I am modeling different circuits in LTSpice and I cannot for the life of me find ways to annotate the plots with measurements. How can I perform simple measurements such as measuring 3dB points, max and min, rise time ect and annotate this on the plot?

enter image description here

  • 2
    \$\begingroup\$ If you click the signal name in the plot (the green text), you can get cursors. However, a separate window opens up that displays the information. \$\endgroup\$ – efox29 Apr 12 '15 at 10:15

I don't think it's possible in LTspice itself, but you can check the LTspice user group at: http://groups.yahoo.com/group/LTspice/ for a definitive answer. The way I do it is to put the cursor in the plot pane and click it, then click on Tools>Copy Bitmap to Clipboard, then launch Paint, paste the bitmap, and annotate away...

  • \$\begingroup\$ There is a .measure command in ltspice, you can use it to measure the parameters you want. \$\endgroup\$ – Mike Apr 12 '15 at 15:27

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.