On Mon, 15 Jul 2002 15:01:16 -0400 Dave McGuire <mcguire at neurotica.com> wrote: > Both Tektronix and HP make very good logic > analyzers..I use an HP 1631D Just out of curiosity, what is the difference between your 1631D and my 1630D? And if not much, would it be possible to get a copy of manuals if you have them? Tim