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NI 5122/5124/5142 Calibration Procedure
Vertical Gain Accuracy
Complete the following steps to verify the vertical gain accuracy of the digitizer. You must
verify both channels with each iteration in Table 3.
1.
Open a session and obtain a session handle using the niScope Initialize VI.
10
±0.00575
±0.01
±0.005
±0.01
20
±0.00575
±0.01
±0.005
±0.01
Table 6.
NI 5142 Vertical Offset Limits
Range
NI PXI-5142
NI PCI-5142
Calibration
Test Limits
(V)
Published
Specifications
(V)
Calibration
Test Limits
(V)
Published
Specifications
(V)
0.2
±0.00058
±0.001
±0.00114
±0.002
0.4
±0.00056
±0.001
±0.00114
±0.002
1
±0.00076
±0.0012
±0.00114
±0.002
2
±0.0008
±0.0016
±0.00114
±0.0022
4
±0.0033
±0.008
±0.0033
±0.008
10
±0.0036
±0.008
±0.0036
±0.010
20
±0.005
±0.013
±0.005
±0.015
LabVIEW VI
C/C++ Function Call
Call
niScope_init
with the
following parameters:
resourceName
: The device name
assigned by MAX
idQuery
:
VI_FALSE
resetDevice
:
VI_TRUE
Table 5.
NI 5124 Vertical Offset Limits (Continued)
Range
NI PXI-5124
NI PCI-5124
Calibration
Test Limits
(V)
Published
Specifications
(V)
Calibration
Test Limits
(V)
Published
Specifications
(V)