I've been very pleased with the Serial Test products from:
http://www.fte.com

Paul

> -----Original Message-----
> [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of John Waters
> Sent: Wednesday, November 27, 2002 4:31 PM
>
> Hi All,
>
> I need to monitor the information passing through the RS-232 line of a PC,
> is there any data tapping device available in the market? Or is
> it easy and
> how to build one?
>
> Thanks in advance!
>
> John

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