Aeroflex 3901 - A Udi O Fu Nc Tion G E Ne Ra Tor ( S

3900 Platform Specifications
Subject to Export Control, see Cover Page for details.
B-8
Audio Function Generator(s)
Up to 3 function generators can be combined into 1 Output signal
Waveshape
Sine, Square, Triangle, Ramp, Digital Coded Squelch (DCS), Dual Tone Multiple Frequency (DTMF)
Frequency
Range
Sine: 20 Hz to 40 kHz (usable 1 Hz to 40 kHz)
Square: 20 Hz to 4 kHz (usable 1 Hz to 4 kHz)
Resolution
0.1 Hz
Accuracy
±50 ppm, ±10 ppm Typical
Level (Sine)
Range
1 mV to 5 Vrms into a 10 kΩ load
Resolution
0.1 mV
Accuracy
±1% of setting (10 kΩ load)
Impedance
3901/3902
600 Ω (nominal)
3920
< 10 Ω
Spectral Purity
< 0.5% (1 kHz, 5 Vrms, 80 kHz BW, 10 k load, Sine)
< 1.0% (Typical, 20 Hz to 40 kHz, 100 mV to 5 Vrms, 80 kHz BW, 10 k load, Sine)