Agilent/HP / Modulation Analyzer / 8901A

Frequency Range: 150KHz ~ 1300MHz
Resolution: 10Hz below 1000MHz,100Hz above 1000MHz
Input Level: Automatic Mode: -20 dBm ~ +30 dBm, Manual Mode: typically -60 dBm ~ +30dBm

Power display: Peak envelope power
Power Range: 1 milliwatt ~ 1 watt
Accuracy: Typically ±1.5 dB
Input Power Protection >25 watts

Frequency Modulation
Rates: 20Hz ~ 200KHz
Deviations: to 400KHz
Accuracy: ±1% of reading ±1 digit for rates 30Hz ~ 100KHz 
Amplitude Modulation
Rates: 20Hz ~ 100KHz
Depths: to 99%
Accuracy: ±1% of reading ±1 digit for rates 50Hz ~ 50KHz and depths >5%
Phase Modulation
Rates: 200Hz ~ 20KHz
Deviations: to 400 radians
Accuracy: ±3% of reading ±1 digit

OPTION