The S-910 was designed as a full function, small footprint, affordable, analog input analog output stimulus isolation unit for use with the S-900 stimulator. The S-910 allows remote amplitude control of isolated stimulus signals from the front panel of the S-900 or remotely from the optional Quick Step command generator. This battery powered device is photo isolated and capable of producing current and voltage stimulation. A single BNC connector is all that is needed to connect the S-900 and S-910 for each set-up and operation.

Specifications

Input: Current input, tailored for operation with the Dagan S-900 isolator driver.
Outputs: Current: 0-0.1 mA, 0-1 mA and 0-10mA full scale range Voltage: 0-1 V, 0-10 V, and 0‑100 V full scale ranges.
Linearity: < l % deviation over entire output range (when used with Dagan S-900 stimulator)

Rise and Fall times: 8 µs , 1mA through 10kOhm load
Source resistance:10kOhm, l % tolerance (in voltage mode)
Dimensions: 1. 6" high x 5.5" wide x 6. 0" deep
Power Source: Uses inexpensive readily available 9 volt transistor batteries (12).

S-940/S-910 Computer Driven SIU

The S-940 Adapter allows you to drive the popular Dagan S-910 Stimulus Isolation Unit (SIU) from any signal source (typically a computer) rather than from the Dagan S-900 Stimulator. Input range is + 10 volts for full S-910 output. For line power, please specify 115 or 230 VAC (50/60 Hz).
S-915 Biphasic Adapter for use with any S-900 / S-910 SIU combination (shown in photo as the smallest of the three boxes). The S-915 Adapter is a small box (1.1" x 1.3" x 2.2") that connects to the S-910 and the S-900 rear panel for power and synchronization. It has two modes of operation:

Alternate Pulse Biphasic - Every other pulse is reversed in polarity by a relay mounted inside of the S-915.
Capacitive Biphasic - The S-910 output is capacitively coupled to the preparation to produce a differentiated biphasic pulse

PDF-File    Stimulators & Isolators    Catalog A    Products