test report RFID

FCC ID: 2ARHHDOTR3000

Test Report

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FCCID_4402796

TEST REPORT DT&C Co., Ltd. m Dt &‘ 42, Yurim—ro, 154Beon—gil, Cheoin—gu, Yongin—si, Gyeonggi—do, Korea, 17042 Tel : 031—321—2664, Fax : 031—321—1664 1. Report No : DRTFCC1908—0217 2. Customer * Name : KCTNS Co.,Ltd. * Address : 552, Yeoksam—ro, Gangnam—gu, Seoul, 06187 South Korea 3. Use of Report : Class II Permissive Change 4. Product Name / Model Name : RFID/USN Wireless Device / DOTR—3000 FCC ID : 2ARHHDOTR3000 5. Test Method Used : ANSI C63.10—2013 Test Specification : FCC Part 15.247 6. Date of Test : 2019.07.15 ~ 2019.07.26 7. Testing Environment : See appended test report. 8. Test Result : Refer to the attached test result. o Tested by Reviewed by Affirmation & Name : Inhee Bae (4 Name : Jagjin Les The test results presented in this test report are limited only to the sample supplied by applicant and the use of this test report is inhibited other than its purpose. This test report shall not be reproduced except in full, without the written approval of DT&C Co., Ltd. 2019 . 08 . 09 . DT&C Co., Ltd. If this report is required to confirmation of authenticity, please contact to report@dtnc.net TRF—RF—225(03)161101 Prohibits the copying and re—issue of this report without DT&C approval. Pages: 1 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 Test Report Version Test Report No. Date Description DRTFCC1908-0217 Aug. 09, 2019 Initial issue TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 2 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 Table of Contents 1.General Information ................................................................................................................ 5 1.1 Testing Laboratory ........................................................................................... 5 1.2 Details of Applicant .......................................................................................... 5 1.3 Description of EUT ........................................................................................... 6 1.4 Declaration by the manufacturer ..................................................................... 6 1.5 Test conditions ................................................................................................. 6 1.6 Test Equipment List ......................................................................................... 7 1.7 Summary of Test Results ................................................................................. 8 1.8 Conclusion of worst-case and operation mode.............................................. 9 2. Maximum Peak Output Power Measurement .................................................................... 10 2.1 Test Setup ....................................................................................................... 10 2.2 Limit ................................................................................................................. 10 2.3 Test Procedure ................................................................................................ 10 2.4 Test Results .................................................................................................... 10 3. 20dBc BW .............................................................................................................................. 11 3.1 Test Setup ....................................................................................................... 11 3.2 Limit ................................................................................................................. 11 3.3 Test Procedure ............................................................................................... 11 3.4 Test Results .................................................................................................... 11 4. Carrier Frequency Separation............................................................................................. 12 4.1 Test Setup ....................................................................................................... 12 4.2 Limit ................................................................................................................. 12 4.3 Procedure ........................................................................................................ 12 4.4 Test Results .................................................................................................... 12 5. Number of Hopping Frequencies ....................................................................................... 13 5.1 Test Setup ....................................................................................................... 13 5.2 Limit ................................................................................................................. 13 5.3 Procedure ........................................................................................................ 13 5.4 Test Results .................................................................................................... 13 6. Time of Occupancy (Dwell Time) ........................................................................................ 14 6.1 Test Setup ....................................................................................................... 14 6.2 Limit ................................................................................................................. 14 6.3 Test Procedure ................................................................................................ 14 6.4 Test Results .................................................................................................... 14 7. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission .......... 15 7.1 Test Setup ....................................................................................................... 15 7.2 Limit ................................................................................................................. 15 7.3 Test Procedures .............................................................................................. 16 7.3.1 Test Procedures for Radiated Spurious Emissions................................. 16 7.3.2 Test Procedures for Conducted Spurious Emissions ............................. 16 7.4 Test Results .................................................................................................... 17 7.4.1 Radiated Emission ..................................................................................... 17 8. Transmitter AC Power Line Conducted Emission ............................................................ 21 8.1 Test Setup ....................................................................................................... 21 8.2 Limit ................................................................................................................. 21 TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 3 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 8.3 Test Procedures .............................................................................................. 21 8.4. Test Results ................................................................................................... 22 9. Antenna Requirement .......................................................................................................... 24 9.1 Procedure ........................................................................................................ 24 9.2 Conclusion ...................................................................................................... 24 10. Occupied Bandwidth (99 %) .............................................................................................. 25 10.1 Test Setup ..................................................................................................... 25 10.2 Limit ............................................................................................................... 25 10.3 Test Procedure .............................................................................................. 25 10.4 Test Results .................................................................................................. 25 APPENDIX I ............................................................................................................................... 26 APPENDIX II .............................................................................................................................. 27 TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 4 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 1.General Information 1.1 Testing Laboratory DT&C Co., Ltd. The 3 m test site and conducted measurement facility used to collect the radiated data are located at the 42, Yurim-ro, 154beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea 17042. The test site complies with the requirements of § 2.948 according to ANSI C63.4-2014. - FCC MRA Accredited Test Firm No. : KR0034 www.dtnc.net Telephone : + 82-31-321-2664 FAX : + 82-31-321-1664 1.2 Details of Applicant Applicant : KCTNS Co.,Ltd. Address : 552, Yeoksam-ro, Gangnam-gu, Seoul, 06187 South Korea Contact person : HYUN TAE JIN TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 5 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 1.3 Description of EUT EUT RFID/USN Wireless Device Model Name DOTR-3000 Add Model Name Note 1 RF800, KCTR-3085, RF850 Serial Number Identical prototype Power Supply DC 3.6 V Frequency Range 902.75 ~ 927.25 MHz Modulation Technique ASK Number of Channels 50(Channel Spacing: 500kHz) Antenna Type Internal Antenna (Max. PK 3.1 dBi) Note1: RF800 - added a model name KCTR-3085, RF850 – The terminal that connects to PM85G(FCC ID: V2X-PM85G) has been added. 1.4 Declaration by the manufacturer - N/A 1.5 Test conditions Ambient Condition ▪ Temperature +21 ℃ ~ +24 ℃ ▪ Relative Humidity 42 % ~ 45 % TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 6 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 1.6 Test Equipment List Cal.Date Next.Cal.Date Type Manufacturer Model (yy/mm/dd) (yy/mm/dd) S/N Spectrum Analyzer Agilent Technologies N9020A 19/06/26 20/06/26 MY46471251 Multimeter FLUKE 17B 18/12/18 19/12/18 26030065WS Signal Generator Rohde Schwarz SMBV100A 18/12/19 19/12/19 255571 Signal Generator ANRITSU MG3695C 18/12/10 19/12/10 173501 Thermohygrometer BODYCOM BJ5478 18/12/27 19/12/27 120612-2 Loop Antenna Schwarzbeck FMZB1513 18/01/30 20/01/30 1513-128 BILOG ANTENNA Schwarzbeck VULB 9160 19/04/23 21/04/23 9160-3362 Horn Antenna ETS-Lindgren 3117 18/05/10 20/05/10 00140394 PreAmplifier Agilent Technologies 8449B 19/06/24 20/06/24 3008A02108 PreAmplifier H.P 8447D 18/12/18 19/12/18 2944A07774 Attenuator SMAJK SMAJK-50-30 19/06/25 20/06/25 15081906 WHKX12-935-1000- High pass Filter Wainwright Instruments 19/06/24 20/06/24 7 15000-40SS WRCT810/970-5/40- Band Reject Filter Wainwright Instruments 18/12/19 19/12/19 1 8SSK Power Meter & ML2496A 1338004 Anritsu 18/12/19 19/12/19 Wide Bandwidth Sensor MA2411B 1306053 EMI Test Receiver Rohde Schwarz ESCI 19/02/27 20/02/27 100364 EMI Test Receiver Rohde Schwarz ESCI7 19/01/30 20/01/30 100910 PULSE LIMITER Rohde Schwarz ESH3-Z2 18/09/27 19/09/27 101333 LISN SCHWARZBECK NNLK 8121 19/03/19 20/03/19 06183 Cable Radiall TESTPRO3 19/01/16 20/01/16 M-1 Cable Radiall TESTPRO3 19/01/16 20/01/16 M-3 Cable Junkosha MWX315 19/01/16 20/01/16 M-5 Cable Junkosha MWX221 19/01/16 20/01/16 M-6 Cable Junkosha MWX221 19/01/16 20/01/16 M-7 Cable DT&C Cable 19/01/16 20/01/16 RF-82 Note 1: The measurement antennas were calibrated in accordance to the requirements of ANSI C63.5-2017 Note 2: The cable is not a regular calibration item, so it has been calibrated by DT & C itself. TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 7 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 1.7 Summary of Test Results FCC Part Limit Test Status Parameter RSS Std. (Using in 902-928 MHz) Condition Note 1 >= 25 kHz or Carrier Frequency Separation >= 20 dB BW, whichever is NT Note 3 greater. 15.247(a) >= 50 hops, if 20 dB BW < 250kHz Number of Hopping Frequencies NT Note 3 RSS-247(5.1) >= 25 hops, if 20 dB BW >= 250kHz 20 dB Bandwidth < 500 kHz NT Note 3 Dwell Time =< 0.4 seconds NT Note 3 For FCC =< 1 Watt , if CHs >= 50 =< 0.25 W, if CHs >= 25, < 50 For IC Conducted 15.247(b) if CHs >= 50 Transmitter Output Power NT Note 3 RSS-247(5.4) =< 1 Watt For Conducted Power =< 4 Watt For e.i.r.p, if CHs >= 25, < 50 =< 0.25 W For Conducted Power. =< 1 Watt For e.i.r.p The radiated emission to any 100 15.247(d) kHz of out-band shall be at least Conducted Spurious Emissions NT Note 3 RSS-247(5.5) 20 dB below the highest in-band spectral density. RSS Gen(6.6) Occupied Bandwidth (99 %) N/A NA 15.247(d) 15.205 & 209 RSS-247(5.5) Radiated Spurious Emissions FCC 15.209 Limits Radiated CNote4,5 RSS-Gen (8.9 & 8.10) 15.207 AC Line AC Conducted Emissions FCC 15.207 Limits C RSS-Gen(8.8) Conducted 15.203 Antenna Requirements FCC 15.203 - C RSS-Gen(8.3) Note 1: C = Comply NC = Not Comply NT = Not Tested NA = Not Applicable Note 2: For radiated emission tests below 30 MHz were performed on semi-anechoic chamber which is correlated with OATS. Note 3: Only the radiated test was performed to verify due to CIIPC irrelevant to RF. Note 4: This test item was performed in each axis and the worst case data was reported. Note 5: This test item was tested with the EUT only and PM85G combined. (FCC ID: V2X-PM85G) TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 8 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 1.8 Conclusion of worst-case and operation mode The field strength of spurious emission was measured in three orthogonal EUT positions(X-axis, Y-axis and Z-axis). Tested frequency information, - Hopping Function: Enable TX Frequency (MHz) RX Frequency (MHz) Hopping Band 902.75 ~ 927.25 MHz 902.75 ~ 927.25 MHz - Hopping Function: Disable Channel TX Frequency (MHz) RX Frequency (MHz) Lowest Channel 902.75 902.75 Middle Channel 914.75 914.75 Highest Channel 927.25 927.25 TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 9 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 2. Maximum Peak Output Power Measurement 2.1 Test Setup Refer to the APPENDIX I. 2.2 Limit ▣ FCC Requirements The maximum peak output power of the intentional radiator shall not exceed the following : 1. §15.247(b)(2), For frequency hopping systems operating in the 902-928 MHz band: 1 watt for systems employing at least 50 hopping channels; and, 0.25 watts for systems employing less than 50 hopping channels, but at least 25 hopping channels, as permitted under paragraph (a)(1)(i) of this section. ▣ IC Requirements 1. RSS-247(5.4)(a), For FHSS operating in the band 902-928 MHz, the maximum peak conducted output power shall not exceed 1.0 W, and the e.i.r.p. shall not exceed 4 W if the hopset uses 50 or more hopping channels; the maximum peak conducted output power shall not exceed 0.25 W and the e.i.r.p. shall not exceed 1 W if the hopset uses less than 50 hopping channels. 2.3 Test Procedure 1. The RF output power was measured with a spectrum analyzer connected to the RF Antenna connector (conducted measurement) while EUT was operating in transmit mode at the appropriate center frequency, A spectrum analyzer was used to record the shape of the transmit signal. 2. The peak output power of the fundamental frequency was measured with the spectrum analyzer using; Span = approximately 5 times of the 20 dB bandwidth, centered on a hopping channel RBW ≥ 20 dB BW VBW ≥ RBW Sweep = auto Detector function = peak Trace = max hold 2.4 Test Results Not tested TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 10 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 3. 20dBc BW 3.1 Test Setup Refer to the APPENDIX I. 3.2 Limit For frequency hopping systems operating in the 902-928 MHz band: if the 20 dB bandwidth of the hopping channel is less than 250 kHz, the system shall use at least 50 hopping frequencies and the average time of occupancy on any frequency shall not be greater than 0.4 seconds within a 20 second period; if the 20 dB bandwidth of the hopping channel is 250 kHz or greater, the system shall use at least 25 hopping frequencies and the average time of occupancy on any frequency shall not be greater than 0.4 seconds within a 10 second period. The maximum allowed 20 dB bandwidth of the hopping channel is 500 kHz. 3.3 Test Procedure 1. The 20 dB bandwidth were measured with a spectrum analyzer connected to RF antenna Connector (conducted measurement) while EUT was operating in transmit mode. The analyzer center frequency was set to the EUT carrier frequency, using the analyzer. 2. The bandwidth of the fundamental frequency was measured with the spectrum analyzer using below setting: RBW shall be in the range of 1% to 5% of the 20 dB bandwidth and VBW  3 × RBW, Span = between two times and five times the 20 dB bandwidth. 3.4 Test Results Not tested TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 11 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 4. Carrier Frequency Separation 4.1 Test Setup Refer to the APPENDIX I. 4.2 Limit Limit : ≥ 25 kHz or ≥ 20 dB BW whichever is greater. 4.3 Procedure The carrier frequency separation was measured with a spectrum analyzer connected to the antenna terminal, while EUT had its hopping function enabled. After the trace being stable, the reading value between the peaks of the adjacent channels using the marker-delta function was recorded as the measurement results. The spectrum analyzer is set to : Span = wide enough to capture the peaks of two adjacent channels RBW = Start with the RBW set to approximately 30% of the channel spacing; adjust as necessary to best identify the center of each individual channel. VBW ≥ RBW Sweep = auto Detector function = peak Trace = max hold 4.4 Test Results Not tested TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 12 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 5. Number of Hopping Frequencies 5.1 Test Setup Refer to the APPENDIX I. 5.2 Limit Limit: >= 50 hops 5.3 Procedure The number of hopping frequencies was measured with a spectrum analyzer connected to the antenna terminal, while EUT had its hopping function enabled. To get higher resolution, two frequency ranges for FH mode within the 902 ~ 928 MHz were examined. The spectrum analyzer is set to : Span = 30 MHz Start Frequency = 899.75 MHz, Stop Frequency = 929.75 MHz RBW = To identify clearly the individual channels, set the RBW to less than 30% of the channel spacing or the 20 dB bandwidth, whichever is smaller. VBW ≥ RBW Sweep = auto Detector function = peak Trace = max hold 5.4 Test Results Not tested TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 13 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 6. Time of Occupancy (Dwell Time) 6.1 Test Setup Refer to the APPENDIX I. 6.2 Limit For frequency hopping systems operating in the 902-928 MHz band: if the 20 dB bandwidth of the hopping channel is less than 250 kHz, the system shall use at least 50 hopping frequencies and the average time of occupancy on any frequency shall not be greater than 0.4 seconds within a 20 second period; if the 20 dB bandwidth of the hopping channel is 250 kHz or greater, the system shall use at least 25 hopping frequencies and the average time of occupancy on any frequency shall not be greater than 0.4 seconds within a 10 second period. The maximum allowed 20 dB bandwidth of the hopping channel is 500 kHz. 6.3 Test Procedure The dwell time was measured with a spectrum analyzer connected to the antenna terminal, while EUT had its hopping function enabled. The spectrum analyzer is set to : Center frequency = 914.75 MHz Span = zero RBW = 100 kHz (RBW shall be ≤ channel spacing and where possible RBW should be set >> 1 / T, where T is the expected dwell time per channel) VBW ≥ RBW Detector function = peak Trace = max hold 6.4 Test Results Not tested TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 14 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 7. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission 7.1 Test Setup Refer to the APPENDIX I. 7.2 Limit According to §15.247(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 section §15.209(a) is not required. In addition, radiated emission which in the restricted band, as define in section §15.205(a), must also comply the radiated emission limits specified in section §15.209(a) (see section §15.205(c)) According to § 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) Limit (uV/m) Measurement Distance (meter) 0.009 ~ 0.490 2400/F (kHz) 300 0.490 ~ 1705 24000/F (kHz) 30 1705 ~ 30.0 30 30 30 ~ 88 100 ** 3 88 ~ 216 150 ** 3 216 ~ 960 200 ** 3 Above 960 500 3 ** Except as provided in 15.209(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. According to § 15.205(a) and (b), only spurious emissions are permitted in any of the frequency bands listed below : MHz MHz MHz MHz GHz GHz 0.009 ~ 0.110 8.41425 ~ 8.41475 108 ~ 121.94 1300 ~ 1427 4.5 ~ 5.15 14.47 ~ 14.5 0.495 ~ 0.505 12.29 ~ 12.293 123 ~ 138 1435 ~ 1626.5 5.35 ~ 5.46 15.35 ~ 16.2 2.1735 ~ 2.1905 12.51975 ~ 12.52025 149.9 ~ 150.05 1645.5 ~ 1646.5 7.25 ~ 7.75 17.7 ~ 21.4 4.125 ~ 4.128 12.57675 ~ 12.57725 156.52475 ~ 156.52525 1660 ~ 1710 8.025 ~ 8.5 22.01 ~ 23.12 4.17725 ~ 4.17775 13.36 ~ 13.41 156.7 ~ 156.9 1718.8 ~ 1722.2 9.0 ~ 9.2 23.6 ~ 24.0 4.20725 ~ 4.20775 16.42 ~ 16.423 162.0125 ~ 167.17 2200 ~ 2300 9.3 ~ 9.5 31.2 ~ 31.8 6.215 ~ 6.218 16.69475 ~ 16.69525 167.72 ~ 173.2 2310 ~ 2390 10.6 ~ 12.7 36.43 ~ 36.5 6.26775 ~ 6.26825 16.80425 ~ 16.80475 240 ~ 285 2483.5 ~ 2500 13.25 ~ 13.4 Above 38.6 6.31175 ~ 6.31225 25.5 ~ 25.67 322 ~ 335.4 2655 ~ 2900 8.291 ~ 8.294 37.5 ~ 38.25 399.90 ~ 410 3260 ~ 3267 8.362 ~ 8.366 73 ~ 74.6 608 ~ 614 3332 ~ 3339 8.37625 ~ 8.38675 74.8 ~ 75.2 960 ~ 1240 3345.8 ~ 3358 3600 ~ 4400 The field strength of emissions appearing within these frequency bands shall not exceed the limits shown in §15.209. At frequencies equal to or less than 1000 MHz, compliance with the limits in §15.209 shall be demonstrated using measurement instrumentation employing a CISPR quasi-peak detector. Above 1000 MHz, compliance with the emission limits in §15.209 shall be demonstrated based on the average value of the measured emissions. The provisions in §15.35 apply to these measurements. TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 15 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 7.3 Test Procedures 7.3.1 Test Procedures for Radiated Spurious Emissions 1. The EUT is placed on a non-conductive table. For emission measurements at or below 1 GHz, the table height is 80 cm. For emission measurements above 1 GHz, the table height is 1.5 m. The table was rotated 360 degrees to determine the position of the highest radiation. 2. During performing radiated emission below 1 GHz, the EUT was set 3 meters away from the interference receiving antenna, which was mounted on the top of a variable-height antenna tower. During performing radiated emission above 1 GHz, the EUT was set 1 or 3 meter away from the interference-receiving antenna. 3. For measurements above 1GHz absorbers are placed on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections. For measurements below 1 GHz, the absorbers are removed. 4. The antenna is a broadband antenna, and its 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. 5. 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 table was turned from 0 degrees to 360 degrees to find the maximum reading. 6. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 7. If the emission level of the EUT in peak mode was 10 dB 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 10 dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. NOTE 1. The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 120 kHz for Quasi-peak detection (QP) at frequency below 1 GHz. NOTE 2. The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 1 MHz for Peak detection and frequency above 1 GHz. NOTE 3. The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and the video bandwidth is 1 kHz for Average detection (AV) at frequency above 1 GHz. 7.3.2 Test Procedures for Conducted Spurious Emissions 1. The transmitter output was connected to the spectrum analyzer. 2. The reference level of the fundamental frequency was measured with the spectrum analyzer using RBW = 100 kHz, VBW = 300 kHz. 3. The conducted spurious emission was tested each ranges were set as below. Frequency range : 9 kHz ~ 30 MHz RBW = 100 kHz, VBW = 300 kHz, SWEEP TIME = AUTO, DETECTOR = PEAK, TRACE = MAX HOLD, SWEEP POINT : 40001 Frequency range : 30 MHz ~ 10 GHz RBW = 1 MHz, VBW = 3 MHz, SWEEP TIME = AUTO, DETECTOR = PEAK, TRACE = MAX HOLD, SWEEP POINT : 40001 LIMIT LINE = 20 dB below of the reference level of above measurement procedure Step 2. (RBW = 100 kHz, VBW = 300 kHz) If the emission level with above setting was close to the limit (ie, less than 3 dB margin) then zoom scan is required using RBW = 100 kHz, VBW = 300 kHz, SPAN = 100 MHz and BINS = 2001 to get accurate emission level within 100 kHz BW. Also the path loss for conducted measurement setup was used as described on the Appendix I of this test report. TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 16 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 7.4 Test Results 7.4.1 Radiated Emission Note 1: Attached plot of worst data, refer to the APPENDIX II. 9kHz ~ 10GHz Data ▪ Lowest Channel Frequency ANT EUT Position Detector Reading T.F D.C.F. Result Limit Margin (MHz) Pol (Axis) Mode (dBuV) (dB/m) (dB) (dBuV/m) (dBuV/m) (dB) 137.67 H Y PK 47.70 -7.20 N/A 40.50 43.50 3.00 2708.21 V X PK 48.99 2.19 N/A 51.18 74.00 22.82 2708.31 V X AV 44.37 2.19 N/A 46.56 54.00 7.44 3611.24 V Z PK 47.08 2.71 N/A 49.79 74.00 24.21 3611.05 V Z AV 38.57 2.71 N/A 41.28 54.00 12.72 4513.88 V X PK 48.91 4.62 N/A 53.53 74.00 20.47 4513.85 V X AV 42.54 4.62 N/A 47.16 54.00 6.84 5416.59 V Z PK 46.48 5.70 N/A 52.18 74.00 21.82 5416.44 V Z AV 37.39 5.70 N/A 43.09 54.00 10.91 7222.00 V Z PK 48.82 7.73 N/A 56.55 74.00 17.45 7222.06 V Z AV 44.29 7.73 N/A 52.02 54.00 1.98 8124.91 V Z PK 44.34 8.16 N/A 52.50 74.00 21.50 8124.76 V Z AV 36.33 8.16 N/A 44.49 54.00 9.51 9027.32 V Z PK 48.59 8.92 N/A 57.51 74.00 16.49 9027.43 V Z AV 41.75 8.92 N/A 50.67 54.00 3.33 Note. 1. No other spurious and harmonic emissions were reported greater than listed emissions above table. 2. Above listed point data is the worst case data. 3. Sample Calculation. Margin = Limit – Result / Result = Reading + T.F+ DCF / T.F = AF + CL – AG Where, T.F = Total Factor, AF = Antenna Factor, CL = Cable Loss, AG = Amplifier Gain, DCF = Duty Cycle Correction Factor TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 17 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 ▪ Middle Channel Frequency ANT EUT Position Detector Reading T.F D.C.F. Result Limit Margin (MHz) Pol (Axis) Mode (dBuV) (dB/m) (dB) (dBuV/m) (dBuV/m) (dB) 136.70 H Y PK 45.30 -7.30 N/A 38.00 43.50 5.50 2744.29 V X PK 50.17 2.20 N/A 52.37 74.00 21.63 2744.32 V X AV 45.37 2.20 N/A 47.57 54.00 6.43 3659.25 V Z PK 45.90 2.69 N/A 48.59 74.00 25.41 3659.02 V Z AV 36.00 2.69 N/A 38.69 54.00 15.31 4573.77 V X PK 48.88 4.88 N/A 53.76 74.00 20.24 4573.78 V X AV 43.57 4.88 N/A 48.45 54.00 5.55 5488.59 V Z PK 46.51 5.76 N/A 52.27 74.00 21.73 5488.63 V Z AV 38.61 5.76 N/A 44.37 54.00 9.63 7318.12 V Z PK 48.73 7.77 N/A 56.50 74.00 17.50 7318.03 V Z AV 44.75 7.77 N/A 52.52 54.00 1.49 8232.88 V Z PK 44.65 8.25 N/A 52.90 74.00 21.10 8232.88 V Z AV 35.55 8.25 N/A 43.80 54.00 10.20 9147.21 V Z PK 47.46 9.03 N/A 56.49 74.00 17.51 9147.50 V Z AV 42.23 9.03 N/A 51.26 54.00 2.74 Note. 1. No other spurious and harmonic emissions were reported greater than listed emissions above table. 2. Above listed point data is the worst case data. 3. Sample Calculation. Margin = Limit – Result / Result = Reading + T.F+ DCF / T.F = AF + CL – AG Where, T.F = Total Factor, AF = Antenna Factor, CL = Cable Loss, AG = Amplifier Gain, DCF = Duty Cycle Correction Factor TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 18 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 ▪ Highest Channel Frequency ANT EUT Position Detector Reading T.F D.C.F. Result Limit Margin (MHz) Pol (Axis) Mode (dBuV) (dB/m) (dB) (dBuV/m) (dBuV/m) (dB) 137.67 H Y PK 47.40 -7.20 N/A 40.20 43.50 3.30 2781.98 V X PK 49.17 2.09 N/A 51.26 74.00 22.74 2781.77 V X AV 44.62 2.09 N/A 46.71 54.00 7.29 3709.00 V Z PK 46.10 2.76 N/A 48.86 74.00 25.14 3709.11 V Z AV 36.55 2.76 N/A 39.31 54.00 14.70 4636.17 V X PK 46.06 4.90 N/A 50.96 74.00 23.04 4636.32 V X AV 38.54 4.90 N/A 43.44 54.00 10.56 5563.24 V Z PK 46.16 5.92 N/A 52.08 74.00 21.92 5563.57 V Z AV 39.39 5.92 N/A 45.31 54.00 8.69 7417.76 V Z PK 48.33 7.81 N/A 56.14 74.00 17.86 7418.02 V Z AV 44.34 7.81 N/A 52.15 54.00 1.85 8345.28 V Z PK 44.90 8.35 N/A 53.25 74.00 20.75 8345.13 V Z AV 36.91 8.35 N/A 45.26 54.00 8.74 9272.57 V Z PK 47.82 9.16 N/A 56.98 74.00 17.02 9272.51 V Z AV 42.09 9.16 N/A 51.25 54.00 2.75 Note. 1. No other spurious and harmonic emissions were reported greater than listed emissions above table. 2. Above listed point data is the worst case data. 3. Sample Calculation. Margin = Limit – Result / Result = Reading + T.F+ DCF / T.F = AF + CL – AG Where, T.F = Total Factor, AF = Antenna Factor, CL = Cable Loss, AG = Amplifier Gain, DCF = Duty Cycle Correction Factor TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 19 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 9kHz ~ 10GHz Data _ <With PM85> ▪ Middle Channel Frequency ANT EUT Position Detector Reading T.F D.C.F. Result Limit Margin (MHz) Pol (Axis) Mode (dBuV) (dB/m) (dB) (dBuV/m) (dBuV/m) (dB) 136.60 H Y PK 45.00 -7.30 N/A 37.70 43.50 5.80 2744.30 V X PK 51.20 2.20 N/A 53.40 74.00 20.60 2744.31 V X AV 44.86 2.20 N/A 47.06 54.00 6.94 3659.10 V Z PK 44.70 2.69 N/A 47.39 74.00 26.61 3659.05 V Z AV 34.86 2.69 N/A 37.55 54.00 16.45 4572.94 V X PK 49.05 4.88 N/A 53.93 74.00 20.07 4573.76 V X AV 44.28 4.88 N/A 49.16 54.00 4.84 5488.67 V Z PK 47.12 5.76 N/A 52.88 74.00 21.12 5488.62 V Z AV 38.66 5.76 N/A 44.42 54.00 9.58 7318.36 V Z PK 48.21 7.77 N/A 55.98 74.00 18.02 7318.05 V Z AV 43.65 7.77 N/A 51.42 54.00 2.58 8232.75 V Z PK 43.98 8.25 N/A 52.23 74.00 21.77 8232.86 V Z AV 34.27 8.25 N/A 42.52 54.00 11.48 9147.01 V Z PK 46.83 9.03 N/A 55.86 74.00 18.14 9147.60 V Z AV 39.50 9.03 N/A 48.53 54.00 5.47 Note. 1. No other spurious and harmonic emissions were reported greater than listed emissions above table. 2. Above listed point data is the worst case data. 3. Sample Calculation. Margin = Limit – Result / Result = Reading + T.F+ DCF / T.F = AF + CL – AG Where, T.F = Total Factor, AF = Antenna Factor, CL = Cable Loss, AG = Amplifier Gain, DCF = Duty Cycle Correction Factor TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 20 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 8. Transmitter AC Power Line Conducted Emission 8.1 Test Setup See test photo graphs for the actual connections between EUT and support equipment. 8.2 Limit According to §15.207(a) for an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies, within the band 150 kHz to 30 MHz, shall not exceed the limits in the following table, as measured using a 50 uH/50 ohm line impedance stabilization network (LISN). Compliance with the provision of this paragraph shall on the measurement of the radio frequency voltage between each power line and ground at the power terminal. The lower applies at the boundary between the frequency ranges. Conducted Limit (dBuV) Frequency Range (MHz) Quasi-Peak Average 0.15 ~ 0.5 66 to 56 * 56 to 46 * 0.5 ~ 5 56 46 5 ~ 30 60 50 * Decreases with the logarithm of the frequency 8.3 Test Procedures Conducted emissions from the EUT were measured according to the ANSI C63.10. 1. The test procedure is performed in a 6.5 m × 3.5 m × 3.5 m (L × W × H) shielded room. The EUT along with its peripherals were placed on a 1.0 m (W) × 1.5 m (L) and 0.8 m in height wooden table and the EUT was adjusted to maintain a 0.4 meter space from a vertical reference plane. 2. The EUT was connected to power mains through a line impedance stabilization network (LISN) which provides 50 ohm coupling impedance for measuring instrument and the chassis ground was bounded to the horizontal ground plane of shielded room. 3. All peripherals were connected to the second LISN and the chassis ground also bounded to the horizontal ground plane of shielded room. 4. The excess power cable between the EUT and the LISN was bundled. The power cables of peripherals were unbundled. All connecting cables of EUT and peripherals were moved to find the maximum emission. TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 21 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 8.4. Test Results AC Line Conducted Emissions (Graph) TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 22 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 AC Line Conducted Emissions (List) TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 23 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 9. Antenna Requirement 9.1 Procedure Describe how the EUT complies with the requirement that either its antenna is permanently attached, or that it employs a unique antenna connector, for every antenna proposed for use with the EUT. 9.2 Conclusion : Comply The antenna employs a unique antenna connector. (Refer to Internal Photo file.) Therefore this EUT complies with the requirement of §15.203. Minimum 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. TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 24 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 10. Occupied Bandwidth (99 %) 10.1 Test Setup Refer to the APPENDIX I. 10.2 Limit Limit : Not Applicable 10.3 Test Procedure The 99 % power bandwidth was measured with a calibrated spectrum analyzer. The resolution bandwidth (RBW) shall be in the range of 1 % to 5 % of the occupied bandwidth (OBW) and video bandwidth (VBW) shall be approximately 3 × RBW. Spectrum analyzer plots are included on the following pages. 10.4 Test Results Not Applicable TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 25 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 APPENDIX I Test set up diagrams ▪ Radiated Measurement Below 1GHz Above 1GHz TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 26 / 27

Report No.: DRTFCC1908-0217 FCC ID: 2ARHHDOTR3000 APPENDIX II Unwanted Emissions (Radiated) Worst Case Plot Middle & Z & Ver Detector Mode : PK Middle & Z & Ver Detector Mode : AV TRF-RF-225(03)161101 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 27 / 27


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Document Modified: 2019-08-12 14:06:42
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