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21. Right-click the stop condition of the While Loop and add an control. Label this control
Your block diagram should now resemble the block diagram in Figure 15.
22. Save the VI as
Running the Host VI
1.
Select Window»Show Front Panel to open the front panel of the VI.
2.
Click the Run button to run the VI.
3.
Enter a number in the IO Module\SE_Data_Dir control to set the direction of the channels. A
logic 0 indicates that the channel is an input, and a logic 1 indicates that the channel is an output.
Each of the 32 bits corresponds directly with each of the 32 channels. Bit 0 corresponds with
channel 0, and so on.
4.
Connect an output channel to an input channel or to a digital multimeter (DMM).
5.
Change the logic state of the output channel and ensure that the corresponding logic state on an
input channel or on the DMM also changes.
6.
Change the voltage on the output channel using the IO Module\Voltage_Level control and ensure
that the voltage changes on the corresponding input channel or the DMM. Use Table 6 to set the
IO Module\Voltage_Level control to the desired I/O voltage.
7.
Click the Stop button on the front panel and close the VI.
IO Module\Set Voltage Control
NI 6583R User Guide and Specifications
Figure 15. Data RW (Host).vi Block Diagram
Static RW with Voltage (Host).vi
Table 6. IO Module\Set Voltage Control
0
1
2
3
4
.
22
Stop
I/O Voltage
1.2 V
1.5 V
1.8 V
2.5 V
3.3 V
.
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