I got this oscillator last week.inside the stln4096a is the HP e1938
Ovenized Crystal Oscillator and ic board (mark hp z3817-60001)and （lucent
dc025acl-m with dc 18-36v input and dc +5 ,dc+ - 15v output ）dc-dc power
supply module(mark hp z3817-60002).
there are two connector outside the case，d9
but without the pinout i cann't test it.With no louck search from Google.
if anybody got some manual or some useful£¬please share with me,
thank you all the same.
if you want to see the pics
Thanks for the photos of the 3802A. If you can't find the pinouts
for the entire module, just use
The Midwest VHF/UHF Society (located in Southwest Ohio) is pleased to
announce that our second MVUS Frequency Measuring Test will be held on
Saturday, April 19, 2008. There will be two transmission periods, each
on a single band: the first at 16:30 EDT (2030 UTC) on 20M, and the
second at 17:30
I suspect the XO module in my RFTG setup is defective, so I'd like to
find another one. It needs to be the L106A (not B) version to mate
with my -RB (L105A) unit.
Anyone have one they'd like to sell? Or, failing that, one I could
borrow to test in my system?
Thanks!
John
[EMAIL PROTECTED]
I suspect the XO module in my RFTG setup is defective, so I'd like to
find another one. It needs to be the L106A (not B) version to mate
with my -RB (L105A) unit.
Anyone have one they'd like to sell? Or, failing that, one I could
borrow to test in my system?
John,
Interesting, my RFTG
I'm not sure what's going on. I ran my XO/RB pair for 30 days, using
the official interconnect cable with the monitoring software
indicating no problems. I took phase data from the RB output via the
TSC and fed it into Stable32 (by the way, with a 20 second timeout, the
30 day TSC data capture
Hi:
I've got the Datum 4065B Cesium Time and Frequency standard locked and the
alarm light is off, but it doesn't want to accept the date time input.
Is there some trick to getting it set?
--
Have Fun,
Brooke Clarke
http://www.prc68.com/P/Prod.html Products I make and sell
Hi:
Never mind. Cockpit problem, it's working fine.
Have Fun,
Brooke Clarke
http://www.prc68.com/P/Prod.html Products I make and sell
http://www.prc68.com/Alpha.shtml All my web pages listed based on html name
http://www.PRC68.com
http://www.precisionclock.com
From what you have found so far, it appears this assembly is
intended to operate from a DC supply of 24 volts.
The 9 pin connector will almost certainly be a standard serial port
which means all inputs and outputs, including the 24 volt DC supply,
must be via the 25 pin connector.
If you can
I can't check what type of interface is present on my two 1992-02M,
neither if the SK4 in present, because the counters are running and I
wan't stop them.
Unless they are rack mounted, you don't need to turn them off to
check what interface you have:
- remove the rear bezel (unscrew two
On Tue, Mar 11, 2008 at 1:05 PM, Dan Rae [EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] wrote:
Are these switches the same as the ones in the 1996? Mine works perfectly
now, but if the switches are a ticking time bomb, I'm going to move it to a
area with better temperature control, and start
thank you for your share.this web i have seen before.but this motorola
cable is different from hp e1938 (with db25s).
this is cable is 1-8 and 14-21 with connect cable.other pins are NO WIRE.
please see pics blow url
http://pic.seekpai.com/1/137469_118b5b2e5d8_m.jpg
Hi,
I've recently acquired a (old) Trak Systems 8820 GPS Station Clock off E-Bay.?
The unit is able to track satellites (after a very long time) but it seems the
unit is non-Y2k compliant and the OCXO seems to drift several seconds a day.?
Does anyone have any information or any advice for
Hi Folks
I have shelved the idea of building my time server with a single board
PC for the time being - putting together a case, PSU, etc., and doing an
install with no monitor (would have to make an adapter) is just too much
like hard work.
I have a choice of a couple of Ultrasparc boxes
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