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PIPAD32
![[PIPAD32-1]](t2812_files/pipad32.jpg)
32 channel,16-bit Analog I/O PC/104 Module With Autocalibration
ThePIPAD32 (MM-32-AT) is a
PC/104-format data acquisition board with a full set of features. It offers
32 total analog inputs with 16-bit resolution and programmable input range;
200,000 samples per second maximum sampling rate with FIFO operation; 4
analog outputs with 12-bit resolution; user-adjustable analog output ranges;
31 lines of digital I/O; one 32-bit counter/timer for A/D conversion and
interrupt timing; and one 16-bit counter/timer for general purpose use. The
PIPAD32 offers the additional important feature of autocalibration for both
analog input and output channels.
Technical Features
| Analog Inputs |
| Number of inputs |
32 single-ended, 16 differential, or 16 SE + 8 DI; user selectable |
| A/D resolution |
16 bits (1/65,536 of full scale) |
| Bipolar ranges |
±10V, ±5V, ±2.5V, ±1.25V, ±0.625V |
| Unipolar ranges |
0-10V, 0-5V, 0-2.5V, 0-1.25V, 0-.625V, |
| Input bias current |
100pA max |
| Overvoltage protection |
±35V on any analog input without damage |
| Nonlinearity |
±3LSB, no missing codes |
| Conversion rate |
200,000 samples/sec.max |
| On-board FIFO |
1K x 8(512 16-bit samples) |
| Calibration |
Automatic;values stored in EEPROM |
| Analog Outputs |
| Number of outputs |
4 |
| D/A resolution |
12 bits (1/4096 of full scale) |
| Output ranges |
±5, ±10, 0-5, 0-10 |
| Output current |
±5mA max per channel |
| Settling time |
6µS max to 0.01% |
| Relative accuracy |
±1 LSB |
| Nonlinearity |
±1 LSB, monotonic |
| Reset |
All channels reset to OV |
| Calibration |
Automatic; values stored in EEPROM |
| Digital I/O |
| Main I/O |
24 programmable I/O |
| Input current |
±1µA max |
| Output current |
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| Logic 0 |
64mA max per line |
| Logic 1 |
-15mA max per line |
| Auxilary I/O |
4 inputs, 4 outputs, optional use as trigger/control lines |
| Counter/Timers |
| A/D Pacer clock |
32-bit down counter (2 82C54 counters cascaded) |
| Clock source |
10MHz on-board clock or external signal |
| General purpose |
16-bit down counter (1 82C54 counter) |
| General |
| Power supply |
+5VD±10%@410mA typ |
| Operating temperature |
-25 to +85°C |
| Weight |
3.4oz/96g |
Information contained
in this document is subject to change without notice.
Other products and companies referred to herein are trademarks or registered trademarks of
their respective companies or mark holders.
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