DA12-8 and DA12-16 ISA Eight and Sixteen Output 12-bit Analog Output Cards

Features

  • Eight or Sixteen independent double-buffered analog outputs
  • 12-Bit resolution
  • Six Voltage Output Ranges: 0-2.5V, 0-5V, 0-10V, ±2.5V, ±5V, ±10V
  • Individual range selection per channel
  • Channel-by-channel or simultaneous update modes
  • Outputs held at zero volts at power-up
  • Setup and calibration software included
  • Designed, made, supported, and manufactured in the USA

 

$629.00$1,085.00

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Description

Models DA12-8 and DA12-16 are full-size cards that can be installed in any long I/O slot of PC-AT class computers. These cards provide eight and sixteen 12-bit- resolution analog outputs respectively at a 37-pin male Sub-D connector. Analog output channels can be individually switch configured for any of the following voltage ranges:

  • 0 to +2.5V
  • 0 to +5V
  • 0 to +10V
  • ±2.5V
  • ±5V
  • ±10V

Type AD7237 double-buffered dual DAC chips are used. Data are transferred from the computer into outer registers a byte at a time and transferred into inner registers a word at a time. The analog outputs can be updated either independently or simultaneously. In order to prevent inadvertent outputs at system power-on, the reference voltage to all DAC’s is set to zero volts. Then, after all DAC’s have been loaded with the desired initial values, a software command can be used to switch this reference voltage to its nominal value. Similarly, a software command can be used at any time to set the reference voltage to zero causing all DAC outputs to be zero volts.

Last updated on September 13th, 2021

ModelDescriptionPrice (USD)
DA12-16

16 Channel 12-Bit Analog Output Card

$1,085.00
DA12-8

8 Channel 12-Bit Analog Output Card

$629.00
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