National Instruments PXI-4110, Процедура калибровки

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NI PXI-4110 Calibration Procedure | © National Instruments | 11
To ensure the system has had adequate time to settle, wait three seconds after requesting a new
current before taking a measurement with the DMM. The current programming test limits in
Table 7 are derived from the current programming accuracy specifications.
Table 7.
NI 4110 Output Parameters and Test Limits for Current
Programming Accuracy Verification
Channel(s)
Output
(V)
Current
Range Iteration
Equivalent
Resistance
(
Ω
)
Output
(A)
Test Limit
(A)
0 6 1 A 1 150 0.020000 ±0.004030
2 12 0.250000 ±0.004375
3 6 0.500000 ±0.004750
4 4 0.750000 ±0.006063
5 3 1.000000 ±0.008000
1 16 1 A 1 500 0.020000 ±0.004030
2 40 0.250000 ±0.004375
3 20 0.500000 ±0.004750
4 13 0.750000 ±0.006063
5 9 1.000000 ±0.008000
1 16 20 mA 1
†
25,000 0.000400 ±0.000060
2 2,000 0.005000 ±0.000068
3 1,000 0.010000 ±0.000075
4 670 0.015000 ±0.000083
5 500 0.020000 ±0.000090
2 -16 1 A 1 500 0.020000 ±0.004030
2 40 0.250000 ±0.004375
3 20 0.500000 ±0.004750
4 13 0.750000 ±0.006063
5 9 1.000000 ±0.008000