Test Report_DTS-4

FCC ID: TFB-1004

Test Report

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FCCID_3410513

Plots – WLAN Lower Band Edge, continued MCS0 – HT40 ‐ Peak MCS0 – HT40 ‐ Average Plots – WLAN Upper Band Edge 1 Mbps – Peak 1 Mbps ‐ Average 6 Mbps ‐ Peak 6 Mbps ‐ Average Company: Laird Technologies, Inc. Name: Sterling – LWB5 Report: TR 315356 A (DTS) Page 59 of 73 Model: Sterling – LWB5 Serial: WLAN – 00008, 00035 Job: C‐2602 BLE – 00009, 00015, 00019, 00032

Plots – WLAN Upper Band Edge, continued MCS0 ‐ Peak MCS0 ‐ Average MCS0 – HT40 – Peak MCS0 – HT40 – Average Company: Laird Technologies, Inc. Name: Sterling – LWB5 Report: TR 315356 A (DTS) Page 60 of 73 Model: Sterling – LWB5 Serial: WLAN – 00008, 00035 Job: C‐2602 BLE – 00009, 00015, 00019, 00032

Plots – BLE Band Edges Lower Band Edge ‐ Peak Lower Band Edge ‐ Average Upper Band Edge ‐ Peak Upper Band Edge ‐ Average Company: Laird Technologies, Inc. Name: Sterling – LWB5 Report: TR 315356 A (DTS) Page 61 of 73 Model: Sterling – LWB5 Serial: WLAN – 00008, 00035 Job: C‐2602 BLE – 00009, 00015, 00019, 00032

5.2.2 Radiated Emissions – Spurious Emissions Operator Kimberly Bay / Shane Dock QA Shane Dock / Kimberly Bay Test Date February 14, 2017 / February 17, 2017 / March 22‐24, 2017 Location 3‐meter Semi‐Anechoic Chamber Temp. / R.H. 20‐22°C / 27‐36% R.H. Requirement FCC 15.247 (d) / RSS‐247 Section 5.5 Method ANSI C63.10 Sections 6.5, 6.6 Limits Quasi‐Peak Limit Average Limit Frequency (MHz) Peak Limit (dBµV/m) (dBµV/m) (dBµV/m) 30‐88 40 N/A N/A 88‐216 43.5 N/A N/A 216‐960 46 N/A N/A 960‐1000 54 N/A N/A Above 1000 N/A 54 74 Test Parameters Settings RBW = 1 MHz; VBW = 3 MHz for peak and at least 1/duty cycle for average Above 1 GHz: absorbers on floor and tilt‐gear added to antenna to maintain cone of Test Chamber radiation 802.11b HT‐20, 1 Mbps: EUT 2412, 2437, 2462 MHz BLE: EUT 2402, 2440, 2480 MHz WLAN: Notes Tested antenna port terminated; 1 Mbps used as worst case BLE: Notes Tested as Bluetooth GFSK with FlexPIFA (highest gain) antenna Company: Laird Technologies, Inc. Name: Sterling – LWB5 Report: TR 315356 A (DTS) Page 62 of 73 Model: Sterling – LWB5 Serial: WLAN – 00008, 00035 Job: C‐2602 BLE – 00009, 00015, 00019, 00032

Instrumentation Table – WLAN & BLE Spurious Emission Data 30‐1000 MHz Frequency Height Azimuth QP Reading QP Limit Margin Antenna EUT Channel Notes (MHz) (m) (degree) (dBµV/m) (dBµV/m) (dB) Polarity Orientation 949.18 1.00 0.0 28.5 43.5 15.0 Horizontal Vertical Low 1 947.08 1.00 0.0 28.4 43.5 15.1 Vertical Vertical Low 1 196.64 1.00 0.0 28.0 43.5 15.5 Vertical Vertical Low 1 198.74 1.00 0.0 28.0 43.5 15.5 Horizontal Vertical Low 1 Notes: 1) System noise floor measurements Table – WLAN Spurious Emission Data 1‐25 GHz Peak Average Average Average Frequency Height Azimuth Antenna EUT Reading Reading Limit Margin Channel (MHz) (m) (degree) Polarity Orientation (dBµV/m) (dBµV/m) (dBµV/m) (dB) 4824 4.00 45 44.58 38.85 54 15.15 Horizontal Side Low 7311 1.42 55.2 53.8 50.05 54 3.95 Horizontal Side Mid 7386 1.45 58.3 52.46 47.66 54 6.34 Horizontal Side High Company: Laird Technologies, Inc. Name: Sterling – LWB5 Report: TR 315356 A (DTS) Page 63 of 73 Model: Sterling – LWB5 Serial: WLAN – 00008, 00035 Job: C‐2602 BLE – 00009, 00015, 00019, 00032

Table – BLE Spurious Emission Data 1‐25 GHz Frequency Height Azimuth Peak Average Average Average Antenna EUT Channel (MHz) (m) (degree) Reading Reading Limit Margin Polarity Orientation (dBµV/m) (dBµV/m) (dBµV/m) (dB) 4804 1.67 235 44.5 37.8 54 16.2 Horizontal Side Low 4880 1.00 45 45.3 39.8 54 14.2 Horizontal Side Mid 7320 1.85 50 51.8 46.4 54 7.6 Horizontal Side Mid 4960 1.00 48.5 45.3 39.3 54 14.7 Horizontal Side High 7440 1.76 62 51.9 46.4 54 7.6 Horizontal Side High Company: Laird Technologies, Inc. Name: Sterling – LWB5 Report: TR 315356 A (DTS) Page 64 of 73 Model: Sterling – LWB5 Serial: WLAN – 00008, 00035 Job: C‐2602 BLE – 00009, 00015, 00019, 00032

Plots – WLAN Spurious Emissions 30‐200 MHz – Horizontal Antenna 30‐200 MHz – Vertical Antenna 200‐1000 MHz – Horizontal Antenna 200‐1000 MHz – Vertical Antenna 1‐2.31 GHz – H+V Antenna 1‐2.31 GHz – H+V Antenna – Reduced VBW Company: Laird Technologies, Inc. Name: Sterling – LWB5 Report: TR 315356 A (DTS) Page 65 of 73 Model: Sterling – LWB5 Serial: WLAN – 00008, 00035 Job: C‐2602 BLE – 00009, 00015, 00019, 00032

Plots – WLAN Spurious Emissions, continued 2.5‐4 GHz – H+V Antenna 2.5‐4 GHz – H+V Antenna – Reduced VBW Low Channel– 4‐18 GHz – Reduced VBW Mid Channel– 4‐18 GHz – Reduced VBW High Channel– 4‐18 GHz – Reduced VBW 18‐25 GHz – Reduced VBW Company: Laird Technologies, Inc. Name: Sterling – LWB5 Report: TR 315356 A (DTS) Page 66 of 73 Model: Sterling – LWB5 Serial: WLAN – 00008, 00035 Job: C‐2602 BLE – 00009, 00015, 00019, 00032


Document Created: 2017-05-16 16:09:02
Document Modified: 2017-05-16 16:09:02
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