cisco#show ntp associations
address ref clock st when poll reach
delay offsetdisp
*~meinberg-dhq.PPS. 113256 377 2.6
1.53 3.7
+~meinberg-lq .PPS. 1 131 256 377 2.1
1.83 1.4
+~randomPC1
Hello The Net:
Execess to my needs is a older National Instruments
GPIB adapter card with what looks to be a 8 bit ISA interface to your PC.
On the PCB is assy180340-01 rev a, not obvious to me what the NI model
number is.
I suspect drivers are still available from NI.
First response
Hi guys,
it turns out I achieve the best results with an E1938A driven by a Fury
board, compared to my PRS-10 Rb. I have not tried a Fury GPSDO with a
standard DOCXO yet, but suspect similar results - that test to follow next
week.
The standard deviation over 15 hours is about 2.3ns, the
Found it a home, Thanks Santa
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The smell does depart over time - you should have use more isopropyl alcohol
and been more patient :-)
A pity to loose one of those they are pretty rare.
Dave
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Given the confusing and seemingly ambiguous infomation on the .gov site, a
clearer picture is given by this announcement:
http://www.gpsworld.com/gnss-system/news/coast-guard-jettisons-loran-9178
excerpted below:
Coast Guard Jettisons Loran
November 25, 2009
--
The
There are on-line petition sites where people can sign on to support a
particular cause. Has anyone started such a petition to save LORAN?
I've not seen one.
Best,
-John
==
Given the confusing and seemingly ambiguous infomation on the .gov site, a
clearer picture is given by
Time and frequency measurement people were specifically
exclude from the polls I have seen to determine whether
or not Loran should continue. They only wanted navigation
users input... and I guess there weren't any.
-Chuck
J. Forster wrote:
There are on-line petition sites where people can
My impression is that significant stake-holders (e.g. Telecom service
providers, ILECs, AOPA, National Laboratories, FAA, NIST, DHS, CG, and
others) were unwilling - at an institutional level - to embrace or own any
aspect of LORAN preservation and unable - at an individual level - to
influence
The smell does depart over time - you should have use more isopropyl alcohol
and been more patient :-)
A pity to loose one of those they are pretty rare.
I actually gave it to a friend who's nose is less touchy.
So it's in good use. And I have limited space and too much stuff.
You can often
A pity to loose one of those they are pretty rare.
I actually gave it to a friend who's nose is less touchy.
So it's in good use. And I have limited space and too much stuff.
You can often find these at Ebay UK for around $20-30
The Solartron equipment I had has been very stable. I had a
Have obtained a Trimble P/N 23632-20 device which appears to be a GPS of the
type often seen mounted on a pole at a cell site. A search of the web has
not been successful in providing the connections or other info. The
connector is a small 12 pin type, possibly an ITT/Cannon.
The unit is housed
Hi Tom,
Check this archive message for some clues
http://www.febo.com/pipermail/time-nuts/2006-May/020755.html
The connector PN is in the acutime-manuals. I have not opened any of my
palisade/acutime-antennas. If you find a good method please share it.
--
Björn
Have obtained a
Table 4-2 Acutime 2000 RS-422 Cable Pin-OutSignal Description Wire Color
Protocol Acutime 2000 ConnectorDC Power(+8 to +36 Volts DC)Red +8 to 36 V Pin 1
Port B: RS-422 / Receive Violet TSIP RS422 Pin 2
Port B: RS-422 / Receive + Orange TSIP RS422 Pin 3
Port B: RS-422 / Transmit - Brown TSIP RS422
Look for a part number like 39091-00 , your part number maybe for the mount.
All the ones I have are glued and don't unsnap.
Stanley
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Hi
Some of us have been trying to get the telcom OEM's to embrace a backup for
GPS. There are a number of possible things they could do at various points in
their networks. Different companies have pushed different approaches for many
years. In all cases the response has been the carriers
Thanks guys! That was very useful!
Regards,
Tom Holmes, N8ZM
Tipp City, OH
EM79xx
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Well that surely is pretty clear.
Now will DHS sign off I suspect yes
On Sat, Nov 28, 2009 at 2:09 PM, ken hartman kdhart...@gmail.com wrote:
Given the confusing and seemingly ambiguous infomation on the .gov site, a
clearer picture is given by this announcement:
Here is the ALCOAST COMMANDANT NOTE:
675/09 LONG RANGE NAVIGATION (LORAN-C) TERMINATION 11/25/2009
http://www.uscg.mil/ANNOUNCEMENTS/
(apology in advance, if this was already posted.)
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[From a few days ago.]
b...@iaxs.net said:
IIRC, NTP turns a computer clock into a DO with millisecond accuracy.
Like any DO, the long term accuracy tracks the clock you are locking to.
Short term accuracy depends on the quality of the signal you are tracking and
your OS.
NTP gets it's time
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