Stanford Research System SRS Model 245 Computer interface (GPIB & RS-232)

Description

***  Removed from a working environment ****
Unable to test !  ** SOLD AS IS **
>>> Comes exactly as pictured
Overview
The SR245 Computer Interface module is a powerful tool for data acquisition. It provides both an analog and a digital interface between your computer and your experiment.
SR245
Computer Interface
The SR245 Computer Interface module is a powerful tool for data acquisition. It provides both an analog and a digital interface between your computer and your experiment.
Analog I/O
The eight analog I/O channels can be designated through software as all inputs, all outputs, or as a combination of inputs and outputs. All channels have 13 bits of resolution over the ±10.24 VDC full-scale range, with 0.05 % accuracy.
Digital I/O
Two front-panel digital I/O bits are provided for use as counters or triggers and can be set or read by the computer. Additionally, an
8-bit
input and an
8-bit
output port are available (on an internal connector) for your own custom digital interfaces.
RS-232 and GPIB interfaces
Both RS-232 and GPIB interfaces are standard features of the SR245. Simple commands make programming easy from a variety of high level languages—all that's necessary is the ability to send and receive ASCII strings. For example, sending "?5" instructs the module to measure the voltage on the 5
th
analog input BNC. Other commands allow you to record in the module's 3500 point buffer memory, ramp an analog output at a specified rate (for gate scanning), or read the contents of a digital counter.
Eight analog I/O ports
8-bit digital I/O port
Two TTL I/O ports
RS-232 and GPIB interfaces
3500 point sample memory
Simple command structure
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