BG
Bjorn Gabrielsson
Sun, Jun 26, 2005 11:32 PM
I recently bought a FTS-1200 oscillator on ebay. It looks much like
the current 1000B oscillator from Symmetricom. I have a partial
pinout, and it powers up fine. But I am looking for the full pinout of
the 9DSUB-connector - a datasheet with performance spec - and possibly
a users/service manual for the boards behind the front panel.
Thankful for any information!
--
Björn
I recently bought a FTS-1200 oscillator on ebay. It looks much like
the current 1000B oscillator from Symmetricom. I have a partial
pinout, and it powers up fine. But I am looking for the full pinout of
the 9DSUB-connector - a datasheet with performance spec - and possibly
a users/service manual for the boards behind the front panel.
Thankful for any information!
--
Björn
UB
Ulrich Bangert
Tue, Jun 28, 2005 2:40 PM
Dear Björn,
i did alredy try to send you a mail to your personal address, but it has
been blocked due to reasons i do not know. Please supply a email adress
to that i can send some info in pdf.
Regards
Ulrich
df6jb@ulrich-bangert.de
-----Ursprüngliche Nachricht-----
Von: time-nuts-bounces@febo.com
[mailto:time-nuts-bounces@febo.com] Im Auftrag von Bjorn Gabrielsson
Gesendet: Montag, 27. Juni 2005 01:33
An: Discussion of precise time and frequency measurement
Betreff: [time-nuts] Information about FTS-1200
I recently bought a FTS-1200 oscillator on ebay. It looks
much like the current 1000B oscillator from Symmetricom. I
have a partial pinout, and it powers up fine. But I am
looking for the full pinout of the 9DSUB-connector - a
datasheet with performance spec - and possibly a
users/service manual for the boards behind the front panel.
Thankful for any information!
--
Björn
time-nuts mailing list
time-nuts@febo.com
https://www.febo.com/cgi-> bin/mailman/listinfo/time-nuts
Dear Björn,
i did alredy try to send you a mail to your personal address, but it has
been blocked due to reasons i do not know. Please supply a email adress
to that i can send some info in pdf.
Regards
Ulrich
df6jb@ulrich-bangert.de
> -----Ursprüngliche Nachricht-----
> Von: time-nuts-bounces@febo.com
> [mailto:time-nuts-bounces@febo.com] Im Auftrag von Bjorn Gabrielsson
> Gesendet: Montag, 27. Juni 2005 01:33
> An: Discussion of precise time and frequency measurement
> Betreff: [time-nuts] Information about FTS-1200
>
>
> I recently bought a FTS-1200 oscillator on ebay. It looks
> much like the current 1000B oscillator from Symmetricom. I
> have a partial pinout, and it powers up fine. But I am
> looking for the full pinout of the 9DSUB-connector - a
> datasheet with performance spec - and possibly a
> users/service manual for the boards behind the front panel.
>
> Thankful for any information!
>
> --
> Björn
>
>
> _______________________________________________
> time-nuts mailing list
> time-nuts@febo.com
> https://www.febo.com/cgi-> bin/mailman/listinfo/time-nuts
>
BJ
Bill Janssen
Tue, Jun 28, 2005 6:05 PM
Dear Björn,
i did alredy try to send you a mail to your personal address, but it has
been blocked due to reasons i do not know. Please supply a email adress
to that i can send some info in pdf.
Regards
Ulrich
df6jb@ulrich-bangert.de
-----Ursprüngliche Nachricht-----
Von: time-nuts-bounces@febo.com
[mailto:time-nuts-bounces@febo.com] Im Auftrag von Bjorn Gabrielsson
Gesendet: Montag, 27. Juni 2005 01:33
An: Discussion of precise time and frequency measurement
Betreff: [time-nuts] Information about FTS-1200
I recently bought a FTS-1200 oscillator on ebay. It looks
much like the current 1000B oscillator from Symmetricom. I
have a partial pinout, and it powers up fine. But I am
looking for the full pinout of the 9DSUB-connector - a
datasheet with performance spec - and possibly a
users/service manual for the boards behind the front panel.
Thankful for any information!
--
Björn
And if it is any help I have the pin outs for a 1150 oscillator. It also
uses a 9 pin connector.
Bill K7NOM
Ulrich Bangert wrote:
>Dear Björn,
>
>i did alredy try to send you a mail to your personal address, but it has
>been blocked due to reasons i do not know. Please supply a email adress
>to that i can send some info in pdf.
>
>Regards
>Ulrich
>
>df6jb@ulrich-bangert.de
>
>
>
>>-----Ursprüngliche Nachricht-----
>>Von: time-nuts-bounces@febo.com
>>[mailto:time-nuts-bounces@febo.com] Im Auftrag von Bjorn Gabrielsson
>>Gesendet: Montag, 27. Juni 2005 01:33
>>An: Discussion of precise time and frequency measurement
>>Betreff: [time-nuts] Information about FTS-1200
>>
>>
>>I recently bought a FTS-1200 oscillator on ebay. It looks
>>much like the current 1000B oscillator from Symmetricom. I
>>have a partial pinout, and it powers up fine. But I am
>>looking for the full pinout of the 9DSUB-connector - a
>>datasheet with performance spec - and possibly a
>>users/service manual for the boards behind the front panel.
>>
>>Thankful for any information!
>>
>>--
>> Björn
>>
And if it is any help I have the pin outs for a 1150 oscillator. It also
uses a 9 pin connector.
Bill K7NOM
B
bg@lysator.liu.se
Tue, Jun 28, 2005 9:33 PM
And if it is any help I have the pin outs for a 1150 oscillator. It also
uses a 9 pin connector.
I got a few more pins from Marco. I got the full pinout for a FTS space
oscillator with a 9 pin DSUB. But the space oscillator pinout had no
resemblance to the pins I know on the 1200.
I am all ears on the 1150 pinout!
Thanks,
Björn
>>>
> And if it is any help I have the pin outs for a 1150 oscillator. It also
> uses a 9 pin connector.
I got a few more pins from Marco. I got the full pinout for a FTS space
oscillator with a 9 pin DSUB. But the space oscillator pinout had no
resemblance to the pins I know on the 1200.
I am all ears on the 1150 pinout!
Thanks,
Björn
> Bill K7NOM
>
>
> _______________________________________________
> time-nuts mailing list
> time-nuts@febo.com
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>
C
chuck@frequencystandards.com
Tue, Jun 28, 2005 11:21 PM
You might try this pin out set. It is for one of the 1150s but I believe
most of the others are basically the same. They had quite a few different
versions of the 1150 is the reason I say that. I purchased the remaining
parts stock from them some time back and got quite a few schematics with it.
Most of the changes were internal but some of them they changed the RF out
to a SMA or other types of connectors.
Pin #1 Ground
Pin #2 oscillator monitor
Pin #3 Heater and main power input +15VDC
Pin #4 RF output
Pin #5 Ground
Pin #6 + 8V regulated DC out for using with a electronic tuning circuit
Pin #7 - EFT input
Pin #8 + EFT input
Pin #9 Oven Monitor
On some units, pins 7 and 9 are reversed.
The 1150FW unit has a different pin out than this.
Chuck Norton
Frequency Standards & Services
----- Original Message -----
From: bg@lysator.liu.se
To: billj@ieee.org; "Discussion of precise time and frequency measurement"
time-nuts@febo.com
Sent: Tuesday, June 28, 2005 3:33 PM
Subject: Re: AW: [time-nuts] Information about FTS-1200
And if it is any help I have the pin outs for a 1150 oscillator. It also
uses a 9 pin connector.
I got a few more pins from Marco. I got the full pinout for a FTS space
oscillator with a 9 pin DSUB. But the space oscillator pinout had no
resemblance to the pins I know on the 1200.
I am all ears on the 1150 pinout!
Thanks,
Björn
You might try this pin out set. It is for one of the 1150s but I believe
most of the others are basically the same. They had quite a few different
versions of the 1150 is the reason I say that. I purchased the remaining
parts stock from them some time back and got quite a few schematics with it.
Most of the changes were internal but some of them they changed the RF out
to a SMA or other types of connectors.
Pin #1 Ground
Pin #2 oscillator monitor
Pin #3 Heater and main power input +15VDC
Pin #4 RF output
Pin #5 Ground
Pin #6 + 8V regulated DC out for using with a electronic tuning circuit
Pin #7 - EFT input
Pin #8 + EFT input
Pin #9 Oven Monitor
On some units, pins 7 and 9 are reversed.
The 1150FW unit has a different pin out than this.
Chuck Norton
Frequency Standards & Services
----- Original Message -----
From: <bg@lysator.liu.se>
To: <billj@ieee.org>; "Discussion of precise time and frequency measurement"
<time-nuts@febo.com>
Sent: Tuesday, June 28, 2005 3:33 PM
Subject: Re: AW: [time-nuts] Information about FTS-1200
> >>>
> > And if it is any help I have the pin outs for a 1150 oscillator. It also
> > uses a 9 pin connector.
>
> I got a few more pins from Marco. I got the full pinout for a FTS space
> oscillator with a 9 pin DSUB. But the space oscillator pinout had no
> resemblance to the pins I know on the 1200.
>
> I am all ears on the 1150 pinout!
>
> Thanks,
>
> Björn
>
>
> > Bill K7NOM
> >
> >
> > _______________________________________________
> > time-nuts mailing list
> > time-nuts@febo.com
> > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> >
>
>
>
> _______________________________________________
> time-nuts mailing list
> time-nuts@febo.com
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>
BJ
Bill Janssen
Wed, Jun 29, 2005 6:35 PM
You might try this pin out set. It is for one of the 1150s but I believe
most of the others are basically the same. They had quite a few different
versions of the 1150 is the reason I say that. I purchased the remaining
parts stock from them some time back and got quite a few schematics with it.
Most of the changes were internal but some of them they changed the RF out
to a SMA or other types of connectors.
Pin #1 Ground
Pin #2 oscillator monitor
Pin #3 Heater and main power input +15VDC
Pin #4 RF output
Pin #5 Ground
Pin #6 + 8V regulated DC out for using with a electronic tuning circuit
Pin #7 - EFT input
Pin #8 + EFT input
Pin #9 Oven Monitor
On some units, pins 7 and 9 are reversed.
The 1150FW unit has a different pin out than this.
Chuck Norton
Frequency Standards & Services
And if it is any help I have the pin outs for a 1150 oscillator. It also
uses a 9 pin connector.
The pin outs for my 1150 are the same as shown above but I don't know
for sure about the voltages.
They seem to be the same.
Bill K7NOM
chuck@frequencystandards.com wrote:
>You might try this pin out set. It is for one of the 1150s but I believe
>most of the others are basically the same. They had quite a few different
>versions of the 1150 is the reason I say that. I purchased the remaining
>parts stock from them some time back and got quite a few schematics with it.
>Most of the changes were internal but some of them they changed the RF out
>to a SMA or other types of connectors.
>
>
>
>Pin #1 Ground
>
>Pin #2 oscillator monitor
>
>Pin #3 Heater and main power input +15VDC
>
>Pin #4 RF output
>
>Pin #5 Ground
>
>Pin #6 + 8V regulated DC out for using with a electronic tuning circuit
>
>Pin #7 - EFT input
>
>Pin #8 + EFT input
>
>Pin #9 Oven Monitor
>
>
>
>On some units, pins 7 and 9 are reversed.
>
>The 1150FW unit has a different pin out than this.
>
>Chuck Norton
>
>Frequency Standards & Services
>
>
>
>
Some info clipped
>>>And if it is any help I have the pin outs for a 1150 oscillator. It also
>>>uses a 9 pin connector.
>>>
>>>
The pin outs for my 1150 are the same as shown above but I don't know
for sure about the voltages.
They seem to be the same.
Bill K7NOM
B
bg@lysator.liu.se
Wed, Jun 29, 2005 8:53 PM
My unit powers up run like this
Pin #5 GND
Pin #8 PWR (+24V DC)
Pin #1 is also Ground
The seller told me
#1 EFC- (which I do not understand since its GND)
#2 EFC+
#5 GND
#8 24VDC
A voltage on pin#2 changes the frequency, so #2 is most probably EFC.
From a private response I learned that pin #6 is Oven Monitor. I have not
checked this yet on my unit.
To bad the 1150 and the 1200 does not seem to share pinout.
Thanks for the info.
--
Björn
Pin #1 Ground
Pin #2 oscillator monitor
Pin #3 Heater and main power input +15VDC
Pin #4 RF output
Pin #5 Ground
Pin #6 + 8V regulated DC out
Pin #7 - EFT input
Pin #8 + EFT input
Pin #9 Oven Monitor
On some units, pins 7 and 9 are reversed.
The 1150FW unit has a different pin out than this.
Chuck Norton
My unit powers up run like this
Pin #5 GND
Pin #8 PWR (+24V DC)
Pin #1 is also Ground
The seller told me
#1 EFC- (which I do not understand since its GND)
#2 EFC+
#5 GND
#8 24VDC
A voltage on pin#2 changes the frequency, so #2 is most probably EFC.
>From a private response I learned that pin #6 is Oven Monitor. I have not
checked this yet on my unit.
To bad the 1150 and the 1200 does not seem to share pinout.
Thanks for the info.
--
Björn
>
> Pin #1 Ground
> Pin #2 oscillator monitor
> Pin #3 Heater and main power input +15VDC
> Pin #4 RF output
> Pin #5 Ground
> Pin #6 + 8V regulated DC out
> Pin #7 - EFT input
> Pin #8 + EFT input
> Pin #9 Oven Monitor
>
> On some units, pins 7 and 9 are reversed.
>
> The 1150FW unit has a different pin out than this.
>
> Chuck Norton
>
C
chuck@frequencystandards.com
Wed, Jun 29, 2005 10:01 PM
Unfortunately, I only got the info on 1100 though 1180. I believe that
many of their oscillators would run with an input power from 8 volts up to
about 26 volts. If you see any of these with the brand name of Austron, they
are the same oscillator, (1100 to 1180). Datum bought them and transferred
most of the production to the old Frequency and Time Systems company which
they also had purchased. Unfortunately they have all been bought up by
Symmetricom and getting information from them is almost impossible. As their
service manager told me about a year ago, "If you have a customer that wants
something of ours repaired, tell them to send it to us. Otherwise, throw it
away because we do not sell parts or schematics to anyone." I have since
found out that in a few instances they have provided them to the military.
Don't be surprised with what happens to the Agilent 5071A and the other
products they are buying from Agilent. My suspicion is they will either get
rid of most of them completely or at the least shut down all access to any
information. I may be incorrect but I don't think I have ever seen a comment
of any kind on this list from anyone with Symmetricom.
I hope I am wrong.
Chuck
----- Original Message -----
From: bg@lysator.liu.se
To: "Discussion of precise time and frequency measurement"
time-nuts@febo.com
Sent: Wednesday, June 29, 2005 2:53 PM
Subject: Re: AW: [time-nuts] Information about FTS-1200
My unit powers up run like this
Pin #5 GND
Pin #8 PWR (+24V DC)
Pin #1 is also Ground
The seller told me
#1 EFC- (which I do not understand since its GND)
#2 EFC+
#5 GND
#8 24VDC
A voltage on pin#2 changes the frequency, so #2 is most probably EFC.
From a private response I learned that pin #6 is Oven Monitor. I have not
checked this yet on my unit.
To bad the 1150 and the 1200 does not seem to share pinout.
Thanks for the info.
--
Björn
Pin #1 Ground
Pin #2 oscillator monitor
Pin #3 Heater and main power input +15VDC
Pin #4 RF output
Pin #5 Ground
Pin #6 + 8V regulated DC out
Pin #7 - EFT input
Pin #8 + EFT input
Pin #9 Oven Monitor
On some units, pins 7 and 9 are reversed.
The 1150FW unit has a different pin out than this.
Chuck Norton
Unfortunately, I only got the info on 1100 though 1180. I believe that
many of their oscillators would run with an input power from 8 volts up to
about 26 volts. If you see any of these with the brand name of Austron, they
are the same oscillator, (1100 to 1180). Datum bought them and transferred
most of the production to the old Frequency and Time Systems company which
they also had purchased. Unfortunately they have all been bought up by
Symmetricom and getting information from them is almost impossible. As their
service manager told me about a year ago, "If you have a customer that wants
something of ours repaired, tell them to send it to us. Otherwise, throw it
away because we do not sell parts or schematics to anyone." I have since
found out that in a few instances they have provided them to the military.
Don't be surprised with what happens to the Agilent 5071A and the other
products they are buying from Agilent. My suspicion is they will either get
rid of most of them completely or at the least shut down all access to any
information. I may be incorrect but I don't think I have ever seen a comment
of any kind on this list from anyone with Symmetricom.
I hope I am wrong.
Chuck
----- Original Message -----
From: <bg@lysator.liu.se>
To: "Discussion of precise time and frequency measurement"
<time-nuts@febo.com>
Sent: Wednesday, June 29, 2005 2:53 PM
Subject: Re: AW: [time-nuts] Information about FTS-1200
> My unit powers up run like this
>
> Pin #5 GND
> Pin #8 PWR (+24V DC)
>
> Pin #1 is also Ground
>
> The seller told me
>
> #1 EFC- (which I do not understand since its GND)
> #2 EFC+
> #5 GND
> #8 24VDC
>
> A voltage on pin#2 changes the frequency, so #2 is most probably EFC.
>
> >From a private response I learned that pin #6 is Oven Monitor. I have not
> checked this yet on my unit.
>
> To bad the 1150 and the 1200 does not seem to share pinout.
>
> Thanks for the info.
>
> --
> Björn
> >
> > Pin #1 Ground
> > Pin #2 oscillator monitor
> > Pin #3 Heater and main power input +15VDC
> > Pin #4 RF output
> > Pin #5 Ground
> > Pin #6 + 8V regulated DC out
> > Pin #7 - EFT input
> > Pin #8 + EFT input
> > Pin #9 Oven Monitor
> >
> > On some units, pins 7 and 9 are reversed.
> >
> > The 1150FW unit has a different pin out than this.
> >
> > Chuck Norton
> >
>
>
>
> _______________________________________________
> time-nuts mailing list
> time-nuts@febo.com
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>
TV
Tom Van Baak
Wed, Jun 29, 2005 10:40 PM
I think most FTS 1200 oscillators you'll see come
out of salvaged FTS 4050 cesium standards. The
pinouts are:
1 Control volts return
2 Control volts
5 +24 return
6 Oven monitor
8 +24 VDC supply
If you want performance specs let me know.
/tvb
I think most FTS 1200 oscillators you'll see come
out of salvaged FTS 4050 cesium standards. The
pinouts are:
1 Control volts return
2 Control volts
5 +24 return
6 Oven monitor
8 +24 VDC supply
If you want performance specs let me know.
/tvb
BC
Brooke Clarke
Wed, Jun 29, 2005 11:05 PM
Hi:
I'd like to reverse engineer the Printed Circuit Board that attaches to
the Cesium Beam Tube and the PCB that acts as the mother board for the
physics package. This would help greatly in troubleshooting the
FTS4060/S24.
73,
Brooke Clarke, N6GCE
--
w/Java http://www.PRC68.com
w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml
http://www.precisionclock.com
Hi:
I'd like to reverse engineer the Printed Circuit Board that attaches to
the Cesium Beam Tube and the PCB that acts as the mother board for the
physics package. This would help greatly in troubleshooting the
FTS4060/S24.
73,
Brooke Clarke, N6GCE
--
w/Java http://www.PRC68.com
w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml
http://www.precisionclock.com
CH
Chuck Harris
Thu, Jun 30, 2005 1:26 AM
Hi Brooke,
The FTS4050 is just a power supply, and a modular FTS5000 C-Beam in a
very heavy rack mount package. I have the schematics for all of the boards
in the C-Beam Mocule.
Do you by any chance have a picture of the insides of a 4060? I am
curious as to the arrangement.
-Chuck
Brooke Clarke wrote:
Hi:
I'd like to reverse engineer the Printed Circuit Board that attaches to
the Cesium Beam Tube and the PCB that acts as the mother board for the
physics package. This would help greatly in troubleshooting the
FTS4060/S24.
73,
Brooke Clarke, N6GCE
Hi Brooke,
The FTS4050 is just a power supply, and a modular FTS5000 C-Beam in a
very heavy rack mount package. I have the schematics for all of the boards
in the C-Beam Mocule.
Do you by any chance have a picture of the insides of a 4060? I am
curious as to the arrangement.
-Chuck
Brooke Clarke wrote:
> Hi:
>
> I'd like to reverse engineer the Printed Circuit Board that attaches to
> the Cesium Beam Tube and the PCB that acts as the mother board for the
> physics package. This would help greatly in troubleshooting the
> FTS4060/S24.
>
> 73,
>
> Brooke Clarke, N6GCE
>
DF
David Forbes
Thu, Jun 30, 2005 2:19 AM
At 9:26 PM -0400 6/29/05, Chuck Harris wrote:
Hi Brooke,
The FTS4050 is just a power supply, and a modular FTS5000 C-Beam in a
very heavy rack mount package. I have the schematics for all of the boards
in the C-Beam Mocule.
Do you by any chance have a picture of the insides of a 4060? I am
curious as to the arrangement.
-Chuck
Chuck,
I wrote to the seller whose 4060 ebay auction just ended (at $3000)
and asked for a photo of the insides. He sent me the top and bottom
inside photos. I'll send them to you via email. I'll post them on my
website if more people want to see them.
--David Forbes, Tucson, AZ
http://www.cathodecorner.com/
At 9:26 PM -0400 6/29/05, Chuck Harris wrote:
>Hi Brooke,
>
>The FTS4050 is just a power supply, and a modular FTS5000 C-Beam in a
>very heavy rack mount package. I have the schematics for all of the boards
>in the C-Beam Mocule.
>
>Do you by any chance have a picture of the insides of a 4060? I am
>curious as to the arrangement.
>
>-Chuck
Chuck,
I wrote to the seller whose 4060 ebay auction just ended (at $3000)
and asked for a photo of the insides. He sent me the top and bottom
inside photos. I'll send them to you via email. I'll post them on my
website if more people want to see them.
--
--David Forbes, Tucson, AZ
http://www.cathodecorner.com/
TV
Tom Van Baak
Thu, Jun 30, 2005 3:13 AM
I wrote to the seller whose 4060 ebay auction just ended (at $3000)
and asked for a photo of the insides. He sent me the top and bottom
inside photos. I'll send them to you via email. I'll post them on my
website if more people want to see them.
Does anyone know why that one went so high?
There were several FTS 4060 earlier this year
that sold for 1/3 or 1/4 of that price.
/tvb
> I wrote to the seller whose 4060 ebay auction just ended (at $3000)
> and asked for a photo of the insides. He sent me the top and bottom
> inside photos. I'll send them to you via email. I'll post them on my
> website if more people want to see them.
Does anyone know why that one went so high?
There were several FTS 4060 earlier this year
that sold for 1/3 or 1/4 of that price.
/tvb
H
Had
Thu, Jun 30, 2005 1:42 PM
Hi
Tom,
That price really surprised me also. I have two running 4060's, one
military and one civilian, and never paid anything close to $3K. While it
is a very desirable model, option wise, it still went for to much.
Too bad that neither you or I got the Loran-C
Simulator...................it needed a NW home.
Had
At 08:13 PM 6/29/2005, you wrote:
I wrote to the seller whose 4060 ebay auction just ended (at $3000)
Hi
Tom,
That price really surprised me also. I have two running 4060's, one
military and one civilian, and never paid anything close to $3K. While it
is a very desirable model, option wise, it still went for to much.
Too bad that neither you or I got the Loran-C
Simulator...................it needed a NW home.
Had
At 08:13 PM 6/29/2005, you wrote:
> > I wrote to the seller whose 4060 ebay auction just ended (at $3000)
>
>Does anyone know why that one went so high?
>There were several FTS 4060 earlier this year
>that sold for 1/3 or 1/4 of that price.
>
>/tvb
>
>
>
>_______________________________________________
>time-nuts mailing list
>time-nuts@febo.com
>https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
DF
David Forbes
Thu, Jun 30, 2005 4:56 PM
At 8:13 PM -0700 6/29/05, Tom Van Baak wrote:
... 4060 ebay auction just ended (at $3000) ...
Does anyone know why that one went so high?
There were several FTS 4060 earlier this year
that sold for 1/3 or 1/4 of that price.
/tvb
As far as I can tell, it's just a bidding war. The high bidder has
three feedbacks, the last two of which are for 4060 clocks from
glossa7 for about $1K each. So he's the market maker.
The second-highest bidder is interested in all sorts of timekeeping
equipment, but he's in Germany so you can't read his bidding list
directly - you have to look at the feedback for each item he won. It
may be that he chose yesterday to become interested in 4060 clocks.
Glossa7 bid just under $1K for this clock, which is the same price he
sold each of the other two for. Perhaps it's cleaner, and/or more
recently made. It wasn't covered in stickers.
I asked the seller for the 4060's cesium tube manufacture date and
the answer was about 7 years old, so it's not a minty-fresh tube.
That's what I was interested in, as I assumed that the life remaining
on the tube is the main price factor on a working clock, much like
the engine life is for an old airplane. Perhaps others aren't so cold
and calculating. Not that I have three grand lying around to spend on
a clock right now.
--
--David Forbes, Tucson, AZ
http://www.cathodecorner.com/
At 8:13 PM -0700 6/29/05, Tom Van Baak wrote:
>>... 4060 ebay auction just ended (at $3000) ...
>
>Does anyone know why that one went so high?
>There were several FTS 4060 earlier this year
>that sold for 1/3 or 1/4 of that price.
>
>/tvb
As far as I can tell, it's just a bidding war. The high bidder has
three feedbacks, the last two of which are for 4060 clocks from
glossa7 for about $1K each. So he's the market maker.
The second-highest bidder is interested in all sorts of timekeeping
equipment, but he's in Germany so you can't read his bidding list
directly - you have to look at the feedback for each item he won. It
may be that he chose yesterday to become interested in 4060 clocks.
Glossa7 bid just under $1K for this clock, which is the same price he
sold each of the other two for. Perhaps it's cleaner, and/or more
recently made. It wasn't covered in stickers.
I asked the seller for the 4060's cesium tube manufacture date and
the answer was about 7 years old, so it's not a minty-fresh tube.
That's what I was interested in, as I assumed that the life remaining
on the tube is the main price factor on a working clock, much like
the engine life is for an old airplane. Perhaps others aren't so cold
and calculating. Not that I have three grand lying around to spend on
a clock right now.
--
--David Forbes, Tucson, AZ
http://www.cathodecorner.com/
BG
Bjorn Gabrielsson
Sun, Jul 3, 2005 9:35 PM
Thanks for all help!
My FTS-1200 behaves like this,
Pinout #1,#5 Power & EFC return
#2 EFC (0-10V)
#6 Oven monitor (4.7V at start, 3.5V at steady state)
#8 24V DC ((22V to 30V) @25C & 24V; 0.56A at start, 0.09A at
steady state)
EFC range is about 3.5Hz from 0V to +10VR. Not very linear 0.2Hz/V -
0.3Hz/V in the low to middle range, 0.5Hz/V in the upper voltage
range.
Current draw 0.16A 20 minutes after cold start, going below 0.10A
after 40 minutes.
Two outputs @ 1Vrms, two at 0.5Vrms.
Some specifications (from data sheet sent to me)
Output freq 5MHz
Aging per day 1x10-10
Short term 1s 1x10-12
10s 1x10-12
100s 1x10-12
Data sheet tells the FTS 1200 is part of the FTS 1000 series, which
also includes the 5MHz FTS 1000A, 10MHz FTS 1002A and 15MHz FTS 1003A
units.
--
Björn
----- Original Message -----
From: bg@lysator.liu.se
To: "Discussion of precise time and frequency measurement"
time-nuts@febo.com
Sent: Wednesday, June 29, 2005 2:53 PM
Subject: Re: AW: [time-nuts] Information about FTS-1200
My unit powers up run like this
Pin #5 GND
Pin #8 PWR (+24V DC)
Pin #1 is also Ground
The seller told me
#1 EFC- (which I do not understand since its GND)
#2 EFC+
#5 GND
#8 24VDC
A voltage on pin#2 changes the frequency, so #2 is most probably EFC.
From a private response I learned that pin #6 is Oven Monitor. I have not
checked this yet on my unit.
Thanks for all help!
My FTS-1200 behaves like this,
Pinout #1,#5 Power & EFC return
#2 EFC (0-10V)
#6 Oven monitor (4.7V at start, 3.5V at steady state)
#8 24V DC ((22V to 30V) @25C & 24V; 0.56A at start, 0.09A at
steady state)
EFC range is about 3.5Hz from 0V to +10VR. Not very linear 0.2Hz/V -
0.3Hz/V in the low to middle range, 0.5Hz/V in the upper voltage
range.
Current draw 0.16A 20 minutes after cold start, going below 0.10A
after 40 minutes.
Two outputs @ 1Vrms, two at 0.5Vrms.
Some specifications (from data sheet sent to me)
Output freq 5MHz
Aging per day 1x10-10
Short term 1s 1x10-12
10s 1x10-12
100s 1x10-12
Data sheet tells the FTS 1200 is part of the FTS 1000 series, which
also includes the 5MHz FTS 1000A, 10MHz FTS 1002A and 15MHz FTS 1003A
units.
--
Björn
> ----- Original Message -----
> From: <bg@lysator.liu.se>
> To: "Discussion of precise time and frequency measurement"
> <time-nuts@febo.com>
> Sent: Wednesday, June 29, 2005 2:53 PM
> Subject: Re: AW: [time-nuts] Information about FTS-1200
>
>
> > My unit powers up run like this
> >
> > Pin #5 GND
> > Pin #8 PWR (+24V DC)
> >
> > Pin #1 is also Ground
> >
> > The seller told me
> >
> > #1 EFC- (which I do not understand since its GND)
> > #2 EFC+
> > #5 GND
> > #8 24VDC
> >
> > A voltage on pin#2 changes the frequency, so #2 is most probably EFC.
> >
> > >From a private response I learned that pin #6 is Oven Monitor. I have not
> > checked this yet on my unit.
> > --
> > Björn
MB
Marco Bruno
Mon, Jul 4, 2005 6:46 PM
At 23.35 03/07/2005, you wrote:
Thanks for all help!
My FTS-1200 behaves like this,
Pinout #1,#5 Power & EFC return
#2 EFC (0-10V)
#6 Oven monitor (4.7V at start, 3.5V at steady state)
#8 24V DC ((22V to 30V) @25C & 24V; 0.56A at start, 0.09A at
steady state)
EFC range is about 3.5Hz from 0V to +10VR. Not very linear 0.2Hz/V -
0.3Hz/V in the low to middle range, 0.5Hz/V in the upper voltage
range.
Current draw 0.16A 20 minutes after cold start, going below 0.10A
after 40 minutes.
Two outputs @ 1Vrms, two at 0.5Vrms.
Some specifications (from data sheet sent to me)
Output freq 5MHz
Aging per day 1x10-10
Short term 1s 1x10-12
10s 1x10-12
100s 1x10-12
Data sheet tells the FTS 1200 is part of the FTS 1000 series, which
also includes the 5MHz FTS 1000A, 10MHz FTS 1002A and 15MHz FTS 1003A
units.
--
Björn
Hello Bjorn,
very interesting. Would you like to send me a copy of the data sheet?
Thanks,
Marco
At 23.35 03/07/2005, you wrote:
>Thanks for all help!
>
>My FTS-1200 behaves like this,
>
>Pinout #1,#5 Power & EFC return
> #2 EFC (0-10V)
> #6 Oven monitor (4.7V at start, 3.5V at steady state)
> #8 24V DC ((22V to 30V) @25C & 24V; 0.56A at start, 0.09A at
> steady state)
>
>EFC range is about 3.5Hz from 0V to +10VR. Not very linear 0.2Hz/V -
>0.3Hz/V in the low to middle range, 0.5Hz/V in the upper voltage
>range.
>
>Current draw 0.16A 20 minutes after cold start, going below 0.10A
>after 40 minutes.
>
>Two outputs @ 1Vrms, two at 0.5Vrms.
>
>Some specifications (from data sheet sent to me)
>
>Output freq 5MHz
>Aging per day 1x10-10
>Short term 1s 1x10-12
> 10s 1x10-12
> 100s 1x10-12
>
>Data sheet tells the FTS 1200 is part of the FTS 1000 series, which
>also includes the 5MHz FTS 1000A, 10MHz FTS 1002A and 15MHz FTS 1003A
>units.
>
>--
>
> Björn
Hello Bjorn,
very interesting. Would you like to send me a copy of the data sheet?
Thanks,
Marco