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Schematic PCB Simulation Skill Extension Feature Requests Bug Reports

change the unit and scaling of the y axis of the wave form plot

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mathias_magdowski 4 years ago

Dear EasyEDA developer team, another question: Is is possible (and if yes, how) to change the unit and scaling of the y axis of the wave form plot (the name is a bit misleading here because it is rather a frequency spectrum, not a transient wave form) to something else than decibels? ![EasyEDA_waveform.png](//image.easyeda.com/pullimage/4njGcUkT2MpOV8CrT7r1J774xVskjoDPxfCJqneK.png)

Firefox 76.0 Windows 10 EasyEDA 6.3.43

Comments

JLCPCBsupport 4 years ago

Hello ; I don't see any specific option on the wave config but you can try to change the Height value as it shows the below picture Or you can locally zoom in an area in your plot by selecting and dragging the mouse from left to right and zoom out by dragging from right to left. ![wave form.JPG](//image.easyeda.com/pullimage/SoguGcph9XBbr8JX6HfpvrZF8dH06jOXv9ERDE2I.jpeg)

Chrome 83.0.4103.61 Windows 10 EasyEDA 6.3.43

mathias_magdowski 4 years ago

Yes, this is nice, but it would be better to be able to change the scaling of the axis from logarithmic to linear (from dB into V or A). The same applies for the frequency axis, that should also be able to be scaled in a linear way. In LTspice, this is also possible without a large effort.

Firefox 77.0 Windows 10 EasyEDA 6.3.43

robelman26604 1 year ago

We have to have the posibility of changing the max and min values of graphics. For example, I have a power supply of 12V and a voltage comparator, sometimes it has 12V at the output and sometimes 0V, it depends of the input values and the wave form plot show me from 4V to 6V, I do not know what is the real value at the output of the circuit.

Chrome 120.0.0.0 Windows 10

andyfierman 1 year ago

@robelman26604, The Waveform plot should auto scale to show the max and min extents of the signal in the time interval between the selected simulation start of display and the simulation stop time. If you only have a 4V to 6V vertical scale then that suggests that your choice of simulation times needs to be revised or the simulation is not behaving the way you are expecting. For more help please post a link to a public project.

Chrome 120.0.0.0 AndroidOS 10

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