On Fri, 16 Feb 2007 17:44:14 -0600, you wrote:
Richard W. Solomon wrote:
I looked at the ACE-III on Trimble and do not see mention of a 10 KHz output.
Maybe I miised it, but without it, the N1JEZ board will not do unless you
modify
it for 1 pps.
I am trying to find more info, but since it
Hi,
I have a 3325A and the amplitude attenuators are not working. I
opened it up and it has sealed black relays, not the unsealed ones
mentioned in the maintenance manual. When I run the front panel self-
test everything passes. Any suggestions on what to do next?
Thanks for your help,
There we go again,
Thanks to Bruce Griffiths, another beautiful copy of the HP 10544A data
sheet,
this time vintage 1976, is now at
http://www.ko4bb.com/ham_radio/Manuals/HP - 10544/
Didier KO4BB
PS: Bruce, I pasted the png files into a Word document, made them full page and
printed to PDF
I saw the vendor put up new pictures of the Thunderbolt that he has
hundreds of up in his auction . The pictures aren't very clear but it looks
as though HALF of the Thunderbolt is missing. There doesn't seem to be
any power conditioning board. Am I wrong about this?
- Original
[EMAIL PROTECTED] wrote:
I saw the vendor put up new pictures of the Thunderbolt that he has
hundreds of up in his auction . The pictures aren't very clear but it looks
as though HALF of the Thunderbolt is missing. There doesn't seem to be
any power conditioning board. Am I wrong about
**That's a big problem if there is no power conditioning board. ** The DC-DC
converter is very expensive itself and there is A LOT of filtering before it
AND that's all after a DC input!!! I saw somebody suggested a cheap
switching power supply as a power source, but that will not be
Okay, so where do we stand on this item. Are we in a holding patteren for a
while. I have heard and seen enough to know I don't want to pay $250 at this
point. Hmm
Connie
K5CM
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Behalf Of [EMAIL PROTECTED]
The Thunderbolts listed on eBay that have been offered in the $250-$375 range
do not include
the DC-DC converter. They will require a +/- 12vdc, +5 supply. The
specification sheet on Trimble's
site incorrectly states the current draw. The real numbers are in the
instruction manual. They are
There's a lot of speculation about the Thunderbolt. I'll send
actual measurements to the group next week.
/tvb
http://www.LeapSecond.com
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2-17-07
VP Oncore Engineering notes under product specification Characteristics of
receiver architecture has a listing of
L1 - 1572.42 Mhz.
Is anyone knowledgable as to the take off point of this frequency on the PCB?
Thanks,
Stork
1. Product Specifications
VP ONCORE GPS Receiver
Its the GPS frequency transmitted by the satellite. It will be the
input to your antenna connector.
[EMAIL PROTECTED] wrote:
2-17-07
VP Oncore Engineering notes under product specification Characteristics of
receiver architecture has a listing of
L1 - 1572.42 Mhz.
Is anyone
Hi Stork:
How about the antenna input connector?
Have Fun,
Brooke Clarke
w/Java http://www.PRC68.com
w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml
http://www.precisionclock.com
[EMAIL PROTECTED] wrote:
2-17-07
VP Oncore Engineering notes under product specification
Hi Colin,
If the list is still active and some one is willing to ship to Australia,
happy to reimburce any costs, please add me to the list for one unit.
[EMAIL PROTECTED]
Regards
Gerald
-- Original Message --
Date: Tue, 13 Feb 2007 18:53:28 -0800 (PST)
From: Colin Bradley [EMAIL PROTECTED]
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