Keithley DAC-02
Data Acquisition
Description
This Data Acquisition unit is ideal for controlling set points.
It provides two independent double buffered, 12 bit multiplying D/A channels plus interface circuitry.
The D/A converters can be used with a fixed DC reference as conventional D/A.
Onboard references of -5V and -10V provide output ranges of 0 to 5V, 0 to 10V, ±5V, ±10V and 4 to 20mA for process control current loops.
Alternatively, the D/A may be operated with a variable or AC reference signal as multiplying D/A, where the output is the product of reference and digital inputs.
With an AC reference, the unipolar outputs provide two quadrant multiplication and the bipolar outputs provide four quadrant operation.
Twelve bit accuracy is maintained up to 1KHz.
Key Points
2 analog output channels
12 bit resolution
+5, +10, ±5, ±10V output ranges
4 to 20mA current loop capability
Specifications
Analog output channels: 2Ch
Resolution: 12 bit
Output ranges: +5, +10, ±5, ±10V
Capability: 4 to 20mA
