©
National Instruments Corporation
17
SCXI-1120/D Calibration Procedure
500
–0.0093
–4.689443
–4.610557
–4.692731
–4.607269
1000
0.00465
4.693476
4.606524
4.698796
4.601204
1000
0
0.013260
–0.013260
0.018580
–0.018580
1000
–0.00465
–4.693476
–4.606524
–4.698796
–4.601204
2000
0.002325
4.703044
4.596956
4.712556
4.587444
2000
0
0.022828
–0.022828
0.032340
–0.032340
2000
–0.002325
–4.703044
–4.596956
–4.712556
–4.587444
1
Value available only when used with the SCXI-1327 high-voltage terminal block
Table 8.
SCXI-1120D Specifications
4.5KHz filter setting
22.5KHz filter setting
Gain
Test Point
(V)
Upper Limit
(V)
Lower Limit
(V)
Upper Limit
(V)
Lower Limit
(V)
0.01
1
232.5
2.351764
2.298236
2.365234
2.284766
0.01
1
0
0.006230
–0.006230
0.019700
–0.019700
0.01
1
–232.5
–2.351764
–2.298236
–2.365234
–2.284766
0.025
1
186
4.698751
4.601249
4.733819
4.566181
0.025
1
0
0.007683
–0.007683
0.042750
–0.042750
0.025
1
–186
–4.698751
–4.601249
–4.733819
–4.566181
0.05
1
93
4.697789
4.602211
4.768769
4.531231
0.05
1
0
0.006720
–0.006720
0.077700
–0.077700
0.05
1
–93
–4.697789
–4.602211
–4.768769
–4.531231
0.1
1
46.5
4.698899
4.601101
4.841289
4.458711
0.1
1
0
0.007830
–0.007830
0.150220
–0.150220
0.1
1
–46.5
–4.698899
–4.601101
–4.841289
–4.458711
0.25
1
18.6
4.701669
4.598331
5.028819
4.271181
Table 7.
SCXI-1120 Specifications (Continued)
4Hz filter setting
10kHz filter setting
Gain
Test Point
(V)
Upper Limit
(V)
Lower Limit
(V)
Upper Limit
(V)
Lower Limit
(V)