Hi Robert:
The part number on the 1000B is 05818-119.
Thanks for the pinout info,
Brooke Clarke
[EMAIL PROTECTED] wrote:
About the time I posted the link to the 1000B datasheet, I noticed that it doesn't have
the pinout you're looking for (but I went ahead and posted it anyway). I also noticed
that the link to "Product Manual" is effectively dead.
I sent a note to both the product manager and WWW-site manager to see if we can
get the pinouts/manual properly posted.
Meanwhile, here is the DB-9 pinout (standard 1000B):
Pin 1: Electronic Ground
Pin 2: Control Voltage Input
Pin 3: NC
Pin 4: AGC monitor
Pin 5: Oven Ground
Pin 6: No connection
Pin 7: Oven Supply (+24 VDC in)
Pin 8: Electronic Supply (+24 VDC in)
Pin 9: Case Ground
Note that there are MANY (at least 10) different versions of the 1000B. The
one that was used in the 5030 cesium module (in your 4060 instrument) has
provision for an external coarse adjust pot (through a little hole in the front
of your cesium instrument) as well as an oven temperature monitor (so the
instrument knows when the oscillator is ready). The pinout for THAT one is:
Pin 1: Electronic Ground
Pin 2: Control Voltage Input
Pin 3: Coarse tune input (connect this to the wiper of your external 10Kohm
pot)
Pin 4: +12 Vref (use this for one end of your external 10Kohm pot, ground the
other end).
Pin 5: Oven Ground
Pin 6: Oven control voltage monitor
Pin 7: Oven Supply (+24 VDC in)
Pin 8: Electronic Supply (+24 VDC in)
Pin 9: Case Ground
-RL
----------------
Robert Lutwak, Senior Scientist
Symmetricom - Technology Realization Center
34 Tozer Rd.
Beverly, MA 01915
[EMAIL PROTECTED] (Business)
[EMAIL PROTECTED] (Personal)
(978) 232-1461 (Desk)
(339) 927-7896 (Mobile)
(978) 927-4099 (FAX)
-------------- Original message --------------
Hello Robert,
Nice to see you on the list.
Un fortunately the referenced Web page does not show the 1000B DB-9 pin out
which is what really started this thread. Can you help?
Best Regards,
Hadley
At 02:24 AM 7/20/2005, you wrote:
The 1000B is still in production. Here's a link to the product folder:
http://www.symmttm.com/products_pfr_1000B.asp
It's no longer the standard oscillator in cesium products but can be found
in the MHM-2010 hydrogen maser and the 1050A rackmount OCXO instrument.
-RL
------------------------------------------------------------
Robert Lutwak, Senior Scientist
Symmetricom - Technology Realization Center
34 Tozer Rd.
Beverly, MA 01915
(978) 232-1461 Voice [EMAIL PROTECTED] (Business)
(978) 927-4099 FAX [EMAIL PROTECTED] (Personal)
(339) 927-7896 Mobile
----- Original Message ----- From: "Brooke Clarke"
To: "Discussion of precise time and frequency measurement"
Sent: Tuesday, July 19, 2005 5:46 PM
Subject: [time-nuts] Datum 1000B 10 MHz Oscillator pinouts for the
DB-9connector?
Hi:
I'm working on selling my FTS4060/S24 that was broken by the shipper and
would like to know the pin outs for the Datum 1000B 10 MHz crystal
oscillator, since it's working. It's frequency can be controlled by
using the manual scan control voltage increase/decrease toggle switch.
Thanks,
Brooke Clarke, N6GCE
--
w/Java http://www.PRC68.com
w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml
http://www.precisionclock.com
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