HP 8920A Application Handbook page 261

AM
Frequency Range: 1.5 to 1000 MHz (usable to 250 kHz)
AM Depth:
AM Rate: 20 Hz to 25 kHz (3 dB bandwidth)
AM Accuracy:
AM Distortion:
Ext. Mod. Input Impedance: 600 Ω nominal
Residual AM: <0.1% in a 50 Hz to 15 kHz BW
Resolution:
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
For RF IN/OUT levels ≤−25 dBm or DUPLEX OUT levels ≤+1 dBm:
0 to 90% (usable to 99%)
0 to 70% (usable to 99%) (HP 8920A Option 050 or HP 8920D)
≤10% AM: ±5% of setting ±1.0% AM at 1 kHz rate
>10% AM: ±5% of setting ±1.5% AM at 1 kHz rate
THD+Noise, 0.3 to 3 kHz BW:
<2% at 1 kHz rate, <30% AM
<3% at 1 kHz rate, ≤90% AM
0.05% AM for 0 to 10% AM
0.5% AM for 10 to 100% AM
Signal Generator Specifications
259