National Instruments PXIe-4310, Процедура калибровки

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PXIe-4310 Calibration Procedure | © National Instruments | 7
Table 4 shows all acceptable values for the PXIe-4310. NI recommends that you verify all
ranges.
3.
Set the calibrator voltage to the test value indicated in Table 4.
4. Create and configure a DAQmx task using the settings in Table 3. Set the range
corresponding to the selected test value from Table 4.
5. Start the acquisition.
6. Average the voltage values that you acquired.
7. Compare the resulting average to the upper and lower limits listed in Table 4. If the result
is between these values, the device passes the test.
8. Clear the acquisition task.
9. For each value in Table 4 repeat steps 3 through 8.
10. Disconnect the calibrator from the device.
You have finished verifying the analog input specification on your device.
Note
If verification results are within the 24-Hour Limits listed in Table 4 an
adjustment is not required, but is still recommended. If you do not want to perform
an adjustment, you can update the calibration date without making any adjustments
by initializing an external calibration and closing the external calibration.
Table 3. AI Voltage Configuration
Configuration Value
Physical Channels
Dev1/ai0:7
Sample Mode Finite number of samples.
Sample Clock Rate 100000
Samples per Channel 10000
Measurement Type Voltage
Units V
Terminal Configuration Differential
Sample Timing Type Sample Clock