Programming instructions

Chapter 11 One-Stop Single-Point Generation
LabVIEW Data Acquisition Basics Manual 11-2
© National Instruments Corporation
While Figure 11-1 shows how to write values for multiple channels,
Figure 11-2 shows the diagram of the Generate 1 Point on 1 Channel VI
located in
labview\examples\daq\anlogout\anlogout.llb
, which
generates one value for one channel.
Figure 11-2.
Single Immediate Update Using the AO Update Channel VI
If you want more control over the limit settings for each channel, you also
can program a single-point update using the Intermediate Analog Output
VI, AO Write One Update. Figure 11-3 shows an example of using this VI.
Figure 11-3.
Single Immediate Update Using Intermediate VI
In this example, your program passes the error information to the Simple
Error Handler VI. The
iteration
input optimizes the execution of this VI
if you want to place it in a loop. For more information, look at the next
section. With Intermediate VIs, you gain more control over when you can
check for errors.