National Instruments AT-MIO/AI E Series User Manual page 138

Appendix A Specifications for AT-MIO-16XE-50
Analog Output
AT-MIO/AI E Series User Manual
Settling time for full-scale step ..........50 s max to
System noise (including quantization noise)
Gain = 1, 2, 10............................ 0.5 LSB rms
Gain = 100.................................. 0.8 LSB rms bipolar,
Crosstalk ............................................-85 dB max, DC to 20 kHz
Stability
Recommended warm-up time.............15 min
Offset temperature coefficient
Pregain ....................................... 1 V/ C
Postgain ...................................... 12 V/ C
Gain temperature coefficient .............. 5 ppm/ C
Onboard calibration reference
Level..................................................5.000 V ( 2.0 mV) (actual value
Temperature coefficient ..................... 2 ppm/ C max
Long-term stability ............................ 15 ppm/
Output Characteristics
Number of channels ...........................2 voltage
Resolution..........................................12 bits, 1 in 4,096
Max update rate .................................20 kS/s
Type of DAC ....................................Double-buffered
FIFO buffer size.................................None
Data transfers.....................................DMA, interrupts, programmed
DMA modes.......................................Single transfer
Transfer Characteristics
Relative accuracy (INL) ..................... 0.5 LSB max
DNL................................................... 1 LSB max
Monotonicity .....................................12 bits, guaranteed
all gains and ranges
1.4 LSB rms unipolar
stored in EEPROM)
I/O
A-28
1 LSB,
1, 000 h
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