Instead of minicircuits I would be looking for video-cross-bar chips. Maxim as a bunch:
http://para.maxim-ic.com/compare.asp?Fam=Vid_Mux_Buff&Tree=SwitchMux&HP=SwitchMux.cfm&ln= A MAX458 8x4 switch would be able to drive two counters which could measure any two of eight sources against each other. http://pdfserv.maxim-ic.com/en/ds/MAX458-MAX459.pdf There is even an eval board which does most of the job already: http://pdfserv.maxim-ic.com/en/ds/MAX459EVKIT.pdf As far as I can tell you could drive it from a parallel port with bit-banging. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [EMAIL PROTECTED] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
