Model 430 OEM PCB Analogue Single Phase Lock-in Amplifier

A single phase lock-in amplifier with manual setting, using jumpers, for input mode, sensitivity, low pass filter time constant and reference signal course phase control.

Sensitivity: 3 µV to 10 V in 1, 3, 10 steps for 1 V output (Gain settings of x0.1 to x330,000)

Reference input: TTL/CMOS with mark/space of 1:10 to 10:1 (triggered from rising edge only)

Power: -15 V, 0 V, +15 V and +5 V dc at 50 mA per supply rail.