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Appendix A Specifications for AT-MIO-16E-10 and AT-MIO-16DE-10
AT-MIO/AI E Series User Manual A-12
National Instruments Corporation
Data transfers.....................................DMA, interrupts, programmed
I/O
DMA modes.......................................Single transfer, demand transfer
Configuration memory size................512 words
Transfer Characteristics
Relative accuracy ..............................±0.2 LSB typ dithered, ±1.0 LSB
max undithered
DNL...................................................±0.2 LSB typ, ±0.5 LSB max
No missing codes...............................12 bits, guaranteed
Offset error
Pregain error after calibration..... ±2 µV max
Pregain error before calibration .. ±24 mV max
Postgain error after calibration ... ±0.5 mV max
Postgain error before calibration. ±100 mV max
Gain error (relative to calibration reference)
After calibration (Gain = 1) ........ ±0.01% of reading max
Before calibration....................... ±2.0% of reading max
Gain ≠ 1 with gain error
adjusted to 0 at gain = 1........... ±0.05% of reading max
Amplifier Characteristics
Input impedance
Normal powered on .................... 100 GΩ in parallel with 50 pF
Powered off ................................ 3 kΩ min
Overload..................................... 3 kΩ min
Input bias current ...............................±200 pA
Input offset current ............................±100 pA
CMRR (all input ranges)....................90 dB, DC to 60 Hz
Dynamic Characteristics
Bandwidth
Small signal (-3 dB).................... 200 kHz
Large signal (1% THD) .............. 300 kHz
Settling time for full-scale step ..........10 µs max to ±0.5 LSB accuracy