LTspice: X-Axis Variable

Jan 25, 2016 4 Replies
J

In LTspice, is there a way to change the X-Axis variable?



In PSpice I can do a PWL simulation, then change the X-Axis variable (in Probe) to be a voltage within the circuit, thus displaying hysteresis.



I can't find a similar function in LTspice. ...Jim Thompson



-- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan Valley, AZ 85142 Skype: skypeanalog | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at

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| 1962 | I love to cook with wine. Sometimes I even put it in the food.


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M

I think what you want is to tag one node with a mouse down, leving the mouse down drag the pointer to another node, then release the mouse down. This will give you a chart of scale between those two points.

Unless you are talking something else?

Jamie

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J

Left-click on the X-axis, type the expression for your signal on the 'quantity plotted' line in the dialog that comes up, click OK.

Jeroen Belleman

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J

Thanks! ...Jim Thompson

| James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan Valley, AZ 85142 Skype: skypeanalog | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.
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S

Doesn't work. I get Error : undefined variable. It used to work but stopped some time ago.

I am running IV.

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