National Instruments NI 5402 Calibration Procedure page 25

Iteration Digital Gain
1 1
2 –1
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 0
14 0
15 0
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 0
25 0
26 0
27 0
© National Instruments Corporation
Repeat steps 10 through 18 for each of the iterations listed in Table 5,
changing the Digital Gain, Amplitude, and DC Offset values for each
iteration.
Table 5. Values for Verifying DC Gain and Offset Accuracy
Amplitude DC Offset
(V )
pp
18
18
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.012
0.012
0.012
0.012
0.012
0.012
0.012
0.012
0.012
0.012
0.012
0.012
0.012
Ideal DC
Output
(V) (V)
1 10
–1 –10
9.965 9.965
–9.965 –9.965
8.465 8.465
–8.465 –8.465
6.965 6.965
–6.965 –6.965
4.965 4.965
–4.965 –4.965
3.465 3.465
–3.465 –3.465
2.365 2.365
–2.365 –2.365
1.994 1.994
–1.994 –1.994
1.494 1.494
–1.494 –1.494
1.094 1.094
–1.094 –1.094
0.794 0.794
–0.794 –0.794
0.594 0.594
–0.594 –0.594
0.394 0.394
–0.394 –0.394
0.269 0.269
25
Calibration Published
Test Limit Specification
(V) (V)
±0.038 ±0.097
±0.038 ±0.097
±0.015587 ±0.052175
±0.015587 ±0.052175
±0.013337 ±0.044675
±0.013337 ±0.044675
±0.011088 ±0.037175
±0.011088 ±0.037175
±0.008087 ±0.027175
±0.008087 ±0.027175
±0.005837 ±0.019675
±0.005837 ±0.019675
±0.004188 ±0.014175
±0.004188 ±0.014175
±0.003515 ±0.01203
±0.003515 ±0.01203
±0.002765 ±0.00953
±0.002765 ±0.00953
±0.002165 ±0.00753
±0.002165 ±0.00753
±0.001715 ±0.00603
±0.001715 ±0.00603
±0.001415 ±0.00503
±0.001415 ±0.00503
±0.001115 ±0.00403
±0.001115 ±0.00403
±0.000928 ±0.003405
NI 5402/5406 Calibration Procedure