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Appendix A Specifications for PCI and PXI Buses
6023E/6024E/6025E User Manual A-2 ni.com
Overvoltage protection
FIFO buffer size......................................512 S
Data transfers..........................................DMA, interrupts,
programmed I/O
DMA modes ...........................................Scatter-gather
(single transfer, demand transfer)
Configuration memory size ....................512 words
Accuracy Information
Signal Powered On Powered Off
ACH<0..15> ±42 ±35
AISENSE ±40 ±25
Nominal Range (V)
Absolute Accuracy Relative Accuracy
% of Reading
Offset
(mV)
Noise + Quantization
(mV)
Te mp
Drift
(%/ °
°°
°C)
Absolute
Accuracy
at Full
Scale
(mV)
Resolution (mV)
Positive
FS
Negative
FS
24 Hours 1Year SinglePt. Averaged SinglePt. Averaged
10 –10 0.0872 0.0914 6.38 3.91 0.975 0.0010 16.504 5.89 1.28
5 –5 0.0272 0.0314 3.20 1.95 0.488 0.0005 5.263 2.95 0.642
0.5 –0.5 0.0872 0.0914 0.340 0.195 0.049 0.0010 0.846 0.295 0.064
0.05 –0.05 0.0872 0.0914 0.054 0.063 0.006 0.0010 0.106 0.073 0.008
Note:Accuracies arevalidformeasurementsfollowinganinternalESeriescalibration.Averagednumbersassumedithering andaveragingof
100 single-channelreadings.Measurement accuracies arelistedfor operational temperatures within ±1°C of internal calibration temperature
and ±10 °C of external or factory-calibration temperature. One-year calibration interval recommended.The Absolute Accuracy at Full Scale
calculations were performed for a maximum range input voltage (for example, 10 V for the ±10 V range) after one year, assuming 100 pt
averaging of data.