9.
Repeat the previous three steps for the other test point specified in the range. This time,
record the value as
V2
.
10. Calculate the remote sense error using the following formula, and then record the value.
Remote Sense Error
= |
V
2 -
V
1|
11. Verify that the recorded value falls within the test limits.
12. Repeat the previous steps. This time, make the necessary connections as shown in the
following figure:
Figure 4. Voltage Remote Sense Diagram, Part II
3
NI-DCPower Device
Sense LO
Sense HI
HI
LO
Load2
Verifying Current Offset
Remove all connections from the PXIe-4137 and confirm the current measured by the
PXIe-4137 at 0 V falls within the test limits.
Refer to the following table as you complete the following steps.
Complete this procedure only after successfully completing all previous verification
procedures. Verify ranges in the order listed in the table.
3
Follow industry best practices for minimizing thermal electromotive force (EMF) when making the
necessary connections for this procedure.
NI PXIe-4137 Calibration Procedure
|
© National Instruments
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11
