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DAQP-208 |
| FEATURES |
- 100 kS/sec sampling, 12-bit
analog input resolution
- 8 single-ended or 4 differential
analog inputs
- Programmable gain of 1,2,4,8
- Programmable channel scanning and gain selection
for each channel, up to 256 channels
- Extensive A/D Triggering Options
- 4K Data FIFO and 2048 entry Scan FIFO
- 2 12-Bit D/A Channels
- 16-bit timer/counter with auto-reload and readout
latch
- 24-bit pacer clock with variable prescalers and
external clock source
- Eight digital I/O channels
- Compatible with CM Series Signal Conditioning
Expanders
- CD with board level drivers included
- LINUX Drivers Available (COMEDI downloadable)
- Optional 3' Cable and Terminal Panel for easy
wiring
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| FULL DESCRIPTION |
| The Daqp-208 PCMCIA data acquisition
card provides 4 differential or 8 single-ended analog input
channels, expandable to 256 with input expansion adapters.
Its bipolar input range extends from ¡À1.25V to ¡À10V. Programmable
gains are in steps of 1, 2, 4 and 8. A high gain option of
1, 10, 100 and 1000 is also available (Daqp-208H). The Daqp-208
supports sampling rates of up to 100 kS/sec at 12-bit resolution.
Equipped with a 4K Data FIFO, the Daqp-208 can achieve
full speed data acquisition under Windows. It also has a
2048 entry Scan FIFO which supports full speed random order
channel scanning and gain selection. Compared with other
manufacturers' cards providing smaller FIFOs or no FIFOs,
the Daqp-208 significantly reduces CPU overhead.
The Daqp-208 has a 16-bit timer/counter with auto-reload
and readout latch that provides independent timing for the
analog output channels, and operates with internal or external
clock source and gate controls. The counter/timer can be
used to count external TTL events at a rate of up to 5MHz.
The card also features a 24-bit pacer clock (programmable
by a divisor of 8 or a prescaler of 64) that can be used
with an external clock source. With the 5MHz internal clock
source, the pacer clock can generate sampling rates precise
from .01 S/sec to 100 kS/sec. The Daqp-208 also has 8 TTL
compatible digital I/O channels, each of which can be used
for control or monitoring.
The Daqp-208Suite CD is included
with the card. It contains Daqp-208DRIVE, a software driver
supporting various programming languages including Microsoft
C, Visual C++, Visual Basic, and Borland Delphi. The CD
also includes drivers which interface to Daqez, Daqez Plus,
TestPoint, DASYLab, and LabVIEW. Programming languages are
supported under Windows 98/NT/2000/XP.
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