"unruh" <[email protected]> wrote in message
news:eg%[email protected]...
[]
pulse over the length of line he talks about should be no problem at
all
(but a microsecond-wide pulse might). The timing PPS I've seen are in
the
tens of milliseconds wide. If there is overshoot, perhaps a capacitor
to
Did you mean 10s of ns? The Sure width is about 5-10ns. at the card
without any line attached. The line could certainly broaden that up to
about 1us, but ms?
Even the Garmin 18 is less than a usec.
The width of the Sure pulse is 100 ms IIRC. The GPS 18x LVC is also 100
milliseconds, but can be programmed. Were you thinking rise-time?
Cheers,
David
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