National Instruments AT E Series - Manual (Page 118)

Appendix A Specifications for AT-MIO-16E-10 and AT-MIO-16DE-10
© National Instruments Corporation A-13 AT E Series User Manual
Inputs protected...................................... ACH<0..15>, AISENSE
FIFO buffer size ..................................... 512 samples
Data transfers ......................................... DMA, interrupts,
programmed I/O
Transfer rate (1 word = 8 bits) ............... 50 kwords/s
DMA modes ........................................... Single transfer, demand transfer
Configuration memory size.................... 512 words
Transfer Characteristics
Relative accuracy ................................... ±0.2 LSB typ dithered,
±1.5 LSB max undithered
DNL ....................................................... ±0.2 LSB typ, ±1.0 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 G Ω in parallel with 50 pF
Powered off..................................... 3 k
Ω min
Overload.......................................... 3 k
Ω min
Input bias current ................................... ±200 pA