Report_BT_Part 2

FCC ID: 2AIRN-002

Test Report

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FCCID_3802965

Test report no. 171200800SHA-002 Page 26 of 50 6. Radiated Spurious Emissions Test result: Pass 6.1 Test limit The radiated emissions which fall in the restricted bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a) showed as below: Frequency Field Strength Measurement Distance (MHz) (dBuV/m) (m) ___________________________________________________________ 30 - 88 40.0 3 88 - 216 43.5 3 216 - 960 46.0 3 Above 960 54.0 3 ________________________________________________________________ 6.2 Test Configuration EUT Antenna mast Turn Table Test receiver FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 27 of 50 6.3 Test procedure and test setup The measurement was applied in a semi-anechoic chamber. While testing for spurious emission higher than 1GHz, if applied, the pre-amplifier would be equipped just at the output terminal of the antenna. Tabletop devices shall be placed on a nonconducting platform with nominal top surface dimensions 1 m by 1.5 m. For emissions testing at or below 1 GHz, the table height shall be 80 cm above the reference ground plane. For emission measurements above 1 GHz, the table height shall be 1.5 m. The turn table rotated 360 degrees to determine the position of the maximum emission level. The EUT was set 3 meters away from the receiving antenna which was mounted on an antenna mast. The antenna moved up and down between from 1meter to 4 meters to find out the maximum emission level. The EUT was tested according to DA 00-705 (Filing and Measurement Guidelines for Frequency Hopping Spread Spectrum Systems) The radiated emission was measured using the Spectrum Analyzer with the resolutions bandwidth set as: RBW = 100 kHz, VBW = 300 kHz (30MHz~1GHz) RBW = 1MHz, VBW = 3MHz (>1GHz for PK); Remark: 1. For fundamental emission, no amplifier is employed. 2. Correct Factor = Antenna Factor + Cable Loss (-Amplifier, is employed) 3. Corrected Reading = Original Receiver Reading + Correct Factor 4. Margin = limit – Corrected Reading 5. If the PK reading is lower than AV limit, the AV test can be elided. 6. The emission was conducted from 30MHz to 25GHz. Example: Assuming Antenna Factor = 30.20dB/m, Cable Loss = 2.00dB, Gain of Preamplifier = 32.00dB, Original Receiver Reading = 10dBuV. Then Correct Factor = 30.20 + 2.00 – 32.00 = 0.20dB/m; Corrected Reading = 10dBuV + 0.20dB/m = 10.20dBuV/m Assuming limit = 54dBuV/m, Corrected Reading = 10.20dBuV/m, then Margin = 54 - 10.20 = 43.80dBuV/m FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 28 of 50 6.4 Test protocol Temperature : 25 °C Relative Humidity : 55 % The low frequency, which started from 9 kHz to 30MHz, was pre-scanned and the result which was 20dB lower than the limit line per 15.31(o) was not reported. The worst waveform from 30MHz to 1000MHz is listed as below: Horizontal Level [dB礦/m] 80 70 60 50 40 30 x x x x x 20 x x x x x 10 0 30M 50M 70M 100M 200M 300M 500M 700M 1G Frequency [Hz] x MES 180102-V4_red MES 180102-V4_pre LIM FCC 15 F 3 QP Field Strength QP Vertical Level [dB礦/m] 80 70 60 50 40 30 x x x 20 x x x x x x x 10 0 30M 50M 70M 100M 200M 300M 500M 700M 1G Frequency [Hz] x MES 180102-H4_red MES 180102-H4_pre LIM FCC 15 F 3 QP Field Strength QP FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 29 of 50 Test data 30MHz~1GHz: Frequency Measured level Correct Factor Limits Margin Polarization Detector (MHz) (dBµV/m) (dB/m) (dBµV/m) (dB) 30.00 21.6 19.2 40.0 18.4 PK 43.61 14.3 11.6 40.0 25.7 PK 76.65 15.8 7.6 40.0 24.2 PK 119.42 17.5 13.3 43.5 26.0 PK 129.14 17.9 12.9 43.5 25.6 PK H 197.17 16.4 10.7 43.5 27.1 PK 296.31 29.7 14.6 46.0 16.3 PK 488.76 23.8 19.1 46.0 22.2 PK 611.22 27.3 20.6 46.0 18.7 PK 939.74 30.3 23.4 46.0 15.7 PK 30.00 21.4 19.2 40.0 18.6 PK 43.61 14.6 11.6 40.0 25.4 PK 74.71 14.9 7.5 40.0 25.1 PK 119.42 17.4 13.3 43.5 26.1 PK 131.08 17.0 12.8 43.5 26.5 PK V 193.29 16.0 10.6 43.5 27.5 PK 348.80 20.5 16.0 46.0 25.5 PK 480.98 23.6 18.9 46.0 22.4 PK 584.01 27.0 20.4 46.0 19.0 PK 918.36 31.0 23.2 46.0 15.0 PK Test Data (>1GHz): GFSK (DH5) Modulation: Correct Corrected Frequency Limit Margin CH Antenna Factor Reading Detector (MHz) (dBuV/m) (dB) (dB/m) (dBuV/m) H 2402.00 30.70 100.10 Fundamental / PK H 2390.00 30.20 50.10 74.00 23.90 PK L H 2390.00 30.20 39.50 54.00 14.50 AV H 4804.00 -1.50 45.50 74.00 28.50 PK V 2441.00 30.70 99.60 Fundamental / PK M V 4882.00 -1.10 44.60 74.00 29.40 PK H 2480.00 30.70 99.40 Fundamental / PK V 2483.50 31.52 48.60 74.00 25.40 PK H V 2483.50 31.52 40.30 54.00 13.70 AV V 4960.00 -0.80 45.60 74.00 28.40 PK FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 30 of 50 π/4DQPSK (2DH5) Modulation: Correct Corrected Frequency Limit Margin CH Antenna Factor Reading Detector (MHz) (dBuV/m) (dB) (dB/m) (dBuV/m) H 2402.00 30.70 98.30 Fundamental / PK H 2390.00 30.20 48.50 74.00 25.50 PK L H 2390.00 30.20 38.80 54.00 15.20 AV H 4804.00 -1.50 44.70 74.00 29.30 PK V 2441.00 30.70 98.10 Fundamental / PK M V 4882.00 -1.10 44.20 74.00 29.80 PK H 2480.00 30.70 97.90 Fundamental / PK V 2483.50 31.52 47.90 74.00 26.10 PK H V 2483.50 31.52 39.70 54.00 14.30 AV V 4960.00 -0.80 44.50 74.00 29.50 PK 8DPSK (3DH5) Modulation: Correct Corrected Frequency Limit Margin CH Antenna Factor Reading Detector (MHz) (dBuV/m) (dB) (dB/m) (dBuV/m) H 2402.00 30.70 97.70 Fundamental / PK H 2390.00 30.20 46.50 74.00 27.50 PK L H 2390.00 30.20 38.70 54.00 15.30 AV H 4804.00 -1.50 44.40 74.00 29.60 PK V 2441.00 30.70 97.40 Fundamental / PK M V 4882.00 -1.10 44.60 74.00 29.40 PK H 2480.00 30.70 96.50 Fundamental / PK V 2483.50 31.52 46.40 74.00 27.60 PK H V 2483.50 31.52 39.20 54.00 14.80 AV V 4960.00 -0.80 44.20 74.00 29.80 PK FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 31 of 50 7. Conducted Spurious Emissions & Band Edge Test result: Pass 7.1 Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum 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. 7.2 Test Configuration Spectrum Analyzer RF input EUT Antenna connector 7.3 Test procedure and test setup The Conducted Spurious Emissions per FCC §15.247(d) is measured using the Spectrum Analyzer with Span wide enough capturing all spurious from the lowest emission frequency of the EUT up to 10th harmonics, RBW = 100kHz, VBW≥RBW, Sweep = auto, Detector = peak, Trace = max hold. The test was performed at 3 channels (lowest, middle and highest channel). The EUT was tested according to DA 00-705 (Filing and Measurement Guidelines for Frequency Hopping Spread Spectrum Systems) FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 32 of 50 7.4 Test protocol Temperature : 25 °C Relative Humidity : 55 % Conducted Emission：8DPSK,2402,3DH5,0. Conducted Emission：8DPSK,2402,3DH5,10 009Mhz~2380Mhz 000Mhz~25000Mhz Conducted Emission：8DPSK,2402,3DH5,24 Conducted Emission：8DPSK,2402,3DH5,Ba 10Mhz~10000Mhz nd Edge HoppingOFF Conducted Emission：8DPSK,2441,3DH5,0. Conducted Emission：8DPSK,2441,3DH5,10 009Mhz~2300Mhz 000Mhz~25000Mhz FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 33 of 50 Conducted Emission：8DPSK,2441,3DH5,25 Conducted Emission：8DPSK,2441,3DH5,Ba 00Mhz~10000Mhz nd Edge HoppingOFF Conducted Emission：8DPSK,2480,3DH5,0. Conducted Emission：8DPSK,2480,3DH5,10 009Mhz~2475Mhz 000Mhz~25000Mhz Conducted Emission：8DPSK,2480,3DH5,25 Conducted Emission：8DPSK,2480,3DH5,Ba 05Mhz~10000Mhz nd Edge HoppingOFF FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 34 of 50 Conducted Emission：DQPSK,2402,2DH5,0. Conducted Emission：DQPSK,2402,2DH5,10 009Mhz~2380Mhz 000Mhz~25000Mhz Conducted Emission：DQPSK,2402,2DH5,24 Conducted Emission：DQPSK,2402,2DH5,Ba 10Mhz~10000Mhz nd Edge HoppingOFF Conducted Emission：DQPSK,2441,2DH5,0. Conducted Emission：DQPSK,2441,2DH5,10 009Mhz~2300Mhz 000Mhz~25000Mhz FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 35 of 50 Conducted Emission：DQPSK,2441,2DH5,25 Conducted Emission：DQPSK,2441,2DH5,Ba 00Mhz~10000Mhz nd Edge HoppingOFF Conducted Emission：DQPSK,2480,2DH5,0. Conducted Emission：DQPSK,2480,2DH5,10 009Mhz~2475Mhz 000Mhz~25000Mhz Conducted Emission：DQPSK,2480,2DH5,25 Conducted Emission：DQPSK,2480,2DH5,Ba 05Mhz~10000Mhz nd Edge HoppingOFF FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 36 of 50 Conducted Emission：GFSK,2402,DH5,0.00 Conducted Emission：GFSK,2402,DH5,1000 9Mhz~2380Mhz 0Mhz~25000Mhz Conducted Emission：GFSK,2402,DH5,2410 Conducted Emission：GFSK,2402,DH5,Band Mhz~10000Mhz Edge HoppingOFF Conducted Emission：GFSK,2441,DH5,0.00 Conducted Emission：GFSK,2441,DH5,1000 9Mhz~2300Mhz 0Mhz~25000Mhz FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 37 of 50 Conducted Emission：GFSK,2441,DH5,2500 Conducted Emission：GFSK,2441,DH5,Band Mhz~10000Mhz Edge HoppingOFF Conducted Emission：GFSK,2480,DH5,0.00 Conducted Emission：GFSK,2480,DH5,1000 9Mhz~2475Mhz 0Mhz~25000Mhz Conducted Emission：GFSK,2480,DH5,2505 Conducted Emission：GFSK,2480,DH5,Band Mhz~10000Mhz Edge HoppingOFF FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 38 of 50 1Conducted Emission：GFSK, DH5 2Conducted Emission：GFSK, DH5 ,Band Edge HoppingON ,0.009Mhz~2300Mhz 3Conducted Emission：GFSK, DH5 4Conducted Emission：GFSK,DH5 ,2500Mhz~10000Mhz ,10000Mhz~25000Mhz 1Conducted Emission：DQPSK, 2Conducted Emission：DQPSK 2DH5,Band Edge HoppingON ,2DH5,0.009Mhz~2300Mhz FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 39 of 50 3Conducted Emission：DQPSK 4Conducted Emission：DQPSK ,2DH5,2500Mhz~10000Mhz ,2DH5,10000Mhz~25000Mhz 1Conducted Emission：8DPSK 2Conducted Emission：8DPSK ,3DH5,Band Edge HoppingON ,3DH5,0.009Mhz~2300Mhz 3Conducted Emission：8DPSK 4Conducted Emission：8DPSK ,3DH5,2500Mhz~10000Mhz ,3DH5,10000Mhz~25000Mhz FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 40 of 50 8. Power line conducted emission Test result:Pass 8.1 Limit Conducted Limit (dBuV) Frequency of Emission (MHz) QP AV 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. 8.2 Test configuration EUT Peripheral devices LISN LISN EMI receiver For table top equipment, wooden support is 0.8m height table For floor standing equipment, wooden support is 0.12m height rack. FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 41 of 50 8.3 Test procedure and test set up The EUT are connected to the main power through a line impedance stabilization network (LISN). This provides a 50Ω/50uH coupling impedance for the measuring equipment. The peripheral devices are also connected to the main power through a LISN that provides a 50Ω/50uH coupling impedance with 50Ω termination. Both sides (Line and Neutral) of AC line are checked for maximum conducted interference. In order to find the maximum emission, the relative positions of equipment and all of the interface cables must be changed according to ANSI C63.4 on conducted measurement. The bandwidth of the test receiver is set at 9 kHz. The EUT was tested according to DA 00-705 (Filing and Measurement Guidelines for Frequency Hopping Spread Spectrum Systems) FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 42 of 50 8.4 Test protocol Temperature : 25 °C Relative Humidity : 55 % L Line Test Data: Quasi-peak Average Frequency (MHz) level Limit Margin level limit Margin dB(µV) dB(µV) (dB) dB(µV) dB(µV) (dB) 0.162 40.33 65.34 25.01 21.76 55.34 33.58 0.250 38.55 61.76 23.21 27.27 51.76 24.49 0.481 39.23 56.32 17.09 31.05 46.32 15.27 0.684 35.62 56.00 20.38 26.19 46.00 19.81 1.052 33.72 56.00 22.28 21.75 46.00 24.25 27.126 36.48 60.00 23.52 30.28 50.00 19.72 FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 43 of 50 N Line Test Data: Quasi-peak Average Frequency (MHz) level Limit Margin level limit Margin dB(µV) dB(µV) (dB) dB(µV) dB(µV) (dB) 0.250 39.40 61.76 22.36 34.40 51.76 17.36 0.485 42.36 56.25 13.89 38.79 46.25 7.46 1.044 36.61 56.00 19.39 32.57 46.00 13.43 1.870 34.68 56.00 21.32 28.33 46.00 17.67 2.348 34.58 56.00 21.42 27.87 46.00 18.13 25.857 38.11 60.00 21.89 27.92 50.00 22.08 FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 44 of 50 9. Number of Hopping Frequencies Test result:Pass 9.1 Limit Number of Hopping Frequencies in the 2400-2483.5 MHz band shall use at least 15 channels. 9.2 Test Configuration Spectrum Analyzer RF input EUT Antenna connector 9.3 Test procedure and test setup The channel number per FCC §15.247(a)(1)(iii) is measured using the Spectrum Analyzer with RBW=100kHz, VBW≥RBW, Sweep = auto, Detector = peak, Trace = max hold. The EUT was tested according to DA 00-705 (Filing and Measurement Guidelines for Frequency Hopping Spread Spectrum Systems). 9.4 Test protocol Temperature : 25 °C Relative Humidity : 55 % Channel Number Limit 79 ≥15 FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 45 of 50 Number Of Hopping Channels：GFSK,Hoppi Number Of Hopping Channels：GFSK,Hoppi ngMhz,DH5__2400~2483.5 ngMhz,DH5__2400~2426.5 Number Of Hopping Channels：GFSK,Hoppi Number Of Hopping Channels：GFSK,Hoppi ngMhz,DH5__2426.5~2454.5 ngMhz,DH5__2454.5~2483.5 FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 46 of 50 10. Dwell Time Test result:Pass 10.1 Limit The dwell time on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. Frequency hopping systems may avoid or suppress transmissions on a particular hopping frequency provided that a minimum of 15 channels are used. 10.2 Test Configuration Spectrum Analyzer RF input EUT Antenna connector 10.3 Test procedure and test setup Dwell time per FCC §15.247(a)(1)(iii) is measured using the Spectrum Analyzer with Span = 0, RBW=1MHz, VBW≥RBW, Sweep can capture the entire dwell time, Detector = peak, Trace = max hold. The EUT was tested according to DA 00-705 (Filing and Measurement Guidelines for Frequency Hopping Spread Spectrum Systems). FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 47 of 50 10.4 Test protocol Temperature : 25 °C Relative Humidity : 55 % 8DPSK Modulation: Occupancy time Real observed Hops among Dwell time Limit for single hop period Observed Packet CH (ms) (ms) (s) period T (s) O P I L 3.16 32 124.67 DH1 0.3896 M 3.16 32 124.67 H 3.16 32 124.67 L 3.16 17 280.16 DH3 1.648 M 3.16 17 280.16 ≤0.4 H 3.16 17 280.16 L 3.16 13 376.61 DH5 2.897 M 3.16 13 376.61 H 3.16 13 376.61 Remark: 1. There are 79 channels in all. So the complete observed period P = 0.4 * 79 = 31.6 s. 2. Average time of occupancy T = O *I * 31.6 / P FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 48 of 50 Dwell Time：GFSK,2402,DH1,Transmission Dwell Time：GFSK,2402,DH1,Transmission Time Number Dwell Time：GFSK,2402,DH3,Transmission Dwell Time：GFSK,2402,DH3,Transmission Time Number Dwell Time：GFSK,2402,DH5,Transmission Dwell Time：GFSK,2402,DH5,Transmission Time Number FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 49 of 50 11. Occupied Bandwidth Test result:Tested 11.1 Test limit None 11.2 Test Configuration Spectrum Analyzer RF input EUT Antenna connector 11.3 Test procedure and test setup The occupied bandwidth per RSS-Gen Issue 4 Clause 6.6 was measured using the Spectrum Analyzer with the RBW close to 1% of the selected span, VBW = 3 * RBW Detector = Sample, Sweep = Auto. FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek

Test report no. 171200800SHA-002 Page 50 of 50 11.4 Test protocol Temperature : 25 °C Relative Humidity : 55 % 99% Occupied Modulation Channel Bandwidth (kHz) L 903.80 GFSK M 904.40 H 903.93 99% Occupied Modulation Channel Bandwidth (kHz) L 1178.70 π/4 M 1179.60 DQPSK H 1179.20 99% Occupied Modulation Channel Bandwidth (kHz) L 1183.50 8DPSK M 1183.60 H 1183.90 Note: The test plots please see Section 3 in this report. FCC ID: 2AIRN-002 IC: 22922-002 TTRF15.247-01_V1 © 2017 Intertek


Document Created: 2018-03-23 10:09:36
Document Modified: 2018-03-23 10:09:36
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