The stimulus generators of the 4000 series operate in voltage or current mode. The respective mode is selected by the included software. Decide in favor of 2, 4 or even 8 completely independent stimulus outputs. Every single output is optically isolated and has the ability to provide any arbitrary analog waveform as stimulation signal. Every STG comes with MC_Stimulus software.
Furthermore, for every single stimulus output there is one TTL in- and output, so you can synchronize your data acquisition or trigger other devices. You can dynamically change the output signal and downstream pulses during stimulation.
The standard multi file mode allows you to switch between different stimulus patterns on the same electrode. Therefore as many files are applicable as your specific STG has output channels. The extended multi file mode for the STGs with 4 and 8 output channels allows even more: up to 256 stimulation patterns can be assigned to one or more outputs of the stimulus generator.
Download brochure: STG4000_STG3008-FA-Brochure.pdf