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Appendix A Specifications
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National Instruments Corporation A-3 VXI-SC-1102/B/C User Manual
System noise (related to input)
Filters
Cutoff frequency (–3 dB)....................2 Hz (1102)
200 Hz (1102B)
10 kHz (1102C)
NMR (60 Hz)......................................40 dB
Step response (either gain)
Stability
Recommended warm-up time..............20 min.
Offset temperature coefficient
Gain = 1 .......................................20 µV/°C
Gain = 100 ...................................1 µV/°C
Gain temperature coefficient...............10 ppm/°C
Physical
Dimensions.........................................115 by 273 mm
(4.54 by 10.75 in.)
I/O connector......................................50-pin male ribbon cable
rear connector
96-pin male DIN C front
connector
1102 1102B 1102C
Gain = 1 50 µVrms 50 µVrms 70 µVrms
Gain = 100 5 µVrms 5 µVrms 10 µVrms
1102 1102B 1102C
To 0.1% 1 s 10 ms 200 µs
To 0.01% 10 s 100 ms 1 ms