Harman Kardon AVR 171 (serv.man7) EMC - CB Certificate ▷ View online
Reference No. : 54121302H Page 11/34
Annex A
Test: Input Immunity S1 <AMP>
Test Mode: Amplifier - Stereo Monitor: Speaker
Operating Mode: FM S/N: 49.3 dB
Frequency: 87.600000 MHz AF Level: 53.1 mW
Interf. Signal: Below FM, 050213-00267-001, 2/5/2013, 3:42:25PM
Test Mode: Amplifier - Stereo Monitor: Speaker
Operating Mode: FM S/N: 49.3 dB
Frequency: 87.600000 MHz AF Level: 53.1 mW
Interf. Signal: Below FM, 050213-00267-001, 2/5/2013, 3:42:25PM
80/20
70/30
60/40
50/50
40/60
30/70
20/80
10/90
0/100
S/N [dB] // Level [dB킮]
87.1M
87.2M
87.3M
87.4M
87.5M
Frequency [Hz]
Reference No. : 54121302H Page 12/34
Annex A
Test: Input Immunity S1 <AMP>
Test Mode: Amplifier - Stereo Monitor: Speaker
Operating Mode: FM S/N: 49.3 dB
Frequency: 87.600000 MHz AF Level: 53.1 mW
Interf. Signal: IF Test b. FM fo, 050213-00267-002, 2/5/2013, 3:43:24PM
80/20
70/30
60/40
50/50
40/60
30/70
20/80
10/90
0/100
S/N [dB] // Level [dB킮]
76.8M
76.85M
76.9M
76.95M
77M
Frequency [Hz]
Reference No. : 54121302H Page 13/34
Annex A
Test: Input Immunity S1 <AMP>
Test Mode: Amplifier - Stereo Monitor: Speaker
Operating Mode: FM S/N: 53.8 dB
Frequency: 98.000000 MHz AF Level: 57.6 mW
Interf. Signal: Inside FM, 050213-00267-003, 2/5/2013, 3:48:00PM
90/10
80/20
70/30
60/40
50/50
40/60
30/70
20/80
10/90
0/100
S/N [dB] // Level [dB킮]
97.5M
97.8M
98M
98.2M
98.5M
Frequency [Hz]
Measurement Result, 050213-00267-003-1
Frequency Level Limit Margin Status S/N
MHz dBµV dBµV dB dB
97.900000 35.0 32.0 3.0 40.3
97.925000 22.5 20.0 2.5 40.0
98.000000 21.5 20.0 1.5 40.2
98.075000 22.0 20.0 2.0 40.3
98.100000 35.0 32.0 3.0 45.7
Reference No. : 54121302H Page 14/34
Annex A
Test: Input Immunity S1 <AMP>
Test Mode: Amplifier - Stereo Monitor: Speaker
Operating Mode: FM S/N: 47.2 dB
Frequency: 107.900000 MHz AF Level: 52.6 mW
Interf. Signal: Above FM, 050213-00267-004, 2/5/2013, 3:49:57PM
80/20
70/30
60/40
50/50
40/60
30/70
20/80
10/90
0/100
S/N [dB] // Level [dB킮]
108M
108.1M
108.2M
108.3M
108.4M
Frequency [Hz]
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