IFR FM/AM-1200A Operation Manual page 228

Communications service monitor
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A-4 POWER METER
Range:
Accuracy:
Input Power:
A-5 FREQUENCY ERROR METER
RF Accuracy:
RF Ranges:
Audio Counter:
Frequency Range:
Accuracy:
Ranges:
A-6 MODULATION METER
FM Deviation:
Accuracy:
Ranges:
AM % Modulation:
Accuracy:
Ranges:
A-7 SINAD/DISTORTION METER
SINAD:
Accuracy:
Distortion Range:
Accuracy:
Input Level:
Impedence:
0 to 15 and 0 to 150 WATTS peak or average
responding.
1 to 600 MHz ±7% of reading of full scale.
600 to 1000 MHz ±20% of reading ±3% of full
scale.
50 WATTS continuous
>50 to 150 WATTS, one minute ''ON'', five minutes
"OFF".
±Master Oscillator
±3% of full scale
± 10 kHz, ± 3 kHz, ± 1 kHz, ± 300 Hz,
±100 Hz, ±30 Hz full scale
10 Hz to 12 kHz
±0.01% ±3% of full scale
±300 Hz, ±30 Hz, ±3 Hz full scale
±5% of reading,
±3% of full scale for a 1 kHz tone.
2 kHz, 6 kHz, 20 kHz, 60 kHz full scale.
±5% of reading
±3% of full scale for a 1 kHz tone
60%, 200% full scale
3 to 20 dB at 1 kHz
±1 dB at 12 dB SINAD
0 to 20% at 1 kHz
±1% at 10% distortion
0.25 VRMS to 2 VRMS (10 VRMS maximum)
10K Ohm Nominal
A-3
05

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