NI 5122/5124/5142 Calibration Procedure
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© National Instruments
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5
4.
Select the device that you want to calibrate.
5.
Initiate self-calibration in one of the following ways:
•
Click
Self-Calibrate
in the upper right corner of the window.
•
Right-click the device name under Devices and Interfaces and select
Self-Calibrate
from the drop-down menu.
NI-SCOPE Soft Front Panel
To initiate self-calibration from the SCOPE SFP, complete the following steps:
1.
Disconnect or disable any AC inputs to the digitizer.
2.
Launch the NI-SCOPE SFP.
3.
Select the device you want to calibrate using the Device Configuration dialog box by
selecting
Edit»Device Configuration
.
4.
Launch the Calibration dialog box by selecting
Utility»Self Calibration
.
5.
Click
OK
to begin self-calibration.
NI-SCOPE
To self-calibrate the digitizer programmatically using NI-SCOPE, complete the following steps:
1.
Disconnect or disable all AC inputs to the digitizer.
2.
Open a session and obtain a session handle using the niScope Initialize VI.
3.
Self-calibrate the digitizer using niScope Cal Self Calibrate VI.
4.
End the session using the niScope Close VI.
Verification
Note
After the 15-minute warm-up time, always self-calibrate the digitizer before
beginning a verification procedure.
This section describes the program you must write to verify either the calibration test limits or
the published specifications for the digitizer. Refer to
Appendix A: Calibration Options
determine which limits to use in these procedures.
Note
If any of these tests fail immediately after you perform an external
adjustment, make sure that you have met the requirements listed in the
sections before you return the digitizer to National
Instruments for repair.