OEM Analogue Lock-in Amplifiers

Both supplied with digital interfaces for controlling the boards, our single phase Model 432 and dual phase Model 442 are OEM analogue lock-in amplifiers that are suitable for making amplitude and phase measurements, but it is significantly easier with the Model 442. These boards are controlled via a digital interface which can connect to either an 8 bit bus of a µController or µProcessor or to the parallel port of a PC.