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Goahead
03-05-2004, 10:44 AM
Hi

Maybe someone can give me help in this:

I want to match length in my differential pairs for the P and N trace... how to configure that...

The menu looks very hard to do so....

I dont know the final length of trace, i just want to match all my diff pairs and also the Positive and negative trace for each pair, in an easy step.

Anyone
Thanks
Goahead

mashak
10-17-2005, 03:30 AM
hello GOahead for matching the length you need to have the "pinnacle"licence first then if you have that then go to setup in setup go to the net properties there you can set the constraints for differential pairs.Then after that select the route mode & just select the two pins which are differential and select the multiplow the two track will come simultaneoustly then after finishing the routing select both tracks and select tune from the tool bar and it gets tuned to the specified tolerance in the net properties.

shrutisarfare
06-03-2008, 03:11 AM
hi,
can anybody tell how to tune a trace. i am doing a 10 layer board with expedition.and wanted to tune a trace with specific length.i have put the length in "match lengh" and the select a trace and tune it, but their is no effect on that trace..pls help me.