In a message dated 03/12/2010 01:11:02 GMT Standard Time, jreed...@cox.net
writes:
An curious thing
is that there are 2 DC to DC converters the main power converter is 24
volts in and +12, -12, and 5 volts out and the input and output
voltage is plainly marked on the side of the converter.
On another list to which I subscribe, the question was asked about the
suitability of recording WWV 2.5mhz audio as one track when recording
off the air signals of interest as a time reference.
The person who asked the question didn't really state his intentions but
they seem very similar to my
On Dec 2, 2010, at 10:17 PM, mi...@flatsurface.com (Mike S) wrote:
is it possible to restart the Linux kernel without a full reboot
(avoiding BIOS initialization)
At 02:17 AM 12/3/2010, Christian Vogel wrote...
It's called kexec.
Thanks. I'll try it in a bit.
At 02:22 AM 12/3/2010, Hal
Hello The Net:
Another possible application is for a pocket digital recorder to
generate a serial time code, record it,
and also allow 2 channels channels (stereo) of simultaneous audio recording.
One pocket digital recorder I am looking at is the Olympus model WS-500
(~ 70$ at New Egg)
It
Collins, Graham wrote:
On another list to which I subscribe, the question was asked about the
suitability of recording WWV 2.5mhz audio as one track when recording
off the air signals of interest as a time reference.
The person who asked the question didn't really state his intentions but
they
I have used nematime over the years it does indeed work well.
I have not checked mine was win98 and I used it on an old laptop.
But it worked very well. Think I was using it for IRIG B which is an
excellant timecode for recording on an audio track.
On Fri, Dec 3, 2010 at 11:13 AM, jimlux
Jim and Paul,
Thanks for your comments.
I have had a quick look at NmeaTime because of your suggestion and it
looks promising. It will require a further look later this evening when
I can spend the time to do so. So far it looks like it will do just what
I want and perhaps even what Stan, W1LE
Thanks for the correction/education!
On Dec 3, 2010, at 2:17 AM, Christian Vogel vogel...@vogel.cx wrote:
Hi bownes,
Unfortunately, there is no way to restart the kernel without going through a
BIOS re initialization.
actually, there is. It's called kexec.
See, for example
At 07:28 AM 12/3/2010, Collins, Graham wrote...
Is there an opensource/freeware PC app that will generate an
appropriate
time code signal that can be recorded on one track of an audio
recorder
(either PC based i.e. Audacity or standalone) that will also decode
via
soundcard or other input?
Thanks Mike, I will have a look.
Cheers, Graham
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Mike S
Sent: December 3, 2010 12:57
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Time Code
WWV is not necessarily audible at all times. 2.5 MHz seems a poor
choice because it has 1/4 of the power at the higher frequencies,
except 20 MHz.
I went through a phase of acquiring Datum time code generators back
in 2003. Thought I'd turn them into rack-mounted shack clocks, but
never got
The suitability of use of the WWV or CHU audio depends on where you
live. I live within ground wave propagation of CHU's transmissions on
3,330khz. A simple receiver would be all I needed to have the audio
available to record.
I only got off on the tangent of a more proper time code as being an
apropos of the conversation
I seem to recall someone having built a PIC or Arduino based widget that
was a IRIG generator/receiver.. you'd hook up an external 10 MHz
source (something that any time-nut would certainly have.. the problem
would be selecting which one to use). I think it used
A PIC or Arduino widget would be perfect (I mess around with both). A
quick Google search for Arduino and IRIG-B didn't seem to return much of
interest but I will have another look and this time also a search on PIC
as well.
Cheers, Graham
-Original Message-
From:
And, since the requirement is to be able to do all this while portable or
mobile swings it all more in favour of a PC generated time code (less bits
and pieces to be carried around and set up)
There is a utility in the ntp package that emits IRIG based on the local
clock. Look at
I'm doing a bit of shop cleanup and found this guy
http://petelancashire.com/gallery/main.php?g2_itemId=21137
Any info ?
Even worth playing with ?
Scrap pile ?
TIA ...
Also since this is not look like a time/freq out GPS, is there a GPS
list I should ask on ?
Dear time-nuts,
A PIC based IRIG timecode generator sounds very interesting! Would like to
build a new stand-alone IRIG-timecode generator since my Brandywine died
Did some Google-searches without succes unfortunately! :-(
Best regards, Jeroen
-Original Message-
From:
Jeroen Bastemeijer - EWI wrote:
Dear time-nuts,
A PIC based IRIG timecode generator sounds very interesting! Would like to
build a new stand-alone IRIG-timecode generator since my Brandywine died
Did some Google-searches without succes unfortunately! :-(
The generator is easy..
Hi Pete:
I can't read the numbers from your photo, but you may find the p/n on my
Trimble GPS page:
http://www.prc68.com/I/Trimpack.shtml
Have Fun,
Brooke Clarke
http://www.PRC68.com
Pete Lancashire wrote:
I'm doing a bit of shop cleanup and found this guy
Hi Pete,
it looks like a SVeeSix or SVeeEight.
Have a look on Didiers site.
http://www.ko4bb.com/
cheers,
ian
Date: Fri, 3 Dec 2010 11:48:47 -0800
From: Pete Lancashire p...@petelancashire.com
Subject: [time-nuts] ID this Trimble
To: Discussion of precise time and frequency measurement
maybe the SV6 ?
http://www.prc68.com/I/Trimpack.shtml#SV6
here's the pcb shot
http://petelancashire.com/gallery/main.php?g2_itemId=21146g2_imageViewsIndex=1
On Fri, Dec 3, 2010 at 1:29 PM, Brooke Clarke bro...@pacific.net wrote:
Hi Pete:
I can't read the numbers from your photo, but you
Brooke,
On the photo page along the top at the right is a selection that allows you to
see
the full size of 3984x2656. The full size is quite sharp and clear.
BillWB6BNQ
Brooke Clarke wrote:
Hi Pete:
I can't read the numbers from your photo, but you may find the p/n on my
Trimble
Hi Bill:
Thanks, it's an SV6:
http://www.prc68.com/I/Trimpack.shtml#SV6
Have Fun,
Brooke Clarke
http://www.PRC68.com
WB6BNQ wrote:
Brooke,
On the photo page along the top at the right is a selection that allows you to
see
the full size of 3984x2656. The full size is quite sharp and
If too far off topic let me know, or is there a GPS-nuts list ?
Raystar 920. I think i have 2 two, did find two antennas one new.
http://petelancashire.com/gallery/main.php?g2_itemId=21152
This one may be fun to see if can make it run .. anyone with a manual ?
-pete
Looks like an early marine GPS navigation device, probably
before WAAS. May have an NMEA output for other devices,
like fish finders.
Amazon has a VHS video of the operator's manual for $30
but only two left.
Bill Hawkins
-Original Message-
From: Pete Lancashire
Sent: Friday, December
Well I think this puts me in the dangerous zone of time nuttery.
I had posted to the group about a month ago about a Austron 2201 gps rcvr
and any documents anyone might have. Russell responded and sent me some
great documents on the Austron.
In a phone conversation with Russell we started
You computer can generate time code audio signals and if you are
keeping the computer's clock sync'd with NTP then those generated
time codes will be reasonably accurate.The time code generator is
distributed with the NTP software along with other misc. tools. It's a
free download if you
Hi Pete,
you missed my post above.
The manual for the SVeeSix can be found here
http://www.ko4bb.com/cgi-bin/manuals.pl?dir=05%29_GPS_Timing/Trimble
cheers
ian
-
From: Pete Lancashire
Sent: Friday, December 03, 2010 4:31 PM
To: Discussion of precise time and frequency measurement
Hi Bill:
Thanks, it's an SV6:
http://www.prc68.com/I/Trimpack.shtml#SV6
Have Fun,
Brooke Clarke
http://www.PRC68.com
Pete Lancashire wrote:
I'm doing a bit of shop cleanup and found this guy
http://petelancashire.com/gallery/main.php?g2_itemId=21137
Any info ?
Even worth playing
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