Plot : step and units issues

Hello everyone,

It’s been 2 hours since I’m playing aroudn with the software and I can’t get it to work like I want.

I have this model :

Basically I want to increase current and plot the dissipated energy from the mosfets as a function of this current.

  1. When I plot, the abscissa is as per my simulation, in seconds, but I would like to change it to the current without having to enter the graph and modify each time, is there a way to do that ? I saw it was possible with frequency but did not find any other example.

  2. When I change the abcissa to the current, and do a “zoom to fit”, the range is not fully displayed, I have to manually change it (this is really annoying). Is there a feature to tell which range I want to show directly in command line ?

  3. For whatever reason, the units displayed for the power are wrong, the plot shows it as volts, but those are Watts (I tried several formula as you can see). All that I tried show voltage and when I want to change it, the software change it back.

Thanks in advance

Try something like this:


power.qsch (5.6 KB)

Best regards