The Gould Advance J3B Signal Generator is an LF instrument incorporating a high output level from a balanced, floating 600 ohm output.
The main output, which is metered, gives 15V into 600 ohm (30V EMF). The frequency range of 10 Hz to 100 kHz is provided on four decade ranges, and the 6:1 reduction drive with capacitor tuning gives high resolution of frequency with minimum bounce.
Three additional outputs are avaible, a 1W low impedence output, a square wave output and a low distortion output.
Switched step attenuators give 60 dB of attenuation and the variable level control can be used to provide a further 20dB of attenuation with negligible hum and noise on the output.
Gould, J3B
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Product description
Features
- Frequency Range: 10 Hz - 100 kHz
- Main Output: 30 Vrms
- Low Impedance Output: 3 Vrms (1 ohm)
- Low Distortion Output: 2,5 Vrms (at rear)
- Square Wave: 5V
- Output Level Meter: 0-30 Vrms, with also dB scale
- Max. Frequency: 100 kHz
- Min. Frequency: 10 Hz
- Pulse generator: no
- Max. Level: 30 Volt
- sweep: not included
