National Instruments 3.21E+04 用户手册

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Appendix A     Specifications for AT-MIO-16E-1, AT-MIO-16E-2 and AT-MIO-64E-3
 National Instruments Corporation
A-5
AT-MIO/AI E Series User Manual
Crosstalk ........................................... -80 dB, DC to 100 kHz
Stability
Recommended warm-up time ............ 15 min
Offset temperature coefficient
Pregain........................................
±
µ
V/
°
C
Postgain ......................................
±
240 
µ
V/
°
C
Gain temperature coefficient .............
±
20 ppm/
°
C
Onboard calibration reference
Level........................................... 5.000 V (
±
2.5 mV) (actual value 
stored in EEPROM)
Temperature coefficient ..............
±
5 ppm/
°
C max
Long-term stability .....................
±
15 ppm/
System noise (LSBrms)
(not including quantization) .......
Gain
Noise, 
dither off
Noise, 
dither on
AT-MIO-16E-1
0.5 to 10
0.25
0.5
20
0.4
0.6
50
0.5
0.7
100
0.8
0.9
AT-MIO-16E-2, 
AT-MIO-64E-3
0.5 to 20
0.15
0.5
50
0.3
0.6
100 
0.5
0.7
1, 000 h