Square-wave-signal

[Surin]

Hello,
I want to generate a square-wave-signal, which should run between two limits. The upper limit is ok. But the lower limit doesn't work.
E.g. the upper limit is 30, the lower 5 and the level "Pegel" is 5, the square-wave-signal should run between 25 and 10.

I don't how to fix it, can someone help me please?

See the VI attached.

[natasftw]

How fast are you going to need this to switch between the two?

[Surin]

It depends on the set delay.

[natasftw]

I'm not the strongest on DAQ.  But, I'd expect you to need an analog output solution for this task to set the levels as you desire.  You'll also rely on counters if you can find hardware that outputs at these levels if you want to change values any faster than 100-150 Hz.

Wat hardware are you using to try to pull this off?

[GerdW]

Crosspost alert!

Surin (or let's call him Carl) has been discussing this topic in the German LabVIEWForum for a while now…