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Chapter 4
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Configure the Instrument
1 From the Configuration subpalette, select Configure Measurement VI and
place it on the Block Diagram.
2 Create constants and enter values to set the resolution to 1 millivolt, the
function to DC Voltage, and the range to 1.5 volts:
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0.001
in the Resolution field
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DC volts
in the Measurement Function field
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1.5
in the Range field
3 Connect the instrument handle and error terminals from Initialize With Options
VI to Configure Measurement VI.
4 From the Trigger subpalette, select Configure Trigger VI and place it on the
Block Diagram.
5 Connect resource name and error information from Configure Measurement VI
to Configure Trigger VI.
6 Create a constant and enter a value of 0.01 in the Trigger Delay field.
Note:
You can also set the Trigger Delay using a Property Node by replacing steps
4 & 5 with a property access as shown in the section “Setting a Property in an IVI-
C Driver” below.
Take the Reading
1 Return to the main hp34401a palette. From the Measurement subpalette,
select Read VI and place it on the Block Diagram.
2 Set the value for Timeout to 1 second (1000 ms). Enter 1000 in the Timeout
field.