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Appendix A Specifications
© National Instruments Corporation A-3 SCXI-1141/1142/1143 User Manual
Bandwidth and response time
System Noise
THD
1 kHz...............................................–70 dB
0–25 kHz ........................................–60 dB
Input noise..............................................
Output noise........................................... 500 µV
rms
Table A-1. Settling Time with Respect to Cutoff Frequency
Module Bandwidth
Step Response Settling Time in ms
(Full-Scale Input Step)
±1% ±0.1% ±0.024%
SCXI-1141 10
100
1000
25000
5250
103
10
0.575
10805
4500
887
0.97
14585
7380
4090
2600
SCXI-1142 10
100
1000
25000
3595
4480
815
19.55
9335
8085
5965
250
13960
11365
9590
3174
SCXI-1143 10
100
1000
25000
5000
547
270
73
10676
8140
6207
1399
13514
11567
10419
4838
30 nV f
c
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