©
National Instruments Corporation
A-1
SCXI-1102/B/C User Manual
Appendix
A
Specifications
This appendix lists the specifications for the SCXI-1102/B/C modules.
These specifications are typical at 25
°
C unless otherwise noted.
SCXI-1102/B/C
Analog Input
Input Characteristics
Number of channels ............................32 differential
Input signal ranges
................................ ±
100 mV (gain = 100) or
±
10 V (gain = 1)
Max working voltage
( common mode) ....................Each input should remain
within
±
10 V of CGND
Input damage level
............................... ±
42 VAC peak or VDC
Inputs protected............................CH<0..31>, CJSENSOR
Transfer Characteristics
Nonlinearity ........................................0.005% FSR
Offset error
Gain = 1
After calibration ....................300
µ
V max
Before calibration ..................600
µ
V
Gain = 100
After calibration ....................15
µ
V max
Before calibration ..................100
µ
V
