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1.
Initial setup—Install the PXIe-4137 and configure it in Measurement & Automation
Explorer (MAX).
2.
Verification—Verify the existing operation of the PXIe-4137.
This step confirms whether the device is operating within the published specifications
prior to adjustment.
3.
Adjustment—Adjust the calibration constants of the PXIe-4137.
4.
Reverification—Repeat the Verification procedure to ensure that the device is operating
within the published specifications after adjustment.
Verification
The performance verification procedures assume that adequate traceable uncertainties are
available for the calibration references.
You must complete all verification procedures in the specified order.
You do not need to separately verify both measurement and output. The architecture of the
PXIe-4137 ensures that if measurement is accurate, then output is as well, and vice versa.
Related Information
Reverification
on page 24
Repeat the
Verification
Self-Calibrating the PXIe-4137
Complete the following steps to self-calibrate the PXIe-4137.
6 | ni.com | NI PXIe-4137 Calibration Procedure
Figure 1. Calibration Overview
Verify
Adjust (Calibration Constants,
Dates, and Temperatures
Updated)
Verify
Meets
Yes
Calibration Test
Limits?
Calibration/
Verification
Complete
section to determine the as-left status of the PXIe-4137.
Document
Pre-Adjustment
Results
Document
Post-Adjustment
Results
No
Review Verification/
Adjustment Procedure
or Return Device
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