Generating a timed DC voltage

[viswa]

Dear all,

               I would like to generate a DC voltage to drive a PZT actuator to move a mirror few microns, but need to increase voltage for every 40ms (say initially 1V after 40ms would like to generate 2V) . I came across an example of generating analog DC voltage. I have attached here the example vi.

Please kindly help me. Thanks in advance.

Visu

[REDS]

Hello Visu,

If you have a pre-defined set of values that you need to output, you can just define an array and write on a for loop timed for 40 ms on each iteration. If you are going to drive it on demand, you just need a while loop and change a numeric control.