R-TR190-FCCIC-WLAN-1 Part 4 of 4

FCC ID: C3K1703

Test Report

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FCCID_2770900

9.6 Conducted Band Edge Emissions Test Requirement: FCC CFR 47 Rule Part 15.247 (d) Industry Canada RSS-247 Issue 1 [5.5] Test Method: Measurements are performed according to the procedure defined in KDB 558074- Guidance for Performing Compliance Measurements on Digital Transmission Systems (DTS) Operating Under §15.247 V03R03. Spectrum Analyzer settings: Band Edge Emissions: RBW= 100 kHz VBW ≥ 3 x RBW Detector= Peak Averaging type= power (RMS) Sweep time= Auto Trace averaging of at least 100 traces Power computed by integrating the spectrum over 1 MHz using analyzer’s band power measurement function. Limits: All spurious emissions at least 30 dBc. Test Result: Pass. Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 122 of 151 Microsoft EMC Laboratory

Test Data: Plot 9-168. Conducted-Low Band Edge 802.11b Path A (Ch. 1) Plot 9-169. Conducted-Low Band Edge 802.11g Path A (Ch. 1) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 123 of 151 Microsoft EMC Laboratory

Plot 9-170. Conducted-Low Band Edge 802.11n Path A (Ch. 1) Plot 9-171. Conducted-Low Band Edge 802.11b Path B (Ch. 1) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 124 of 151 Microsoft EMC Laboratory

Plot 9-172. Conducted-Low Band Edge 802.11g Path B (Ch. 1) Plot 9-173. Conducted-Low Band Edge 802.11n Path B (Ch. 1) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 125 of 151 Microsoft EMC Laboratory

Plot 9-174. Conducted-Upper Band Edge 802.11b Path A (Ch. 11) Plot 9-175. Conducted-Upper Band Edge 802.11g Path A (Ch. 11) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 126 of 151 Microsoft EMC Laboratory

Plot 9-176. Conducted-Upper Band Edge 802.11n Path A (Ch. 11) Plot 9-177. Conducted-Upper Band Edge 802.11b Path B (Ch. 11) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 127 of 151 Microsoft EMC Laboratory

Plot 9-178. Conducted-Upper Band Edge 802.11g Path B (Ch. 11) Plot 9-179. Conducted-Upper Band Edge 802.11n Path B (Ch. 11) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 128 of 151 Microsoft EMC Laboratory

Plot 9-200. Conducted-Upper Band Edge 802.11b Path A (Ch. 13) Plot 9-201. Conducted-Upper Band Edge 802.11g Path A (Ch. 13) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 129 of 151 Microsoft EMC Laboratory

Plot 9-202. Conducted-Upper Band Edge 802.11n Path A (Ch. 13) Plot 9-203. Conducted-Upper Band Edge 802.11b Path B (Ch. 13) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 130 of 151 Microsoft EMC Laboratory

Plot 9-204. Conducted-Upper Band Edge 802.11g Path B (Ch. 13) Plot 9-205. Conducted-Upper Band Edge 802.11n Path B (Ch. 13) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 131 of 151 Microsoft EMC Laboratory

9.7 Radiated Spurious and Band Edge Emissions Test Requirement: FCC CFR 47 Rule Part 15.247 (d) Industry Canada RSS-247 [5.5] and RSS GEN [8.9] Test Method: Measurements are performed according to the procedure defined in KDB 558074- Guidance for Performing Compliance Measurements on Digital Transmission Systems (DTS) Operating Under §15.247 V03R03 and ANSI C63.10 2013. Radiated spurious measurements are made from 30MHz to the 10th harmonic of the fundamental frequency of the transmitter. The limit for radiated spurious emissions is per 15.209 and RSS-247 [5.5]. Additionally, emissions found in the restricted bands as listed in 15.205 were tested for compliance per limits in 15.209 and RSS-Gen. The EUT was tested near the low, middle and high channels of operation in each sub band. Guidelines in ANSI C63.10 2013 were followed with respect to maximizing the emissions. Emissions below 1 GHz were maximized by continuously scanning the unit in three orthogonal orientations. Measurements above 1 GHz were maximized by rotating the EUT about its vertical and horizontal axis. The horizontal axis was varied in 30 degree increments up to 150 degrees in accordance with ANSI C 63.10 2013. Both Horizontal and vertical polarizations were investigated. Worst case maximized data is shown in this test report. The EUT’s maximum emissions for measurements below 1GHz were observed to be with the unit placed flat on the table. A pre-amp and a high pass filter were required for this test, in order to provide the measuring system with sufficient sensitivity. The peak reading of the emission, after being corrected by the antenna factor, cable loss, pre-amp gain, etc., is the peak field strength. Radiated Spurious Emissions Spectrum Analyzer Settings: 30 MHz- 1 GHz: RBW= 120 kHz VBW ≥ 3 X RBW Trace Mode: Peak Detector (Max Hold). Final measurements performed using QP Detector. Span= 30 MHz- 1 GHz Sweep time= Auto Above 1 GHz: RBW= 1 MHz VBW= 3 MHz Trace Mode: Peak Detector (Max Hold) and RMS Average Detector (Max Hold) Span= 1- 18 GHz and 18- 26.5 GHz. Sweep time= Auto Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 132 of 151 Microsoft EMC Laboratory

Restricted Band-Edge Emissions Spectrum Analyzer Settings: RBW= 1 MHz VBW= 3 MHz Trace Mode: Peak Detector (Max Hold) and RMS Average Detector (Max Hold) Span= 2310 – 2500 MHz Sweep Points = 801 Sweep Time = Peak: Auto; Average: 100 s Sample Calculation: Field Strength Level: Amplitude (Analyzer level) + AFCL (Antenna Factor and Cable losses) – Amplifier Gain = 50 dBuV + 33 dB – 25 dB = 78dBuV/m Limits: Frequency Field Strength Measurement Distance Corrected Field Strength for (MHz) (μV/m) (meters) 3m measurement distance (dBμV/m) 0.009-0.490 2400/F (kHz) 300 48.5- 13.8 0.490-1.705 24000/F (kHz) 30 33.8- 23.0 1.705-30 30 30 29.5 30-88 100 3 40 88-216 150 3 43.5 216-960 200 3 46 960-1000 500 3 54 Above 1000 500 3 54 (Average) 74 (Peak) Test Result: Pass. Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 133 of 151 Microsoft EMC Laboratory

Test Data: 9.7.5.1 Emissions in 30 MHz‐ 1 GHz range Worst case emissions in mid channel of operation shown here. RSE 30MHz – 1GHz Quasi Peak Data Corrected Raw Quasi Peak Correction Quasi Frequency QP Limit Field Strength Factor Peak Field Margin (dB) (MHz) (dBµV/m) (dBµV/m) (dB) Strength (dBµV/m) 33.2 14.6 19.2 33.8 40 -6.92 35.64 16.13 17.6 33.73 40 -6.27 106.21 12.83 12.4 25.23 43.52 -18.29 232.35 21.11 12.4 33.51 46.02 -12.51 105 100 90 80 70 Level in dBµV/m 60 50 40 30 20 10 0 30M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz Preview Result 1-PK+ FCC 15.209 Final_Result PK+ Final_Result QPK Plot 9-206. Radiated Spurious Emissions (Ch. 12) Chain A and B (30MHz - 1GHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 134 of 151 Microsoft EMC Laboratory

9.7.5.2 Emissions in 1‐18 GHz range 802.11b RSE 1 - 18GHz Average Data Carrier Corrected Frequency Frequency Raw Avg. Correction Average Avg. Field Margin (MHz) Amplitude Factor Limit (MHz) Strength (dB) (dBµV) (dB) (dBµV/m) (dBµV/m) 2412 4824 41.21 8 49.21 54 -4.79 2412 7236.9 31.95 11.2 43.15 54 -10.87 2437 4874 41.26 7.9 49.16 54 -4.83 2437 7312 26.01 11.5 37.51 54 -16.48 2462 4924 45.80 7.8 53.6 54 -0.40 2462 7384.9 30.62 11.7 42.32 54 -11.68 802.11b RSE 1 - 18GHz Peak Data Corrected Carrier Raw Peak Correction Peak Frequency Peak Limit Margin Frequency Amplitude Factor Field (MHz) (dBµV/m) (dB) (MHz) (dBµV) (dB) Strength (dBµV/m) 2412 4824 40.86 8 48.86 74 -25.14 2412 7385 35.55 11.7 47.25 74 -26.75 2437 4874 44.65 7.9 52.55 74 -21.45 2437 7314 34.86 11.5 46.36 74 -27.64 2462 4927 43.30 7.8 51.1 74 -22.90 2462 7385.3 35.55 11.7 47.25 74 -26.75 110 100 90 80 15.209 - Peak Level in dBµV/m 70 60 FCC 15.209 50 40 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMS Preview Result 1-PK+ 15.209 - Peak FCC 15.209 Final_Result PK+ Final_Result RMS Plot 9-207. Radiated Spurious Emissions 802.11b (Ch. 1) Chain A and B (1-18GHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 135 of 151 Microsoft EMC Laboratory

110 100 90 80 Level in dBµV/m 15.209 - Peak 70 60 FCC 15.209 50 40 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMS Preview Result 1-PK+ 15.209 - Peak FCC 15.209 Final_Result PK+ Final_Result RMS Plot 9-208. Radiated Spurious Emissions 802.11b (Ch. 6) Chain A and B (1-18GHz) 110 105 100 95 90 85 80 75 15.209 - Peak Level in dBµV/m 70 65 60 55 FCC 15.209 50 45 40 35 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMS Preview Result 1-PK+ 15.209 - Peak FCC 15.209 Final_Result PK+ Final_Result RMS Plot 9-209. Radiated Spurious Emissions 802.11b (Ch. 11) Chain A and B (1-18GHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 136 of 151 Microsoft EMC Laboratory

802.11g RSE 1 - 18GHz Average Data Carrier Corrected Frequency Raw Avg. Correction Average Frequency Avg. Field Margin (MHz) Amplitude Factor Limit (MHz) Strength (dB) (dBµV) (dB) (dBµV/m) (dBµV/m) 2412 4824.0 29.03 8 37.03 54 -16.97 2412 7231.0 28.5 11.2 39.70 54 -14.3 2437 4874.0 31.09 7.9 38.99 54 -15.01 2437 7307.2 27.56 11.5 39.06 54 -14.94 2462 4944.0 44.29 7.9 52.19 54 -1.81 802.11g RSE 1 - 18GHz Peak Data Corrected Carrier Raw Peak Correction Peak Frequency Peak Limit Margin Frequency Amplitude Factor Field (MHz) (dBµV/m) (dB) (MHz) (dBµV) (dB) Strength (dBµV/m) 2412 4823.8 40.86 8 48.86 74 -25.14 2412 7231.0 46.25 12 58.25 74 -15.75 2437 4871.8 39.31 7.9 47.21 74 -26.79 2437 7312.0 45.68 11.5 57.18 74 -16.82 2462 4944.0 46.57 7.9 54.47 74 -19.53 110 100 90 80 15.247_RSS Gen Peak Level in dBµV/m 70 60 15.247_RSS Gen Avg 50 40 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMS Preview Result 1-PK+ 15.247_RSS Gen Peak 15.247_RSS Gen Avg Final_Result PK+ Final_Result RMS Plot 9-210. Radiated Spurious Emissions 802.11g (Ch. 1) Chain A and B (1-18GHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 137 of 151 Microsoft EMC Laboratory

127 120 110 100 90 Level in dBµV/m 80 15.247_RSS Gen Peak 70 60 15.247_RSS Gen Avg 50 40 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMS Preview Result 1-PK+ 15.247_RSS Gen Peak 15.247_RSS Gen Avg Final_Result PK+ Final_Result RM Plot 9-211. Radiated Spurious Emissions 802.11g (Ch. 6) Chain A and B (1-18GHz) 110 100 90 80 15.247_RSS Gen Peak Level in dBµV/m 70 60 15.247_RSS Gen Avg 50 40 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMS Preview Result 1-PK+ 15.247_RSS Gen Peak 15.247_RSS Gen Avg Final_Result PK+ Final_Result R Plot 9-212. Radiated Spurious Emissions 802.11g (Ch. 11) Chain A and B (1-18GHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 138 of 151 Microsoft EMC Laboratory

802.11n RSE 1 - 18GHz Average Data Carrier Corrected Frequency Raw Avg. Correction Average Frequency Avg. Field Margin (MHz) Amplitude Factor Limit (MHz) Strength (dB) (dBµV) (dB) (dBµV/m) (dBµV/m) 2412 4827.0 29.26 8 37.26 54 -16.74 2412 7235.9 29.17 11.2 40.37 54 -13.63 2437 4873.9 31.58 7.9 39.48 54 -14.52 2437 7309.8 26.1 11.5 37.6 54 -16.4 2462 4927.0 31.17 7.8 38.97 54 -15.03 2462 7382.5 26.31 11.7 38.01 54 -15.99 802.11n RSE 1 - 18GHz Peak Data Corrected Carrier Raw Peak Correction Peak Frequency Peak Limit Margin Frequency Amplitude Factor Field (MHz) (dBµV/m) (dB) (MHz) (dBµV) (dB) Strength (dBµV/m) 2412 4827.7 40.27 7.9 48.17 74 -25.83 2412 7241.5 44.56 11.2 55.76 74 -18.24 2437 4872.2 42.14 7.9 50.04 74 -23.96 2437 7310.1 42.89 11.5 54.39 74 -19.61 2462 4926.6 43.3 7.8 51.10 74 -22.9 2462 7381.3 40.82 11.7 52.52 74 -21.48 110 100 90 80 Level in dBµV/m 15.247_RSS Gen Pea 70 60 15.247_RSS Gen Av 50 40 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMSPreview Result 1-PK+15.247_RSS Gen Peak15.247_RSS Gen AvgFinal_Result PK+ Final_Result R Plot 9-213. Radiated Spurious Emissions 802.11n (Ch. 1) Chain A and B (1-18GHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 139 of 151 Microsoft EMC Laboratory

110 100 90 80 15.247_RSS Gen Peak Level in dBµV/m 70 60 15.247_RSS Gen Avg 50 40 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMS Preview Result 1-PK+ 15.247_RSS Gen Peak 15.247_RSS Gen Avg Final_Result PK+ Final_Result RM Plot 9-214. Radiated Spurious Emissions 802.11n (Ch. 6) Chain A and B (1-18GHz) 110 100 90 80 15.247_RSS Gen Peak Level in dBµV/m 70 60 15.247_RSS Gen Avg 50 40 30 25 1G 2G 3G 4G 5G 6 8 10G 18G Frequency in Hz Preview Result 2-RMS Preview Result 1-PK+ 15.247_RSS Gen Peak 15.247_RSS Gen Avg Final_Result PK+ Final_Result R Plot 9-215. Radiated Spurious Emissions 802.11n (Ch. 11) Chain A and B (1-18GHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 140 of 151 Microsoft EMC Laboratory

9.7.5.3 Emissions in 18‐26.5 GHz range No significant emissions to report above noise floor. 110 100 90 80 RSS-Gen Peak Level in dBµV/m 70 60 RSS-Gen Avg 50 40 30 25 18 18.5 19 19.5 20 20.5 21 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 Frequency in GHz Preview Result 2-RMS Preview Result 1-PK+ Critical_Freqs RMS Critical_Freqs PK+ RSS-Gen Peak RSS-Gen Avg Final_Result PK+ Final_Result RMS Plot 9-216. Radiated Spurious Emissions (Ch. 11) Chain A and B (18 – 26.5 GHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 141 of 151 Microsoft EMC Laboratory

9.7.5.4 Radiated restricted Band‐edge emissions 110 2.409750000 GHz 106.169 dBµV/m 105 100 95 90 85 80 Level in dBµV/m 75 15.205 Restricted Bands - Peak 70 2.388375000 GHz 62.286 dBµV/m 65 60 55 50 45 40 2310 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500 Frequency in MHz PK+_MAXH-PK+ PK+_CLRWR-PK+ 15.205 Restricted Bands - Peak Plot 9-217. Radiated Restricted Band Edge 802.11b (Ch. 1) Chain A and B Peak 110 105 2.410320000 GHz 97.598 dBµV/m 100 95 90 85 80 Level in dBµV/m 75 70 65 60 55 15.205 Restricted Bands - Avg 2.389800000 GHz 50 49.526 dBµV/m 45 40 2310 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500 Frequency in MHz RMS_CLRWR-RMS 15.205 Restricted Bands - Avg Plot 9-218. Radiated Restricted Band Edge 802.11b (Ch. 1) Chain A and B Average Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 142 of 151 Microsoft EMC Laboratory

110 2.414341667 GHz 105 103.829 dBµV/m 100 95 90 85 80 Level in dBµV/m 75 15.205 Restricted Bands - Peak 70 2.389166667 GHz 62.293 dBµV/m 65 60 55 50 45 40 2310 2350 2400 2450 2500 Frequency in MHz PK+_MAXH-PK+ PK+_CLRWR-PK+ 15.205 Restricted Bands - Peak Plot 9-219. Radiated Restricted Band Edge 802.11g (Ch. 1) Chain A and B Peak 110 105 100 2.414310000 GHz 95.196 dBµV/m 95 90 85 80 Level in dBµV/m 75 70 65 60 55 15.205 Restricted Bands - Avg 50 2.389610000 GHz 45.185 dBµV/m 45 40 2310 2350 2400 2450 2500 Frequency in MHz RMS_CLRWR-RMS 15.205 Restricted Bands - Avg Plot 9-220. Radiated Restricted Band Edge 802.11g (Ch. 1) Chain A and B Average Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 143 of 151 Microsoft EMC Laboratory

110 2.409750000 GHz 106.169 dBµV/m 105 100 95 90 85 80 Level in dBµV/m 75 15.205 Restricted Bands - Peak 70 2.388375000 GHz 62.286 dBµV/m 65 60 55 50 45 40 2310 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500 Frequency in MHz PK+_MAXH-PK+ PK+_CLRWR-PK+ 15.205 Restricted Bands - Peak Plot 9-221. Radiated Restricted Band Edge 802.11n (Ch. 1) Chain A and B Peak 110 105 2.410320000 GHz 97.598 dBµV/m 100 95 90 85 80 Level in dBµV/m 75 70 65 60 55 15.205 Restricted Bands - Avg 2.389800000 GHz 50 49.526 dBµV/m 45 40 2310 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500 Frequency in MHz RMS_CLRWR-RMS 15.205 Restricted Bands - Avg Plot 9-222. Radiated Restricted Band Edge 802.11n (Ch. 1) Chain A and B Average Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 144 of 151 Microsoft EMC Laboratory

110 105 100 95 90 85 80 Level in dBµV/m 75 15.205 Restricted Bands - Peak 70 65 60 2.487016667 GHz 54.958 dBµV/m 55 50 45 40 2310 2350 2400 2450 2500 Frequency in MHz PK+_MAXH-PK+ PK+_CLRWR-PK+ 15.205 Restricted Bands - Peak Plot 9-223. Radiated Restricted Band Edge 802.11b (Ch. 13) Chain A and B Peak 110 105 100 95 2.471120000 GHz 90 93.778 dBµV/m 85 80 Level in dBµV/m 75 70 65 60 55 15.205 Restricted Bands - Avg 50 2.485940000 GHz 44.180 dBµV/m 45 40 2310 2350 2400 2450 2500 Frequency in MHz RMS_CLRWR-RMS 15.205 Restricted Bands - Avg Plot 9-224. Radiated Restricted Band Edge 802.11b (Ch. 13) Chain A and B Average Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 145 of 151 Microsoft EMC Laboratory

110 105 2.467066667 GHz 100.974 dBµV/m 100 95 90 85 80 Level in dBµV/m 75 15.205 Restricted Bands - Peak 70 65 60 55 2.483533333 GHz 50 66.558 dBµV/m 45 40 2310 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500 Frequency in MHz PK+_MAXH-PK+ PK+_CLRWR-PK+ 15.205 Restricted Bands - Peak Plot 9-225. Radiated Restricted Band Edge 802.11g (Ch. 13) Chain A and B Peak 110 105 100 95 90 85 80 Level in dBµV/m 75 70 65 60 55 2.487270000 15.205 Restricted GHz Bands - Avg 51.576 dBµV/m 50 45 40 2310 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500 Frequency in MHz RMS_CLRWR-RMS 15.205 Restricted Bands - Avg Plot 9-226. Radiated Restricted Band Edge 802.11g (Ch. 13) Chain A and B Average Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 146 of 151 Microsoft EMC Laboratory

110 105 100 95 90 85 80 Level in dBµV/m 75 15.205 Restricted Bands - Peak 70 2.484325000 GHz 65 61.398 dBµV/m 60 55 50 45 40 2310 2350 2400 2450 2500 Frequency in MHz PK+_MAXH-PK+ PK+_CLRWR-PK+ 15.205 Restricted Bands - Peak Plot 9-227. Radiated Restricted Band Edge 802.11n (Ch. 13) Chain A and B Peak 110 105 100 95 90 85 80 Level in dBµV/m 75 70 65 60 55 15.205 Restricted Bands - Avg 50 2.484420000 GHz 44.781 dBµV/m 45 40 2310 2350 2400 2450 2500 Frequency in MHz RMS_CLRWR-RMS 15.205 Restricted Bands - Avg Plot 9-228. Radiated Restricted Band Edge 802.11n (Ch. 13) Chain A and B Average Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 147 of 151 Microsoft EMC Laboratory

9.8 AC Line Conducted Emissions Test Requirements FCC CFR 47 Rule Part 15.207 (a) Industry Canada RSS Gen [8.8] Test Method Conducted power line measurements are made, unless otherwise specified, over the frequency range from 150 kHz to 30 MHz to determine the line-to-ground radio-noise voltage that is conducted from the EUT power-input terminals that are directly (or indirectly via separate transformer or power supplies) connected to a public power network. Equipment is tested with the power cords that are used under normal operating conditions. These measurements are made using a LISN (Line Impedance Stabilization Network). AC powered peripherals are attached to a second LISN with the 50 ohm measuring port terminated by a 50 ohm resistive load. EMI Receiver Settings: 150 kHz – 30 MHz: RBW= 9 kHz VBW ≥ 3 X RBW Trace Mode: Peak Detector (Max Hold). Final measurements performed using Quasi-Peak and Average Detectors. Span= 150 kHz – 30 MHz Sweep time= Auto Limit Conducted limit (dBμV) Frequency of emission (MHz) Quasi-peak Average 0.15-0.5 66 to 56* 56 to 46* 0.5-5 56 46 5-30 60 50 Test Result: Pass Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 148 of 151 Microsoft EMC Laboratory

Test Data: AC Line Conducted Emission Data Quasi- Quasi- QP Net AVG Net Average Line Average Frequency Peak Peak Reading Reading Limit Tested Margin (MHz) Limit Margin (dBμV) (dBμV) (dBμV) (L or N) (dB) (dBμV) (dB) 0.15 52.33 37.88 66 56 L -13.67 -18.12 0.18 50.43 35.93 65.26 55.26 L -14.83 -19.33 0.19 51.86 36.7 65 55 L -13.14 -18.3 0.2 47.75 34.21 64.61 54.61 L -16.86 -20.4 0.22 48.09 33.85 63.97 53.97 L -15.88 -20.12 0.71 40.4 35.06 56 46 L -15.6 -10.94 0.79 36.89 27.8 56 46 L -19.11 -18.2 1.58 38.5 28.74 56 46 L -17.5 -17.26 5.85 17.27 12.37 60 50 L -42.73 -37.63 0.15 51.01 37.23 66 56 N -14.99 -18.77 0.18 50.01 34.15 65.13 55.13 N -15.12 -20.98 0.72 42.18 35.92 56 46 N -13.82 -10.08 1.22 40.41 31.68 56 46 N -15.59 -14.32 1.58 38.96 30.44 56 46 N -17.04 -15.56 6.92 18.14 12.52 60 50 N -41.86 -37.48 Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 149 of 151 Microsoft EMC Laboratory

Plot 9-229. AC Line Conducted Emissions- Line (150 kHz- 30 MHz) Plot 9-230. AC Line Conducted Emissions- Neutral (150 kHz- 30 MHz) Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 150 of 151 Microsoft EMC Laboratory

End of Report Report#: R‐TR190‐FCCIC‐WLAN‐1 Issued: September 15, 2015 Page 151 of 151 Microsoft EMC Laboratory


Document Created: 2015-09-17 14:25:15
Document Modified: 2015-09-17 14:25:15
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