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National Instruments Corporation
17
NI 5122/5124 Calibration Procedure
do not affect the test limit value. If the result is within the selected test
limit, the device has passed this portion of the verification.
Note
50
Ω
input impedance with 20 V range is not a valid configuration.
9.
Move the calibrator test head to the digitizer input channel 1 and repeat
steps 1 through 8 for every configuration in Table 4 (NI 5122) or
Table 5 (NI 5124), replacing
"0"
with
"1"
for the
channelList
parameter.
You have finished verifying the vertical offset accuracy of the
NI 5122/5124.
Table 4.
NI 5122 Vertical Offset Calibration Test Limits and Published Specifications
Range
NI PXI-5122
NI PCI-5122
Calibration Test
Limits (V)
Published
Specifications (V)
Calibration Test
Limits (V)
Published
Specifications (V)
0.2
±0.00057
±0.001
±0.00114
±0.002
0.4
±0.00057
±0.001
±0.00114
±0.002
1
±0.00057
±0.001
±0.00114
±0.002
2
±0.00057
±0.001
±0.00114
±0.002
4
±0.0033
±0.008
±0.0033
±0.008
10
±0.0033
±0.008
±0.0033
±0.008
20
±0.0039
±0.01
±0.0039
±0.01
Table 5.
NI 5124 Vertical Offset Calibration Test Limits and Published Specifications
Range
NI PXI-5124
NI PCI-5124
Calibration Test
Limits (V)
Published
Specifications (V)
Calibration Test
Limits (V)
Published
Specifications (V)
0.2
±0.00080
±0.0013
±0.0013
±0.0018
0.4
±0.00080
±0.0013
±0.0013
±0.0018
1
±0.00110
±0.0015
±0.0016
±0.0021
2
±0.00110
±0.0015
±0.0016
±0.0021
4
±0.00575
±0.010
±0.005
±0.010
10
±0.00575
±0.010
±0.005
±0.010
20
±0.00575
±0.01
±0.005
±0.010