1-19
INTRODUCTION
RECEIVE LEVEL METER
Range:
Accuracy:
Frequency Range:
-101 to -30 dBm (15 kHz IF BW)
-80 to -30 dBm (300 kHz IF BW)
±3 dB
250 kHz to 1 GHz (The received
frequency must be within the IF
bandpass of the COM-120C.)
DISTORTION METER
Range:
Resolution:
Accuracy:
Signal Frequency:
Signal Level:
SCOPE/DVM Input:
AUDIO/DATA Input:
1% to 20%
0.1%
±0.5% distortion, ±1 digit (1% to 10%)
±2% distortion, ±1 digit (>10 to 20%)
1 kHz sinewave
0.03 to 200 Vrms
0.15 to 15 Vrms
SINAD METER
Range:
Resolution:
Accuracy:
Signal Frequency:
Signal Level:
SCOPE/DVM Input:
AUDIO/DATA Input:
3 to 30 dB
0.1 dB
±1 dB, ±1 count (at 12 dB SINAD)
1 kHz sinewave
0.03 to 200 Vrms
0.15 to 15 Vrms