[time-nuts] Re: HP Z3801A project update

[Hal Murray]

jim at luxfamily.com said:
> These days, since PCs don't have serial ports, you can buy a RS422 USB
> adapter for $5.  If I were doing it now, I wouldn't bother reconfiguring. 

USB is ugly for timing.  I can get RS-232 PCI cards cheap enough.

Has anybody found a good RS-422 card?  The ones I just looked at are optically 
isolated but only Rx and Tx data - nothing for a PPS.

-- 
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