I purchased an FTS 1050 recently and after a cursory inspection of the
interior powered it up to see if it's functional.
This particular unit is a bit odd; it has the optional battery back-up,
no PPS, and instead of the usual 1Mhz, 5Mhz, 10Mhz it has four 10Mhz
outputs with tnc female
Hi Bob;
I was wondering who won the unit. They are very nice oscillators. With noise on
older equipment like the 1050A I would check and/or replace caps.
I am about to do that to my own 1050A. It may not resolve the problem, but it
will eliminate that possibility. I look forward to hearing how
Bob I have no schematics but some pics might be helpful in trying to
understand why the 7818 has not incoming voltage. I speculate the unit plus
into 110 VAC?
The TNCs almost make sound like some cel tower thing.
Regards]
Paul
WB8TSL
On Wed, Apr 3, 2013 at 3:07 PM, Tom Knox act...@hotmail.com
Hi
First step would be to lift the +22 feed wire and see if a current meter shows
any current drain into the doubler box. The 7818 would suggest that you have no
current, but it may just be well heat sunk. If there's no current into the box,
it's time to open it up.
Bob
On Apr 3, 2013, at
A little follow-up.
I looked at all four 1000B outputs with the scope; one pair is at 1.2V
rms and the second is at .7V rms. The waveform looks clean and is close
to the 1.0V and .5V described on the spec sheet so I conclude that the
oscillator is fine.
I disassembled the doubler case to
Anybody have the pin-out of the DB-9 connector ? Need to know what is
connected
to each pin.
Tnx, Dick, W1KSZ
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Just curious, where are you getting these from ?
Tnx, Dick, W1KSZ
On 4/3/2013 7:21 PM, Robert Darby wrote:
A little follow-up.
I looked at all four 1000B outputs with the scope; one pair is at 1.2V
rms and the second is at .7V rms. The waveform looks clean and is
close to the 1.0V and .5V
Dick,
If you're asking about the FTS 1050A it was on Ebay. I believe
Symmetricom still sells them but I can't justify buying one from them.
bob
On 4/3/2013 10:56 PM, Richard Solomon wrote:
Just curious, where are you getting these from ?
Tnx, Dick, W1KSZ
On 4/3/2013 7:21 PM, Robert
http://www.leapsecond.com/tbolt-faq.htm
73,
Bob, K1REM
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Richard Solomon
Sent: Wednesday, April 03, 2013 10:56 PM
To: time-nuts@febo.com
Subject: [time-nuts] Trimble T-Bolt Pin-Out
My last one was eBay as well.
Thomas Knox
Date: Wed, 3 Apr 2013 23:15:06 -0400
From: bobda...@triad.rr.com
To: time-nuts@febo.com
Subject: Re: [time-nuts] Question about FTS 1050A
Dick,
If you're asking about the FTS 1050A it was on Ebay. I believe
Symmetricom still sells them but
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