Appendix A for test data BT LE

FCC ID: 2ATUD-SRP18

Test Report

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FCCID_4392758

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 Appendix A RF Test Data for BT 4.0(BLE) (Conducted Measurement) Product Name: SRP18 Touch Control Ring Lamp Trade Mark: Neewer Test Model: SRP18 Environmental Conditions Temperature: 23.7  C Relative Humidity: 58% ATM Pressure: 100.0 kPa Test Engineer: CHUANG WANG Supervised by: JAYDEN ZHUO A.1 Duty Cycle Test Mode Test Channel Ant Duty Cycle[%] Verdict BT LE 2440 Ant1 100 PASS #imgrbble1hchnnav Page 1 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 A.2 Maximum Conducted Peak Output Power Mode Channel Conduct Peak Power[dBm] Limit [dBm] Verdict BT LE LCH -1.025 30 PASS BT LE MCH -1.493 30 PASS BT LE HCH -2.828 30 PASS Test Graphs LCH Page 2 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 MCH HCH Page 3 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 A.3 Maximum Power Spectral Density Mode Channel PSD [dBm/3KHz] Limit [dBm/3KHz] Verdict BT LE LCH -14.582 8 PASS BT LE MCH -15.053 8 PASS BT LE HCH -16.521 8 PASS Test Graphs LCH Page 4 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 MCH HCH Page 5 of 18

SHENZHEN LCS COMPLIANCE TESTING ILABORATORY LTD. FCC ID: 2ATUD—SRP18 1C: 25224—SRP18 A.4 6dB Bandwidth Mode Channel 6dB Bandwidth [MHz] Limit [MHz] Verdict BT LE LCH 0.6975 205 PASS BT LE MCH 0.6779 205 PASS BT LE HGH 0.6830 205 PASS Test Graphs T RerghtSpeaum Aaksa— Occupedaw I<l=ks son Asuch ore 5 mulos, 2018 2000000 GHz Std: None Frequency AvalHold: torto #FGainlow #Atten: 30 B Radio Device: BTS Mkr1 2402009 G 1o agdiv Ref 20.00 dBm ~1.1922 dB 09 oo CenterFreq on 2402000000 GHz 100 20 w0 w0 |smo L H |soo C 700 enter 2402 GHz Span 3 MHzI CF Ste es BW 100 kHz #VBW 300 kHz Sweep 1 ms 00.000 kH'; 8 8 Ruto Man Occupied Bandwidth Total Power 6.06 dBm 1.2373 MHz Freq Offset Transmit Freq Error 54.367 kHz % of OBW Power 99.00 % 0 Hz x dB Bandwidth 697.5 kHz x dB —6.00 dB mso starus @Align Now All required Page 6 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 MCH HCH Page 7 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 A.5 Occupied Bandwidth Mode Channel Occupied Bandwidth [MHz] Limit [MHz] Verdict BT LE LCH 1.0354 No Limited PASS BT LE MCH 1.0222 No Limited PASS BT LE HCH 1.0217 No Limited PASS Test Graphs LCH Page 8 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 MCH HCH Page 9 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 A.6 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict BT LE LCH -1.113 -47.271 -21.11 PASS BT LE MCH -1.593 -46.056 -21.59 PASS BT LE HCH -2.940 -47.800 -22.94 PASS Page 10 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 BT LE_LCH_Graphs Pref/BT LE/LCH Puw/BT LE/LCH Page 11 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 BT LE_MCH_Graphs Pref/BT LE/MCH Puw/BT LE/MCH Page 12 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 BT LE_HCH_Graphs Pref/BT LE/HCH Puw/BT LE/HCH Page 13 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 A.7 Band-edge for RF Conducted Emissions Max.Spurious Level Mode Channel Carrier Power[dBm] Limit [dBm] Verdict [dBm] BT LE LCH -0.923 -41.351 -20.92 PASS BT LE HCH -2.500 -53.787 -22.50 PASS Test Graphs LCH Page 14 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 HCH Page 15 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 A.8 Restrict-band band-edge measurements Test Limit Test Power Ground E Chann Ant Freq. Gain Detector [dBuV/ Verdi Mode [dBm] Factor [dBuV/m] ct el m] Ant1 2310.0 -52.053 2.0 0 45.18 PEAK 74 PASS Ant1 2310.0 -61.914 2.0 0 35.32 AV 54 PASS 2402 Ant1 2390.0 -43.010 2.0 0 54.22 PEAK 74 PASS Ant1 2390.0 -61.546 2.0 0 35.68 AV 54 PASS BT LE Ant1 2483.5 -41.410 2.0 0 55.82 PEAK 74 PASS Ant1 2483.5 -60.464 2.0 0 36.77 AV 54 PASS 2480 Ant1 2500.0 -50.683 2.0 0 46.55 PEAK 74 PASS Ant1 2500.0 -61.469 2.0 0 35.76 AV 54 PASS Page 16 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 Restrict-band band-edge measurements_BT LE_2402_Ant1_PEAK Restrict-band band-edge measurements_BT LE_2402_Ant1_AV Page 17 of 18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2ATUD-SRP18 IC: 25224-SRP18 Restrict-band band-edge measurements_BT LE_2480_Ant1_PEAK Restrict-band band-edge measurements_BT LE_2480_Ant1_AV Page 18 of 18


Document Created: 2019-07-10 12:21:04
Document Modified: 2019-07-10 12:21:04
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