12 BIT TEMPERATURE AND MEASUREMENT |
| The 12 bit data acquisition card is a
high precision data conversion/acquisition system for PC/XT, PC/AT, PC/386, Pentium or
compatibles. It contains 16 analog to digital channels with unipolar or bipolar input and
4 digital I/O channels with 8 bit line for each channel. The on board 8254 chip provides
programmable interval timer/counter functions to trig A/D conversion. The 12 bit data
acquisition card also provides interrupt driven for convention A/D input. |
| The features of the
12 bit data acquisition adapter are: |
- Provides 16 A/D channels and the resolution is 12
bits.]
- Unipolar or bipolar selectable.
- Input voltage range from 0 to 10V or 0 to 20V for
unipolar, and from –5V to 5V or –10V to 10V for bipolar.
- Provides 4 digital input/digital output channels and
the resolution is 8 bits.
- Provides three independent 16 bits counter to trig A/D
conversion.
- I/O port address selectable.
- ISA bus interrupt programmable (IRQ3 to IRQ15).
- Gain control factor selectable from 1 to 8.
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