From what I read in the manual, that filter sounded a bit extreme for
this signal. With the external filter I can see what the resulting
signal looks like on a scope. With the internal filter it would require
some analysis and faith as to what I was measuring.
If the hold-off worked the way i
I have been trying to locate a kit or ready built 6 digit digital LED Clock
with a 10 Mhz or 1PPS input,
without sucess. Can anyone put me on to such a clock. Please contact me at:
belann...@myfairpoint.net
___
time-nuts mailing list --
Perhaps an HP 59309A from eBay?
-John
===
I have been trying to locate a kit or ready built 6 digit digital LED
Clock with a 10 Mhz or 1PPS input,
without sucess. Can anyone put me on to such a clock. Please contact me
at:
belann...@myfairpoint.net
In message 27A4D8C0D92B4F2187C7C77A65E12330@homem6qqs09j0b, Bruce Lanning w
rites:
I have been trying to locate a kit or ready built 6 digit digital
LED Clock with a 10 Mhz or 1PPS input,
Not sure if any of these fit the exact requirement, but the
microcontroller based one can likely be modified
I live in las vegas and drove to the coordinates given for the las vegas
lightsquared transmitter on three consecutive nights from 12 am to 3 am durring
there test period.
In my opinion lightsquared never keyed there las vegas test transmitter durring
the total 9 hours I was present, over
Hi Bruce:
I've made a number of tries at a clock that would run from a frequency
or time standard. See:
Two board clock with LED display using Allegro 6276 LED driver chips
http://www.prc68.com/I/LED1PC2.shtml
Single board LED clock:
http://www.prc68.com/I/PClock.shtml
It takes a lot of
Holy Jeebus!That 2nd URL has the first picture I ever saw on your site
that gives you a bigger version when you click it. Every other one I saw
will just give a copy of the exact same picture upon clicking.I should
give up now while I'm ahead!
That being said, I really like these retro
I have an HP 58503A. It has an Option H14,H19 sticker on the back. The
circuit board has 58503-60001 Rev C stamped on it. It has been running
continuously and locked to GPS for a few days, and it knows the correct
number of seconds between GPS and UTC.
The unit displays GPS time, without the leap
Does anyone have a HP-59309A digital clock that they would part with? If YES,
let me know the condition and price.
Tks,
Bruce
belann...@myfairpoint.net
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
You might also want to post your WTB on:
TestEquipTrader
and
HP-Agilent-Equipment
Both are on Yahoo Groups.
Happy hunting,
-John
Does anyone have a HP-59309A digital clock that they would part with? If
YES, let me know the condition and price.
Tks,
Bruce
Even underground nuclear tests leave their mark on the part of the upper
atmosphere known as the ionosphere, the researchers discovered, when they
examined GPS data recorded the same day as a North Korean nuclear test in 2009.
Within minutes on that day, GPS stations in nearby countries
Le 07/06/2011 21:15, r...@lcs.mit.edu a écrit :
I have an HP 58503A. It has an Option H14,H19 sticker on the back. The
circuit board has 58503-60001 Rev C stamped on it. It has been running
continuously and locked to GPS for a few days, and it knows the correct
number of seconds between GPS and
12 matches
Mail list logo