Appendix A Specifications - National Instruments DAQ PCI-4451 User Manual

Specifications
Note Be sure to keep the cover on your computer to maintain forced air cooling.
Analog Input
© National Instruments Corporation
This appendix lists the specifications of the PCI-445X. These specifications
are typical at 25 °C unless otherwise noted. The system must be allowed to
warm-up for 15 minutes to achieve the rated accuracy.
Channel Characteristics
Number of channels
Device
4451
4452
4453
4454
Resolution .............................................. 16 bits
Type of ADC.......................................... Delta-sigma, 128-times
Sample rates
Device
4451 5 kS/s to 204.8 kS/s in increments of 190.735 µS/s
4452
4453 5 kS/s to 51.2 kS/s in increments of 47.684 µS/s
4454
Number of
Channels
2
4
2
4
oversampling
Sample Rates
A-1 PCI-4451/4452/4453/4454 User Manual
A
Input Configuration
Simultaneously sampled
true differential
Single-ended