x 10-6 RF Power RF Power Density Radiated Spurious Emissions test Conducted Spurious Emissions test 5.3 Test Equipment Calibration ± 1.0 db ± 2.2 db ± 5.03 db (Bilog antenna 30M~1000MHz) ± 4.74 db (Horn antenna 1000M~25000MHz) ± 3.64 db (AC mains 150KHz~30MHz) All the test equipments used are valid and calibrated by CEPREI Certification Body that address is No.110 Dongguan Zhuang RD. Guangzhou, P.R.China.

9 Reference No.: WTS16S E Page 9 of 54 6 Conducted Emissions Test Requirement: FCC CFR 47 Part 15 Section Test Method: ANSI C63.10:2013 Test Result: PASS Frequency Range: 150kHz to 30MHz Class/Severity: Class B Limit: db V between 0.15MHz & 0.5MHz 56 db V between 0.5MHz & 5MHz 60 db V between 5MHz & 30MHz Detector: Peak for pre-scan (9kHz Resolution Bandwidth) 6.1 E.U.T. Operation Operating Environment : Temperature: Humidity: Atmospheric Pressure: 25.5 C 51.9 % RH 101.2kPa EUT Operation : The test was performed in Transmitting mode. Remark: 6.2 EUT Setup The conducted emission tests were performed using the setup accordance with the ANSI C m EUT Receiver PC System 0.8m 0.8m LISN :50 Terminator

10 Reference No.: WTS16S E Page 10 of Measurement Description The maximised peak emissions from the EUT was scanned and measured for both the Live and Neutral Lines. Quasi-peak & average measurements were performed if peak emissions were within 6dB of the average limit line. 6.4 Conducted Emission Test Result Ant0 Live line:

11 Reference No.: WTS16S E Page 11 of 54 Neutral line:

12 Reference No.: WTS16S E Page 12 of 54 Ant1 Live line:

13 Reference No.: WTS16S E Page 13 of 54 Neutral line:

14 Reference No.: WTS16S E Page 14 of 54 7 Radiated Emissions Test Requirement: FCC CFR47 Part 15 Section & Test Method: Test Result: Measurement Distance: Limit: Frequency (MHz) ANSI C63.10:2013 PASS 3m Field Strength uv/m Distance (m) Field Strength Limit at 3m Measurement Dist uv/m dbuv/m ~ /F(kHz) * 2400/F(kHz) 20log (2400/F(kHz)) ~ /F(kHz) * 24000/F(kHz) 20log (24000/F(kHz)) ~ * 30 20log (30) ~ log (100) 88 ~ log (150) 216 ~ log (200) Above log (500) 7.1 EUT Operation Operating Environment: Temperature: Humidity: 25.5 C 52.1 % RH Atmospheric Pressure: 1016 mbar EUT Operation: The test was performed in transmitting mode Remark: The model 2AF is the worst case tested sample, and the data were shown in the report.

15 Reference No.: WTS16S E Page 15 of Test Setup The radiated emission tests were performed in the 3m Semi- Anechoic Chamber test site, using the setup accordance with the ANSI C The test setup for emission measurement below 30MHz. Semi-anechoic 3m Chamber Turn Table From 0 to 360 EUT 3m 0.8m Turn Table PC System Spectrum Analyzer AMP Combining Network The test setup for emission measurement from 30 MHz to 1 GHz. Semi-anechoic 3m Chamber Antenna Elevation Varies From 1 to 4 m Turn Table From 0 to 360 3m EUT 0.8m Turn Table PC System Spectrum Analyzer AMP Combining Network

16 Reference No.: WTS16S E Page 16 of 54 The test setup for emission measurement above 1 GHz. Anechoic 3m Chamber Antenna Elevation Varies From 1 to 4 m Turn Table From 0 to 360 EUT 3m 1.5m Turn Table Absorbers PC System Spectrum Analyzer AMP Combining Network 7.3 Spectrum Analyzer Setup Below 30MHz Sweep Speed... Auto IF Bandwidth... 10kHz Video Bandwidth... 10kHz Resolution Bandwidth... 10kHz 30MHz ~ 1GHz Sweep Speed... Auto Detector... PK Resolution Bandwidth kHz Video Bandwidth kHz Above 1GHz Sweep Speed... Auto Detector... PK Resolution Bandwidth... 1MHz Video Bandwidth... 3MHz Detector... Ave. Resolution Bandwidth... 1MHz Video Bandwidth... 10Hz

17 Reference No.: WTS16S E Page 17 of Test Procedure 1. The EUT is placed on a turntable, which is 0.8m above ground plane for below 1GHz and 1.5m for above 1GHz. 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level. 3. EUT is set 3m away from the receiving antenna, which is moved from 1m to 4m to find out the maximum emissions. 4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance. 5. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 6. Repeat above procedures until the measurements for all frequencies are complete. 7. The radiation measurements are performed in X,Y and Z axis positioning(x denotes lying on the table, Y denotes side stand and Z denotes vertical stand),the worst condition was tested putting the eut in X axis,so the worst data were shown as follow.

18 Reference No.: WTS16S E Page 18 of Summary of Test Results Test Frequency: KHz ~ 30MHz The measurements were more than 20 db below the limit and not reported. Test Frequency: 30MHz ~ 18GHz Frequency Receiver Reading Detector Turn table Angle RX Antenna Height Polar Corrected Factor Corrected Amplitude Limit Margin (MHz) (dbμv) (PK/QP/Ave) Degree (m) (H/V) (db) (dbμv/m) (dbμv/m) (db) ANT0 GFSK Low Channel QP H QP V PK V Ave V PK H Ave H PK V Ave V PK H Ave H PK V Ave V

19 Reference No.: WTS16S E Page 19 of 54 Frequency Receiver Reading Detector Turn table Angle RX Antenna Height Polar Corrected Factor Corrected Amplitude Limit Margin (MHz) (dbμv) (PK/QP/Ave) Degree (m) (H/V) (db) (dbμv/m) (dbμv/m) (db) ANT0 GFSK Middle Channel QP H QP V PK V Ave V PK H Ave H PK V Ave V PK H Ave H PK V Ave V

20 Reference No.: WTS16S E Page 20 of 54 Frequency Receiver Reading Detector Turn table Angle RX Antenna Height Polar Corrected Factor Corrected Amplitude Limit Margin (MHz) (dbμv) (PK/QP/Ave) Degree (m) (H/V) (db) (dbμv/m) (dbμv/m) (db) ANT0 GFSK High Channel QP H QP V PK V Ave V PK H Ave H PK V Ave V PK H Ave H PK V Ave V

21 Reference No.: WTS16S E Page 21 of 54 Frequency Receiver Reading Detector Turn table Angle RX Antenna Height Polar Corrected Factor Corrected Amplitude Limit Margin (MHz) (dbμv) (PK/QP/Ave) Degree (m) (H/V) (db) (dbμv/m) (dbμv/m) (db) ANT1 GFSK Low Channel QP H QP V PK V Ave V PK H Ave H PK V Ave V PK H Ave H PK V Ave V

22 Reference No.: WTS16S E Page 22 of 54 Frequency Receiver Reading Detector Turn table Angle RX Antenna Height Polar Corrected Factor Corrected Amplitude Limit Margin (MHz) (dbμv) (PK/QP/Ave) Degree (m) (H/V) (db) (dbμv/m) (dbμv/m) (db) ANT1 GFSK Middle Channel QP H QP V PK V Ave V PK H Ave H PK V Ave V PK H Ave H PK V Ave V

23 Reference No.: WTS16S E Page 23 of 54 Frequency Receiver Reading Detector Turn table Angle RX Antenna Height Polar Corrected Factor Corrected Amplitude Limit Margin (MHz) (dbμv) (PK/QP/Ave) Degree (m) (H/V) (db) (dbμv/m) (dbμv/m) (db) ANT1 GFSK High Channel QP H QP V PK V Ave V PK H Ave H PK V Ave V PK H Ave H PK V Ave V Test Frequency: 18GHz~25GHz The measurements were more than 20 db below the limit and not reported.

24 Reference No.: WTS16S E Page 24 of 54 8 Band Edge Measurement Test Requirement: FCC CFR47 Part 15 Section Test Method: KDB D01 DTS Meas Guidance v03r04 January 7, 2016 Test Limit: Regulation (d),in any 100 khz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 db below that in the 100 khz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 db instead of 20 db. Attenuation below the general limits specified in (a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in (a), must also comply with the radiated emission limits specified in (a) (see (c)). Test Mode: Transmitting 8.1 Test Produce 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Position the EUT without connection to measurement instrument. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any one measured frequency within its operating range, and make sure the instrument is operated in its linear range. 3. Set the spectrum analyzer: RBW = 100kHz, VBW = 300kHz, Sweep = auto Detector function = peak, Trace = max hold 4. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. 5. Repeat above procedures until all measured frequencies were complete.

25 Reference No.: WTS16S E Page 25 of Test Result ANT0 TX Band edge-left side ANT0 TX Band edge-right side

26 Reference No.: WTS16S E Page 26 of 54 ANT1 TX Band edge-left side ANT1 TX Band edge-right side

27 Reference No.: WTS16S E Page 27 of db Bandwidth Measurement Test Requirement: FCC CFR47 Part 15 Section Test Method: KDB D01 DTS Meas Guidance v03r04 January 7, Test Procedure 1. Remove the antenna from the EUT and then connect a low RF cable from the antenna port to the spectrum; 2. Set the spectrum analyzer: RBW = 30kHz, VBW =100kHz 9.2 Test Result ANT Operation mode Bandwidth (MHz) Low channel ANT0 ANT1 Middle channel High channel Low channel Middle channel High channel Test result plot as follows: ANT0 TX Mode: Low channel

28 Reference No.: WTS16S E Page 28 of 54 ANT0 TX Mode: Middle channel ANT0 TX Mode: High channel

29 Reference No.: WTS16S E Page 29 of 54 ANT1 TX Mode: Low channel ANT1 TX Mode: Middle channel

30 Reference No.: WTS16S E Page 30 of 54 ANT1 TX Mode: High channel

31 Reference No.: WTS16S E Page 31 of Maximum Peak Output Power Test Requirement: FCC CFR47 Part 15 Section Test Method: KDB D01 DTS Meas Guidance v03r04 January 7, Test Procedure KDB D01 DTS Meas Guidance v03r04 section Remove the antenna from the EUT and then connect a low RF cable from the antenna port to the spectrum. 2. Set the spectrum analyzer: RBW = 1MHz. VBW = 3MHz. Sweep = auto; Detector Function = Peak, Set the span to fully encompass the DTS bandwidth. 3. Keep the EUT in transmitting at lowest, medium and highest channel individually. Record the max value Test Result Limit Maximum Peak Output Power (dbm) ANT Low Middle High ANT ANT W/30dBm ANT0 TX Test mode: Low channel

32 Reference No.: WTS16S E Page 32 of 54 ANT0 TX Test mode: Middle channel ANT0 TX Test mode: High channel

33 Reference No.: WTS16S E Page 33 of 54 ANT1 TX Test mode: Low channel ANT1 TX Test mode: Middle channel

34 Reference No.: WTS16S E Page 34 of 54 ANT1 TX Test mode: High channel

35 Reference No.: WTS16S E Page 35 of Power Spectral density Test Requirement: FCC CFR47 Part 15 Section Test Method: KDB D01 DTS Meas Guidance v03r04 January 7, Test Procedure KDB D01 DTS Meas Guidance v03r03 section 9.1 Option 1 1. Remove the antenna from the EUT and then connect a low RF cable from the antenna port to the spectrum. 2. Set the spectrum analyzer: RBW = 3kHz. VBW = 10kHz, Span = 1.5 times the DTS channel bandwidth(6 db bandwidth). Sweep = auto; Detector Function = Peak. Trace = Max hold. 3. Allow the trace to stabilize. Use the marker-delta function to determine the separation between the peaks of the adjacent channels. The limit is specified in one of the subparagraphs of this Section Submit this plot Test Result Power Spectral Density ANT Low channel Middle channel High channel ANT ANT Limit 8dBm per 3kHz

36 Reference No.: WTS16S E Page 36 of 54 ANT0 TX Test mode: Low channel ANT0 TX Test mode: Middle channel

37 Reference No.: WTS16S E Page 37 of 54 ANT0 TX Test mode: High channel ANT1 TX Test mode: Low channel

38 Reference No.: WTS16S E Page 38 of 54 ANT1 TX Test mode: Middle channel ANT1 TX Test mode: High channel

39 Reference No.: WTS16S E Page 39 of Antenna Requirement According to the FCC Part 15 Paragraph , 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.this product has a internal permanent antenna, fulfill the requirement of this section.

40 Reference No.: WTS16S E Page 40 of RF Exposure Test Requirement: FCC Part Evaluation Method: FCC Part Requirements Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section this device has been defined as a mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device The procedures / limit (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mw/ cm 2 ) Averaging Time E 2, H 2 or S (minutes) (100)* / f 4.89 / f (900 / f)* F/ , (B) Limits for General Population / Uncontrolled Exposure Magnetic Field Frequency Range Electric Field Power Density (S) Strength (H) (MHz) Strength (E) (V/m) (mw/ cm 2 ) (A/m) Averaging Time E 2, H 2 or S (minutes) (100)* /f 2.19/f (180/f)* F/ , Note: f = frequency in MHz ; *Plane-wave equivalent power density

41 Reference No.: WTS16S E Page 41 of MPE Calculation Method E (V/m) = 30 P G d 2 E Power Density: Pd (W/m²) = 377 E = Electric field (V/m) P = Peak RF output power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to 30 P G Pd = 377 d 2 From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained, this device cannot be used in a portable condition. Antenna Antenna Gain (dbi) Antenna Gain (numeric) Max. Peak Output Power (dbm) Peak Output Power (mw) Power Density (mw/cm2) Limit of Power Density (mw/cm2) Ant Ant

42 Reference No.: WTS16S E Page 42 of Photographs Model UDR777HD Test Setup 14.1 Photograph Conducted Emission Test Setup at Test Site 1# 14.2 Radiated Emission Test frequency below 30MHz at test site 2#

43 Reference No.: WTS16S E Page 43 of 54 Test frequency from 30MHz to 1GHz at test site 2# Test frequency above 1GHz at test site 1#

44 Reference No.: WTS16S E Page 44 of Photographs - Constructional Details 15.1 Model UDR777HD External View

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