[time-nuts] FTS 1200 9110 1000A-100 1000B pinouts here!
arie schellaars
arie.schellaars at yahoo.com
Thu Mar 12 02:21:51 UTC 2009
Hi Time Keepers
Not quite an answer to the below question , but my own request for TCXO pinout info
on my recent purchase on Ebay.
The TCXO unit was designated to go into a HP5340A unit but the circuit doesn't seem to match with my oscillator module.
The unit either gets warm or oscillates but NOT both together at the same time.
Can't get a 10 MHz signal out but know it's oscillating by listening to it
with a receiver.
Perhaps it's needs surgery as per recent discussions in this forum.
Or even may need special dual power supply , again as per recent forum discussions here.
The module was made by Bulova and has p/n of 0960-0153.
It has a 15 way edge connector and a HP P/N of 05340-60036 on the module "mother"
board.
Other info on the module states it needs +10 and +5vdc
Hope some of you blokes can assist.
Cheers from down under.
Arie Schellaars
VK3DBF
--- On Sun, 1/3/09, Corby Dawson <cdelect at juno.com> wrote:
From: Corby Dawson <cdelect at juno.com>
Subject: [time-nuts] FTS 1200 9110 1000A-100 1000B pinouts here!
To: time-nuts at febo.com
Received: Sunday, 1 March, 2009, 1:02 AM
Well after re-researcing the pinouts again I decided to post this while
they are fresh.
These Pinouts are for units removed from FTS Cesium standards and were
verified by measurement in the standard.
PIN 1000B 1000A-100 1200
9110
1 EFC ground EFC ground EFC ground
EFC ground
2 EFC +- 10V EFC +- 10V EFC 0 to +10V
EFC 0 to +10V
3 coarse tune wiper NC NC
NC
4 +12 pot ref. (10K) NC NC
NC
5 Ground Ground Ground
Ground
6 oven mon. oven mon.. oven mon.
oven mon.
7 +28V oven +18V oven NC
NC
8 +28V elect. +28V +28V
+28V
9 case ground NC NC
NC
Hope this will help others!
Corby Dawson
____________________________________________________________
Click here to find the perfect picture with our powerful photo search features.
http://thirdpartyoffers.juno.com/TGL2141/fc/BLSrjpTEuJFVrwUbhZLMoWdkMvKFgvKsveMbYvndjqBMzsnp5Ao03AENzO4/
_______________________________________________
time-nuts mailing list -- time-nuts at febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
Stay connected to the people that matter most with a smarter inbox. Take a look http://au.docs.yahoo.com/mail/smarterinbox
More information about the time-nuts
mailing list