Test Report

FCC ID: 2AT7X-BIDETMEGA400

Test Report

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FCCID_4468938

«s KES Co., Ltd. Report No.: 3701, 40, Simin—daero 365beon—gil, Dongan—gu, Anyang—si, Gyeonggi—do, 14057, Korea KES—RF—191T0128 Tel: +82—31—425—6200 / Fax: +82—31—424—0450 Page (1 ) of (33) wwwkes.co.kr TEST REPORT Part 15 C & RSS—247 (Issue 2) Equipment under test RF remote controller Model name BIDETMEGA 400 FCC ID 2AT7X—BIDETMEGAA4OO IC 25425—BMEGAA400 Applicant JUWON TECH Manufacturer JUWON TECH Date of test(s) 2019.07.16 ~2019.08.02 Date of issue 2019.09.23 Issued to JUWON TECH 19—12, Geonjimul—gil, Siheung—si, Gyeonggi—do, Korea Tel: +82—31—317—9626 / Fax: +82—31—317—9677 Issued by KES Co., Ltd. 3701, 40, Simin—daero 365beon—gil, Dongan—gu, Anyang—si, Gyeonggi—do, 14057, Korea 473—21, Gayeo—ro, Yeoju—si, Gyeonggi—do, Korea Tel: +82—31—425—6200 / Fax: +82—31—424—0450 Test and report completed by : Report approval by : Young—Jin Lee Hyeon—Su, Jang Test engineer Technical manager This report shall not be reproduced except in full, without the written approval of KES Co., Ltd The results shownin this test report refer only to the sample(s) tested unless otherwise stated The authenticity of the test report, contact shchoi@kes.co.kr KES—QP—7081—06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (2 ) of (33) www.kes.co.kr Revision history Revision Date of issue Test report No. Description - 2019.09.23 KES-RF-19T0128 Initial This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (3 ) of (33) www.kes.co.kr TABLE OF CONTENTS 1. General information ................................................................................................................................................... 4 1.1. EUT description ........................................................................................................................................ 4 1.2. Test configuration ...................................................................................................................................... 4 1.3. Device modifications................................................................................................................................. 5 1.4. Accessory information .............................................................................................................................. 5 1.5. Software and Firmware description........................................................................................................... 5 1.6. Measurement results explanation example ................................................................................................ 5 1.7. Measurement Uncertainty ......................................................................................................................... 5 1.8. Frequency/channel operations ................................................................................................................... 5 2. Summary of tests ........................................................................................................................................................ 6 3. Test results .................................................................................................................................................................. 7 3.1. 99% Occupied Bandwidth ......................................................................................................................... 7 3.2. 6 ㏈ bandwidth ........................................................................................................................................ 9 3.3. Output power ........................................................................................................................................... 11 3.4. Power spectral density ............................................................................................................................. 13 3.5. Radiated restricted band and emissions ................................................................................................... 15 3.6. Conducted spurious emissions & band edge ........................................................................................... 30 Appendix A. Measurement equipment ......................................................................................................................... 32 Appendix B. Test setup photos ..................................................................................................................................... 33 This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (4 ) of (33) www.kes.co.kr 1. General information Applicant: JUWON TECH Applicant address: 19-12, Geonjimul-gil, Siheung-si, Gyeonggi-do, Korea Test site: KES Co., Ltd. Test site address: 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea 473-21, Gayeo-ro, Yeoju-si, Gyeonggi-do, Korea Test Facility FCC Accreditation Designation No.: KR0100, Registration No.: 444148 ISED Registration No.: 4769B FCC rule part(s): 15.247 / RSS-247 FCC ID: 2AT7X-BIDETMEGA400 IC Certification 25425-BMEGA400 Test device serial No.: Production Pre-production Engineering 1.1. EUT description Equipment under test RF remote controller Frequency range 2 402 ㎒ ~ 2 462 ㎒ Model: BIDETMEGA 400 Modulation technique GFSK Number of channels 2 402 ㎒ ~ 2 462 ㎒ : 5 ch Antenna specification 2.4 ㎓ Antenna type : Chip antenna, Peak gain : 1.99 ㏈i Power source DC 4.5 V(Alkaline Battery) 1.2. Test configuration The JUWON TECH, RF remote controller FCC ID: 2AT7X-BIDETMEGA400, IC : 25425-BMEGA400 was tested according to the specification of EUT, the EUT must comply with following standards and KDB documents. FCC Part 15.247 ISED RSS-247 Issue 2 and RSS-Gen Issue 5 KDB 558074 D01 v05r02 ANSI C63.10-2013 This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (5 ) of (33) www.kes.co.kr 1.3. Device modifications N/A 1.4. Accessory information N/A 1.5. Software and Firmware description The software and firmware installed in the EUT is Ver 05 1.6. Measurement results explanation example For all conducted test items : The offset level is set in the spectrum analyzer to compensate the RF cable loss and attenuator factor between EUT conducted output port and spectrum analyzer. With the offset compensation, the spectrum analyzer reading level is exactly the EUT RF output level. Offset(㏈) = RF cable loss(㏈) + attenuator factor(㏈). = 1.61 + 10 = 11.61 (㏈) 1.7. Measurement Uncertainty Test Item Uncertainty Uncertainty for Conduction emission test 2.62 ㏈ 9㎑ - 30㎒ 4.54 ㏈ Uncertainty for Radiation emission test 30㎒ - 1㎓ 4.36 ㏈ (include Fundamental emission) Above 1㎓ – 25㎓ 5.00 ㏈ Note. This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. 1.8. Frequency/channel operations Ch. Frequency (㎒) Mode 01 2 402 GFSK 02 2 422 GFSK 03 2 432 GFSK 04 2 449 GFSK 05 2 462 GFSK This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (6 ) of (33) www.kes.co.kr 2. Summary of tests Section in Section in Parameter Test results FCC Part 15 RSS-247 & Gen - RSS-Gen 6.6 99% occupied bandwidth Pass 15.247(a)(2) RSS-247 5.2 (a) 6 ㏈ bandwidth Pass 15.247(b)(3) RSS-247 5.4 (d) Output power Pass 15.247(e) RSS-247 5.2 (b) Power spectral density Pass RSS-247 5.5 15.205, 15.209 RSS-Gen 8.9, Radiated restricted band and emission Pass 8.10 15.247(d) RSS-247 5.5 Conducted spurious emission and band edge Pass This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (7 ) of (33) www.kes.co.kr 3. Test results 3.1. 99% Occupied Bandwidth Test procedure ANSI C63.10-2013 Test setup EUT Attenuator Spectrum analyzer Limit None; for reporting purpose only. Test results 99 % bandwidth of 20 ㎒ bandwidth Measured 99 % bandwidth(㎒) Limit(㎒) Frequency(㎒) GFSK 2 402 1.602 2 432 1.810 - 2 462 1.676 This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (8 ) of (33) www.kes.co.kr Test plots GFSK N/A This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (9 ) of (33) www.kes.co.kr 3.2. 6 ㏈ bandwidth Test procedure ANSI C63.10-2013 - Section 11.8.2 Test setup EUT Attenuator Spectrum analyzer ANSI C63.10-2013 - Section 11.8.2 The automatic bandwidth measurement capability of an instrument may be employed using the X dB bandwidth mode with X set to 6 ㏈, if the functionality described above (i.e., RBW = 100 ㎑, VBW ≥ 3 × RBW, peak detector with maximum hold) is implemented by the instrumentation function. When using this capability, care shall be taken so that the bandwidth measurement is not influenced by any intermediate power nulls in the fundamental emission that might be ≥ 6 ㏈. Limit According to §15.247(a)(2), systems using digital modulation techniques may operate 902 ~ 928 ㎒, 2 400 ~ 2 483.5 ㎒, and 5 725 ~ 5 850 ㎒ bands. The minimum 6 ㏈ bandwidth shall be at least 500 ㎑. According to RSS-247 5.2 (a), the minimum 6 dB bandwidth shall be 500 kHz. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (10 ) of (33) www.kes.co.kr Test results Frequency(㎒) GFSK Limit(㎒) 2 402 0.831 2 432 0.819 0.5 2 462 0.810 GFSK N/A This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (11 ) of (33) www.kes.co.kr 3.3. Output power Test procedure ANSI C63.10-2013 - Section 11.9.1.3 and 11.9.2.3.2 Test setup Power meter, EUT Attenuator Power sensor ANSI C63.10-2013 - Section 11.9.1.3 The maximum peak conducted output power may be measured using a broadband peak RF power meter. The power meter shall have a video bandwidth that is greater than or equal to the DTS ba ndwidth and shall use a fast-responding diode detector. ANSI C63.10-2013 - Section 11.9.2.3.2 Alternatively, measurements may be performed using a wideband gated RF power meter provided that the gate parameters are adjusted such that the power is measured only when the EUT is transmitting at its maximum power control level. Because the measurement is made only during the ON time of the transmitter, no duty cycle correction is required. Limit According to §15.247(b)(3), For systems using digital modulation in the 902~928 ㎒, 2 400~2 483.5 ㎒, and 5 725~5 850 ㎒ bands: 1 Watt. As an alternative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted out-put power. Maximum Conducted Out-put Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods), the maximum conducted output power is the highest total transmit power occurring in any mode. According to RSS-247 5.4 (d), For DTSs employing digital modulation techniques operating in the bands 902-928 MHz and 2400-2483.5 MHz, the maximum peak conducted output power shall not exceed 1W. The e.i.r.p. shall not exceed 4 W, except as provided in Section 5.4(e). As an alternative to a peak power measurement, compliance can be based on a measurement of the maximum conducted output power. The maximum conducted output power is the total transmit power delivered to all antennas and antenna elements, averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or transmitting at a reduced power level. If multiple modes of operation are implemented, the maximum conducted output power is the highest total transmit power occurring in any mode. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (12 ) of (33) www.kes.co.kr Test results Measured output power (㏈m) 2 402 ㎒ 2 432 ㎒ 2 462 ㎒ Mode Peak Average Peak Average Peak Average GFSK -9.82 -10.58 -9.57 -10.21 -9.32 -9.89 This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (13 ) of (33) www.kes.co.kr 3.4. Power spectral density Test procedure ANSI C63.10-2013 - Section 11.10.2 Test setup EUT Attenuator Spectrum analyzer Section 10.2 & ANSI C63.10-2013 - Section 11.10.2 a. Set analyzer center frequency to DTS channel center frequency. b. Set the span to 1.5 times the DTS bandwidth. c. Set the RBW to 3 ㎑ ≤ RBW ≤ 100 ㎑ d. Set the VBW ≥ [3 × RBW]. e. Detector = peak. f. Sweep time = auto couple. g. Trace mode = max hold. h. Allow trace to fully stabilize. i. Use the peak marker function to determine the maximum amplitude level within the RBW. j. If measured value exceeds requirement, then reduce RBW (but no less than 3 kHz) and repeat. Limit According to §15.247(e), For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 ㏈m in any 3 ㎑ band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of paragraph (b) of this section. The same method of determining the conducted output power shall be used to determine the power spectral density. According to RSS-247 5.2 (b), The transmitter power spectral density conducted from the transmitter to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of Section 5.4(d), (i.e. the power spectral density shall be determined using the same method as is used to determine the conducted output power). This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (14 ) of (33) www.kes.co.kr Test results PSD of 20 ㎒ bandwidth Measured PDS(㏈m/3㎑) Limit(㏈m/3㎑) Frequency(㎒) GFSK 2 402 -25.96 2 432 -25.68 8 2 462 -24.44 GFSK N/A This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (15 ) of (33) www.kes.co.kr 3.5. Radiated restricted band and emissions Test setup The diagram below shows the test setup that is utilized to make the measurements for emission from 9 ㎑ to 30 ㎒ Emissions. The diagram below shows the test setup that is utilized to make the measurements for emission from 30 ㎒ to 1 ㎓ emissions. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (16 ) of (33) www.kes.co.kr The diagram below shows the test setup that is utilized to make the measurements for emission from 1 ㎓ to the tenth harmonic of the highest fundamental frequency or to 40 ㎓ emissions, whichever is lower. Test procedure below 30 ㎒ 1. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter anechoic chamber test site. The table was rotated 360 degrees to determine the position of the highest radiation. 2. Then antenna is a loop antenna is fixed at one meter above the ground to determine the maximum value of the field strength. Both parallel and perpendicular of the antenna are set to make the measurement. 3. For each suspected emission, the EUT was arranged to its worst case and then the table was turned from 0 degrees to 360 degrees to find the maximum reading. 4. For each suspected emission, the EUT was arranged to its worst case and then the table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test-receiver system was set to average or quasi peak detect function and Specified Bandwidth with Maximum hold mode. Test procedure above 30 ㎒ 1. Spectrum analyzer settings for f < 1 ㎓: ① Span = wide enough to fully capture the emission being measured ② RBW = 100 ㎑ ③ VBW ≥ RBW ④ Detector = quasi peak ⑤ Sweep time = auto ⑥ Trace = max hold 2. Spectrum analyzer settings for f ≥1 ㎓: Peak ① Analyzer center frequency was set to the frequency of the radiated spurious emission of interest ② RBW = 1 ㎒ ③ VBW ≥ 3 ㎒ ④ Detector = peak ⑤ Sweep time = auto ⑥ Trace = max hold ⑦ Trace was allowed to stabilize This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (17 ) of (33) www.kes.co.kr 3. Spectrum analyzer settings for f ≥1 ㎓: Average ① Analyzer center frequency was set to the frequency of the radiated spurious emission of interest ② RBW = 1 ㎒ ③ VBW ≥ 3 × RBW ④ Detector = RMS, if span/(# of points in sweep) ≤ (RBW/2). Satisfying this condition may require increasing the number of points in the sweep or reducing the span. If this condition cannot be satisfied, then the detector mode shall be set to peak. ⑤ Averaging type = power(i.e., RMS) 1) As an alternative, the detector and averaging type may be set for linear voltage averaging. 2) Some instruments require linear display mode in order to use linear voltage averaging. Log or ㏈ averaging shall not be used. ⑥ Sweep = auto ⑦ Trace = max hold ⑧ Perform a trace average of at least 100 traces. ⑨ A correction factor shall be added to the measurement results prior to comparing to the emission limit in order to compute the emission level that would have been measured had the test been performed at 100 percent duty cycle. The correction factor is computed as follows: 1) If power averaging (RMS) mode was used in step ⑤, then the applicable correction factor is 10 log(1/x), where x is the duty cycle. 2) If linear voltage averaging mode was used in step ⑤, then the applicable correction factor is 20 log(1/x), where x is the duty cycle. 3) If a specific emission is demonstrated to be continuous (≥ 98 percent duty cycle) rather than turning on and off with the transmit cycle, then no duty cycle correction is required for that emission. Note. 1. The loop antenna was investigated with three polarizations, and horizontal and vertical polarizations were reported as the worst case. 2. f <30 ㎒, extrapolation factor of 40 ㏈/decade of distance. Fd = 40log(Dm/Ds) f ≥30 ㎒, extrapolation factor of 20 ㏈/decade of distance. Fd = 20log(Dm/Ds) Where: Fd = Distance factor in ㏈ Dm = Measurement distance in meters Ds = Specification distance in meters 3. CF(Correction factors(㏈)) = Antenna factor(㏈/m) + Cable loss(㏈) + or Amp. gain(㏈) + or Fd(㏈) 4. Field strength(㏈㎶/m) = Level(㏈㎶) + CF (㏈) + or DCF(㏈) 5. Margin(㏈) = Limit(㏈㎶/m) - Field strength(㏈㎶/m) 6. Emissions below 18 ㎓ were measured at a 3 meter test distance while emissions above 18 ㎓ were measured at a 1 meter test distance with the application of a distance correction factor. 7. The fundamental of the EUT was investigated in three orthogonal orientations X, Y and Z, it was determined that Y orientation was worst-case orientation; therefore, all final radiated testing was performed with the EUT in Y orientation. 8. The worst-case emissions are reported however emissions whose levels were not within 20 ㏈ of respective limits were not reported. 9. All channels, modes (e.g. 802.11b/g/n (20, 40 ㎒ BW)), and modulations/data rates were investigated among DTS band. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (18 ) of (33) www.kes.co.kr 10. According to exploratory test no any obvious emission were detected from 9 ㎑ to 30 ㎒. Although these tests were performed other than open field test site, adequate comparison measurements were confirmed against 30 m open field test site. Therefore sufficient tests were made to demonstrate that the alternative site produces results that correlate with the ones of tests made in an open field based on KDB 414788. Limit According to 15.209(a), for an intentional radiator devices, the general required of field strength of radiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the following values： Frequency (㎒) Distance (Meters) Radiated (㎶/m) 0.009 ~ 0.490 300 2400/F(㎑) 0.490 ~ 1.705 30 24000/F(㎑) 1.705 ~ 30.0 30 30 30 ~ 88 3 100** 88 ~ 216 3 150** 216 ~ 960 3 200** Above 960 3 500 **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 ㎒, 76 ~ 88 ㎒, 174 ~ 216 ㎒ or 470 ~ 806 ㎒. However, operation within these frequency bands is permitted under other sections of this Part, e.g., Sections 15.231 and 15.241. According to RSS-Gen, Except when the requirements applicable to a given device state otherwise, emissions from licence-exempt transmitters shall comply with the field strength limits： Frequency (㎒) Distance (Meters) Radiated (㎶/m) 0.009 ~ 0.490 300 2 400 / F(㎑) 0.490 ~ 1.705 30 24 000 / F(㎑) 1.705 ~ 30.0 30 30 30 ~ 88 3 100 88 ~ 216 3 150 216 ~ 960 3 200 Above 960* 3 500 * Unless otherwise specified, for all frequencies greater than 1 GHz, the radiated emission limits for licence- exempt radio apparatus stated in applicable RSSs (including RSS-Gen) are based on measurements using a linear average detector function having a minimum resolution bandwidth of 1 MHz. If an average limit is specified for the EUT, then the peak emission shall also be measured with instrumentation properly adjusted for such factors as pulse desensitization to ensure the peak emission is less than 20 dB above the average limit. Note: Transmitting devices are not permitted in restricted frequency bands unless stated otherwise in the specific RSS. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (19 ) of (33) www.kes.co.kr Duty cycle Regarding to KDB 558074 D01_v05r02, 6.0,Measurements of duty cycle and transmission duration shall be performed using one of the following techniques: a) A diode detector and an oscilloscope that together have sufficiently short response time to permit accurate measurements of the on- and off-times of the transmitted signal. b) The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the on- and off-times of the transmitted signal. Ton time Period Duty cycle Duty cycle Duty cycle correction factor Test mode (㎳) (㎳) (Linear) (%) (㏈) GFSK 0.09 0.42 0.21 21 6.78 Duty cycle (Linear) = Ton time/Period DCF(Duty cycle correction factor (㏈)) = 10log(1/duty cycle) GFSK // Middle channel This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (20 ) of (33) www.kes.co.kr Test results (Below 30 ㎒) Mode: GFSK Distance of measurement: 3 meter Channel: 5 (Worst case) Frequency Level Ant. Pol. CF Distance factor Field strength Limit Margin (㎒) (㏈㎶) (H/V) (㏈) (㏈) (㏈㎶/m) (㏈㎶/m) (㏈) 0.058 38.90 H 19.00 -80.00 -22.10 32.40 54.50 0.189 35.80 H 19.20 -80.00 -25.00 22.10 47.10 0.346 33.70 H 19.60 -80.00 -26.70 16.80 43.50 0.058 39.10 V 19.00 -80.00 -21.90 32.40 54.30 0.193 35.20 V 19.20 -80.00 -25.60 21.90 47.50 This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (21 ) of (33) www.kes.co.kr Horizontal Vertical This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (22 ) of (33) www.kes.co.kr Test results (Below 1 000 ㎒) – Worst case Mode: 802.11b Distance of measurement: 3 meter Channel: 5 (Worst case) Horizontal // Vertical This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (23 ) of (33) www.kes.co.kr Test results (Above 1 000 ㎒) Mode: GFSK Distance of measurement: 3 meter Channel: 01 - Spurious Frequency Level Ant. Pol. CF DCF Field strength Limit Margin Detect mode (㎒) (㏈㎶) (H/V) (㏈) (㏈) (㏈㎶/m) (㏈㎶/m) (㏈) 1235.90 46.13 Peak H -7.63 - 38.50 74.00 35.50 2121.60 45.94 Peak V -0.73 - 45.21 74.00 28.79 - Band edge Frequency Level Ant. Pol. CF DCF Field strength Limit Margin Detect mode (㎒) (㏈㎶) (H/V) (㏈) (㏈) (㏈㎶/m) (㏈㎶/m) (㏈) 2383.02 49.55 Peak H -0.23 - 49.32 74.00 24.68 2390.00 52.39 Peak H -0.22 - 52.17 74.00 21.83 2387.00 55.87 Peak V -0.23 - 55.64 74.00 18.36 2390.00 57.94 Peak V -0.22 - 57.72 74.00 16.28 2389.38 34.52 Average V -0.22 6.78 41.08 54.00 12.92 2390.00 33.63 Average V -0.22 6.78 40.19 54.00 13.81 Restricted band // Horizontal // Peak Restricted band // Vertical // Peak This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (24 ) of (33) www.kes.co.kr Restricted band // Horizontal // Average Restricted band // Vertical // Average NA Horizontal // Peak for 1 ㎓ to 3 ㎓ Vertical // Peak for 1 ㎓ to 3 ㎓ Horizontal // Peak for 3 ㎓ to 18 ㎓ Vertical // Peak for 3 ㎓ to 18 ㎓ Note. 1. No spurious emission were detected above 3 ㎓. 3. Average test would be performed if the peak result were greater than the average limit. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (25 ) of (33) www.kes.co.kr Mode: GFSK Distance of measurement: 3 meter Channel: 03 - Spurious Frequency Level Ant. Pol. CF DCF Field strength Limit Margin Detect mode (㎒) (㏈㎶) (H/V) (㏈) (㏈) (㏈㎶/m) (㏈㎶/m) (㏈) 2112.90 45.28 Peak H -0.75 - 44.53 74.00 29.47 1840.80 49.88 Peak V -2.65 - 47.23 74.00 26.77 Horizontal // Peak for 1 ㎓ to 3 ㎓ Vertical // Peak for 1 ㎓ to 3 ㎓ Horizontal // Peak for 3 ㎓ to 18 ㎓ Vertical // Peak for 3 ㎓ to 18 ㎓ Note. 1. No spurious emission were detected above 3 ㎓. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (26 ) of (33) www.kes.co.kr Mode: GFSK Distance of measurement: 3 meter Channel: 05 - Spurious Frequency Level Ant. Pol. CF DCF Field strength Limit Margin Detect mode (㎒) (㏈㎶) (H/V) (㏈) (㏈) (㏈㎶/m) (㏈㎶/m) (㏈) 1722.10 49.26 Peak V -6.35 - 45.44 74.00 28.56 4921.00 49.82 Peak V -2.84 - 58.32 74.00 15.68 4921.00 32.76 Average V 1.72 6.78 48.04 54.00 5.96 - Band edge Frequency Level Ant. Pol. CF DCF Field strength Limit Margin Detect mode (㎒) (㏈㎶) (H/V) (㏈) (㏈) (㏈㎶/m) (㏈㎶/m) (㏈) 2483.77 49.26 Peak H -0.05 - 49.21 74.00 24.79 2484.78 54.12 Peak V -0.04 - 54.08 74.00 19.92 2483.77 32.82 Average V -0.05 6.78 39.55 54.00 14.45 This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (27 ) of (33) www.kes.co.kr Restricted band // Horizontal // Peak Restricted band // Vertical // Peak Restricted band // Horizontal // Average Restricted band // Vertical // Average N/A Horizontal // Peak for 1 ㎓ to 3 ㎓ Vertical // Peak for 1 ㎓ to 3 ㎓ This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (28 ) of (33) www.kes.co.kr Horizontal // Peak for 3 ㎓ to 18 ㎓ Vertical // Peak for 3 ㎓ to 18 ㎓ Horizontal // Average for 3 ㎓ to 18 ㎓ Vertical // Average for 3 ㎓ to 18 ㎓ N/A Note. 1. Average test would be performed if the peak result were greater than the average limit. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (29 ) of (33) www.kes.co.kr Test results (18 ㎓ to 30 ㎓) – Worst case Mode: GFSK Distance of measurement: 3 meter Channel: 05 (Worst case) Horizontal Vertical Note. 1. No spurious emission were detected above 18 ㎓. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (30 ) of (33) www.kes.co.kr 3.6. Conducted spurious emissions & band edge Test setup EUT Attenuator Spectrum analyzer Test procedure Band edge ANSI C63.10-2013 - Section 11.11 1. Start and stop frequency were set such that the band edge would be placed in the center of the plot 2. Span was set large enough so as to capture all out of band emissions near the band edge 3. Set the RBW = 100 ㎑ 4. Set the VBW = [3 × RBW]. 5. Detector = Peak 6. Sweep time = auto 7. Trace mode = max hold 8. Allow trace to fully stabilize. Out of band emissions ANSI C63.10-2013 - Section 11.11 1. Start frequency was set to 30 ㎒ and stop frequency was set to 25 ㎓ for 2.4 ㎓ frequencies and 40 ㎓ for 5 ㎓ frequencies 2. Set the RBW = 100 ㎑ 3. Set the VBW = [3 × RBW]. 4. Detector = Peak 5. Sweep time = auto 6. Trace mode = max hold 7. Allow trace to fully stabilize. Limit According to 15.247(d), in any 100 ㎑ 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 ㏈ below that in the 100 ㎑ 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 ㏈ instead of 20 ㏈. 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 RSS-247 5.5, In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated device is operating, the RF power that is produced 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 that the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of root-mean-square averaging over a time interval, as permitted under Section 5.4(d), the attenuation required shall be 30 dB instead of 20 dB. Attenuation below the general field strength limits specified in RSS-Gen is not required. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (31 ) of (33) www.kes.co.kr Test results GFSK This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (32 ) of (33) www.kes.co.kr Appendix A. Measurement equipment Calibration Calibration Equipment Manufacturer Model Serial No. interval due. Spectrum Analyzer R&S FSV30 101389 1 year 2020.01.09 8360B Series Swept HP 83630B 3844A00786 1 year 2020.01.15 Signal Generator Power Meter Anritsu ML2495A 1438001 1 year 2020.01.15 Pulse Power Sensor Anritsu MA2411B 1339205 1 year 2020.01.15 Attenuator HP 8494B 2630A12857 1 year 2020.01.15 Loop Antenna Schwarzbeck FMZB1513 225 2 years 2021.02.15 Trilog-broadband SCHWARZBECK VULB 9163 714 2 years 2020.11.26 antenna Horn Antenna A.H SAS-571 414 2 years 2021.02.11 BBHA Horn Antenna SCHWARZBECK BBHA9170 2 years 2021.02.19 9170550 Wainwright High Pass Filter WHJS3000-10TT 1 1 year 2020.06.24 Instrument Gmbh Wainwright Low Pass Filter WLK1.0/18G-10TT 1 1 year 2020.06.25 Instrument Gmbh Broadband Amplifier Schwarzbeck BBV9721 PS9721-003 1 year 2020.01.16 Amplifier AGILENT 8449B 3008A00538 1 year 2020.06.24 Amplifier R&S SCU 01 100603 1 year 2019.11.26 Attenuator KEYSIGHT 8493C 82506 1 year 2020.01.15 EMI Test Receiver R&S ESU26 100552 1 year 2020.04.19 EMI Test Receiver R&S ESR3 101781 1 year 2020.04.22 AC Power supply HP 6813A 3729A00754 1 year 2020.01.15 Pulse Limiter R&S ESH3-Z2 101915 1 year 2019.11.26 LISN R&S ENV216 101787 1 year 2020.01.04 Peripheral devices Device Manufacturer Model No. Serial No. - - - - This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Report No.: Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea KES-RF-19T0128 Tel: +82-31-425-6200 / Fax: +82-31-424-0450 Page (33 ) of (33) www.kes.co.kr Appendix B. Test setup photos Radiated Blank The end of test report. This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact shchoi@kes.co.kr KES-QP-7081-06 Rev. 7 KES A4


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Document Modified: 2019-09-30 15:22:04
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