All the functions you need are built into a single unit without the necessity of expensive add-on cards or modules. When combined with a Dagan S-900 series isolator you will have everything you need for direct stimulation of physiological preparations in a compact and reliable package. The S-900 features ten turn analog input controls for convenient and precise control of timing parameters. Unlike a conventional analog stimulator the accuracy and repeatability of functions has been maintained through the use of digital circuits for all timing. As a result, the S-900 does not suffer from temperature instability and drift problems associated with multiple analog timers that use capacitors for timing.
Settings are precise, accurate and repeatable.
The S-900 can be used to create pulses as long as 100 seconds at up to 1000 seconds intervals. Pulse trains up 1000 seconds long are also possible. The S-900 has the capability to expand along with the expanding complexity of your research. All internally generated time functions are continuously variable in six switchable ranges. Pulse Interval - 100 microseconds to 1000 seconds.