Model 3800 MultiStim: 8-Channel Stimulator

Each of the 8 Completely Independent Channels Can Deliver
Pulse durations as short as 1 µs over a 15 minute timing interval
Up to 1 µs with a 250-hour timing interval
In addition to monophasic and biphasic pulse trains, the Model 3800 also delivers traditional protocols such as Paired Pulses and Stepped Pulses. Each channel also has a SUM output, whereby the signals of other channels can be summed together for complicated waveform protocols.