Digital Multimeters (DMMs) and Precision DC Sources

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Configuring Advanced Sequencing

There is a good LabVIEW example to help you get started that comes with the driver. It is called NI-DCPower Hardware-Timed Voltage Sweep.vi. All you would have to do is tweak a few things:

  1. Configure the sequence to take a software edge trigger for sourcing.
  2. Add a loop to loop for how long you want it to.
  3. Change to wait for event to wait for source complete event.
  4. Change fetch to just acquire 1 sample. 
  5. Create logic of when you want to continue/stop.
    1. Logic to continue/stop, such as a prompt.
    2. Send the source software trigger or stop based off of logic.
  6. Add an abort to stop the sequence when you want to stop.

This could end up looking something like this:

sherlockholm_0-1581536526019.png

Where the subVI looks like this:

sherlockholm_2-1581536660044.png

Hope that helps!

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Thanks Sherlockholm, I'll give it a try.

 

regards.

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