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Topic: Make elements vertical scale start from 0
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compujohnny



Joined: Feb 2, 2018
Posts: 16

PostPosted: Jun 18, 2018 2:14 PM    Post subject: Make elements vertical scale start from 0

How to make elements like BarDisplay and Oscilloscope start vertical scale from 0 instead of having equal positive and negative scale, so if I set amplitude to 300, it's 0 to 300 not -300 to 300
jarek



Joined: Oct 22, 2007
Posts: 605

PostPosted: Jun 18, 2018 2:55 PM    Post subject:

That scale depends on the nominal signal range of the upstream element. If your upstream element only sends out positive values (for example after using Abs in InstantTransform) then the scale will also be positive.

The easiest way is to use GainInteractor with Auto option. That will always show the range of the current signal.

If don't want it, you can also change SignalProperties of an upstream element and set PhysicalMin value to 0.
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