Hi,
If anyone is interested in historic GPS receivers (or old junk?) Mike Murphy
has a Rockwell Collins Navcore I up for sale, see:-
http://www.murphyjunk.bizland.com/id8.html (search on the page for navcor if
you don't see it).
I can't buy it as Mike does not export anything these days. I think
The link doesn't play nice on my machine. The page opens in Firefox
browser and shows some simple graphic of the earth with some clickable
spots (I think). Then I see a message from my firewall that Google Earth
is going out to the internet and all goes weird. The page gets new
grainy overlays
This is worth checking out for the path of Jan 15 eclipse.
John K1AE
-Original Message-
From: Michael Kosowsky [mailto:m...@heywhatsthat.com]
Sent: Wednesday, January 13, 2010 11:41 PM
To: j...@pcsupportsolutions.com
Subject: HeyWhatsThat: January 15 Solar Eclipse
Just finished a s
And after typing them in, you of course have to "save the segment" on
the same page.
Jim
Perhaps I posted this to the wrong forum ??
Maybe if I had Duct-Taped it to a pendulum I may
have gotten more responses ??
73, Dick, W1KSZ
-Original Message-
From: "Richard W. Solomon"
Sent:
I think you have to copy it down in pencil, then type it in yourself
as an "accurate position" on that position window. At least it
worked for me!
Jim, KF7A
Perhaps I posted this to the wrong forum ??
Maybe if I had Duct-Taped it to a pendulum I may
have gotten more responses ??
73, Dick, W
I did not use the self survey mode, my antenna position was accurately
surveyed and I used those coordinates.
I just entered them on SETUP menu, scrolled to POSITION and entered the
coordinates. Pressed the SET ACCURATE position radiokey, and then saved
the segment.
Brian KD4FM
Richard W.
Perhaps I posted this to the wrong forum ??
Maybe if I had Duct-Taped it to a pendulum I may
have gotten more responses ??
73, Dick, W1KSZ
-Original Message-
>From: "Richard W. Solomon"
>Sent: Jan 12, 2010 5:20 PM
>To: time-nuts@febo.com
>Subject: [time-nuts] E-Bolt Question
>
>I am in
Hello group. I have an Agilent 16702A which works well from the built-in
monitor and also via the web interface. However, I have been unable to connect
to to it using VNC, even though the service is enabled.
Is there anybody on the list with experience in this area who might be able to
shed som
iov...@inwind.it wrote:
Time-nuts,
many of you are routinely recording - or may easily do it - the
trace
of the control voltage of non-free-running crystal oscillators
(disciplined by atomic resonance or GPS).
Once again I'm here asking you to
keep an open eye during a solar
eclipse, whi
As far as I know, the LPRO complete schematic diagram is not publicly available
anywhere. I'm looking for it since a while.
Antonio I8IOV
>Hello Alfredo -
see Didier Juges' manuals page:
>
>http://www.ko4bb.com/cgi-bin/manuals.pl?
dir=05%29_GPS_Timing/Datum/LPRO
>
>Regards,
>
> Peter
>
>
>2
Hello Alfredo - see Didier Juges' manuals page:
http://www.ko4bb.com/cgi-bin/manuals.pl?dir=05%29_GPS_Timing/Datum/LPRO
Regards,
Peter
2010/1/13 Dott. Alfredo Rosati :
> I am looking for schematics LPRO-101.
> I would replace the original internal TCXO, low quality , with a OCXO. I
> wo
I am looking for schematics LPRO-101.
I would replace the original internal TCXO, low quality , with a OCXO.
I would try if with OCXO will be a better time base for driving
microwave instruments.
regards Alfredo i5uxj
___
time-nuts mailing list -- t
If any of you who are logging the performance of GPS timing
receivers have noticed unusual behavior this week, please let
me know. This might would include Motorola Oncore/M12 or
Trimble receivers. The number of visible/tracking SV would be
of interest-- if it seems significantly out of line with
Just used my HP-428B yesterday to monitor the current in a 1200V line to
a PMT with an internal divider. Is really nice that I don't have to
worry about making high voltage electrical connections to check current.
Always wondered if I had one of the few left that had a working probe
on it. Gu
Well I do like my 428b. But several years ago I stumbled across a HP dc
clamp on probe battery operated for a few $. Works well but I really like
the large scale analog meter on the 428 so I tend to fall back on it.
On Wed, Jan 13, 2010 at 1:28 PM, wrote:
> Hi guys,
>
> Extech makes a couple of
Hi guys,
Extech makes a couple of very nice DC current clamp-on probes.
They have down to 1mA resolution, and one of them is very inexpensive
(around $140 if I remember correctly), and works as a standard multimeter as
well. Very rugged also.
Having a DC current clamp with 1mA resolution
Like my 428 also. But I have a tube version hybrid. It is drifting a bit and
one day I will get off my butt and address that. But its not bad enough to
open the case actually.
Using the ad588 as a current source is a good idea but semi expensive.
I looked up the ad558 yesterday and digikey wants $3
Tek current probes were a little less sensitive to heat but
just a warning to who may get a HP or Tek current probe the
ferrite is VERY VERY VERY fragile. Not only from shock but
watch out when you close the probe it chips easily
oh .. not sure about the HP but the cables on like the Tek
P6045 the
Hello, TimeNutters--
Oops!! I goofed--
I meant to say HP/Agilent 428B Sensitive Clip-On DC Milliammeter.
Only the latest revision model with a serial number
prefix of 995-x is worth having.
In their last revision, HP retained a couple of tubes in functions
where they felt early 80's tra
Do you mean the 428B? (the 628A is a 20 Gig sig gen)
Exceptionally useful instruments- use mine all the time.
DaveB, NZ
- Original Message -
From: "Michael Baker"
To:
Sent: Wednesday, January 13, 2010 4:03 PM
Subject: [time-nuts] Analog Devices precision voltage source
Hello, TimeN
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