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e.
Measure the current using the DMM.
f.
Call the 4322 instance of the DAQmx Adjust SC Express Calibration function and
configure it as follows:
g.
For each adjustment point from the first to the tenth, repeat steps d to f.
h.
For the eleventh point, change the DMM input range to 100 µA then repeat
steps d to f.
i.
Repeat steps b to h for every channel.
j.
Close the calibration session.
4.
Disconnect the DMM from the terminal block.
EEPROM Update
When an adjustment procedure is completed, the NI PXIe-4322 internal calibration memory
(EEPROM) is immediately updated.
If you do not want to perform an adjustment, you can update the calibration date and onboard
calibration temperature without making any adjustments by initializing an external calibration
,
and closing the external calibration.
Re-Verification
Repeat the
section to determine the As-Left status of the device.
Note
If any test fails Re-Verification after performing an adjustment, verify that
you have met the
before returning your device to NI. Refer to
for assistance in returning the device to NI.
Specifications
Refer to the
NI PXIe-4322 Specifications
for detailed specification information.
Physical Channels
Reference Value
Dev1aox
The current value obtained in step e.