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Appendix A Specifications
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National Instruments Corporation A-5 PCI-6023E/6024E/6025E User Manual
Type of DAC.......................................... Double buffered, multiplying
FIFO buffer size ....................................none
Data transfers ......................................... DMA, interrupts, programmed
I/O
DMA modes........................................... Scatter-gather
(Single transfer, demand transfer)
Accuracy Information
Transfer Characteristics
Relative accuracy (INL)
After calibration.............................. ± 0.3 LSB typ, ± 0.5 LSB max
Before calibration ........................... ± 4 LSB max
DNL
After calibration.............................. ± 0.3 LSB typ, ± 1.0 LSB max
Before calibration ........................... ±3 LSB max
Monotonicity.......................................... 12 bits, guaranteed after
calibration
Offset error
After calibration.............................. ± 1.0 mV max
Before calibration ........................... ± 200 mV max
Gain error (relative to internal reference)
After calibration.............................. ± 0.01% of output max
Before calibration ........................... ± 0.75% of output max
Nominal Range (V)
Absolute Accuracy
% of Reading Offset
Temp
Drift
Positive
FS
Negative
FS
24 Hours 90 Days 1 Year (mV) (%/° C)
10 –10 0.0177 0.0197 0.0219 ± 5.933 0.0005
PCI.book Page 5 Wednesday, September 16, 1998 9:09 AM