PXIe-4466/4467 Calibration Procedure
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Number of Power Line Cycles (NPLC) 100
MATH NULL Enabled
Repeat 2 times, once for each output terminal configuration.
Repeat 4 times, once for each AO Attenuation.
3. Configure an AO Voltage channel task using the values in Table 13.
Table 13: AO Setup
Configuration Value
Physical Channels Dev_name/aox
Output Terminal Configuration Differential
Rate 250000 S/s
Sample Mode Continuous Sample
Samples Per Channel 25000
Common-Mode Voltage 0V
4. Set the AO Gain parameter according to the values from Table 14.
Table 14: AO Attenuation
AO Attenuation (dB) AO Gain (dB)
0 0
10 -10
20 -20
30 -30
5. Create an array of 25000 points and fill every element with value 0.
6. Write the array to AO and start the task.
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