Ulrich Bangert wrote:
Bill,
there are two "sleep" commands:
1) Procedure EZGPIB_TimeSleep(HowLong:Double)
2) Procedure EZGPIB_TimeWaitForMultipleOf(Seconds:LongWord)
where Howlong is in seconds and starts immediately after call. The second
one is for you if you want to keep something synchronized to the computer's
clock. EZGPIB_TimeWaitForMultipleOf(10) will sleep up to second 10, 20, 30,
50, 0 whatever is the closest. EZGPIB_TimeWaitForMultipleOf(60) will wait up
to the start of the next minute.
I am trying to use EZGPIB with a HP 5370A and I want to trigger a
reading on a 10 to 30 second interval.
I want the use EZGPIB to do long term comparisons of various
oscillators, I am not interested (at this time)
on jitter less than tau < 1 seconds or so
I fear, that THIS not only a matter of sleeping! Please explain your
experiment more in detail. Are you doing frequency or phase measurements?
73s de Ulrich, DF6JB
I am using the 5370 for time interval measurements to compare zero
crossings from the two oscillators.
I want to see what the stability is over twenty four hours. I have two
GPSDO's and a rubidium and three
"good" quartz oscillators. I suspect that the Z3801 is drifting due to
temperature changes
I want to sample the phase difference at a known rate so that I can plot
the differences with out getting
a data file thats too big..
-----Ursprungliche Nachricht-----
Von: time-nuts-boun...@febo.com
[mailto:time-nuts-boun...@febo.com] Im Auftrag von Bill
Gesendet: Montag, 13. Juli 2009 04:31
An: time-nuts
Betreff: [time-nuts] EZGPIB & delay triggers
I am trying to use EZGPIB with a HP 5370A and I want to trigger a
reading on a 10 to 30 second interval.
I want the use EZGPIB to do long term comparisons of various
oscillators, I am not interested (at this time)
on jitter less than tau < 1 seconds or so
My question is what is the PASCAL code to delay between
readings. I am
running Windows XP if
that makes a difference.
I don't have a book (yet) on PASCAL and I am not a programmer. I have
EZGPIB displaying readings but at
what seems to be a random rate
Thanks
Bill K7NOM
_______________________________________________
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
_______________________________________________
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
_______________________________________________
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
