HP 3312A Specifications


Description

Hewlett Packard's 3312A Function Generator combines two separate, independant function generators with a modulator section in one compact instrument.

The main generator can, via pushbutton control be triggered by the modulation generator, to provide sweep functions, AM, FM, or tone burst.

Output Waveforms: sine, square, triangle +- ramp, pulse, AM, FM, sweep, triggered, gated.
Frequency: 0.1Hz to 13MHz in 8 decade ranges.
Dial Accuracy: ±5% of full scale
Square wave rise or fall time: <20 ns.
Abberations: <10% 
Triangle linearity error: < 1% at 100 Hz.                       
Variable symmetry:     80:20:80 to 1 MHz.                     
Sine wave distortion:    <0.5% (-46 dB) THD from 10Hz to 50KHz (10 kHz range maximum). > 30 dB below fundamental from 50KHz to 13MHz at full rated output.
                                                                     
Output Characteristics:                                              
Impedance: 50 ohm ±10%.     
Level: 20 V p-p into open circuit, > 10 V p-p into 50 ohms at 1 kHz.    
Level flatness (sine wave): <±3% from 10 Hz to 100 kHz at full rated output (1 kHz reference). <x10% from 100 kHz to 10 MHz.        
Attenuator: 1:1, 10:1, 100:1,1000:1 and >10:1 continuous control.     
Attenuator error: < 5%.
Sync output: impedance: 50 ohms 0%, > I V p-p square wave into open circuit. Duty cycle varies with symmetry control.
DC offset: variable up to ±10 volts. Instantaneous ac voltage + Vdc
offset cannot exceed ±10 V (open circuit) or ±5 V (terminated 50ohm).

Modulation Characteristics
Types: internal AM, FM, sweep.trigger, gate or burst; external AM, FM, sweep, trigger, gate or burst.
Waveforms: sine, square, triangle, ramp or variable symmetry pulse.
Frequency range: 0.01 Hz to 10 kHz.
Output level: > 1.0 V p-p into 10 kohm.