I am trying to set up a TTL clock at 14.33mhz in a test set using a PXI-5421. I program a 5v squarewave with a 2.5v offset. It complains about the offset being too large. I though maybe it was worried about the output voltage swing so I went to 2.5v and a 1.25 offset just to see what happened. I get the same error. Apparently you can't take a square wave and make it go from 0v to some arbitrary voltage level (ie, 5v).
I have the output Z set to high.
Is there a way to get this to work?
Message Edited by old_man on 03-21-2006 08:24 PM