Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-04 Thread Dan Kemppainen
On 10/2/2013 10:34 PM, time-nuts-requ...@febo.com wrote: Hi guys, I am going to pull it apart this weekend and do some more exploring. Hope to get some pictures for reference. I think I will make up some extender cables so I can operate the CBT assembly away from the main chassis.

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-04 Thread Tom Miller
, October 04, 2013 8:23 AM Subject: Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum On 10/2/2013 10:34 PM, time-nuts-requ...@febo.com wrote: Hi guys, I am going to pull it apart this weekend and do some more exploring. Hope to get some pictures for reference. I think I will make

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-04 Thread Rex
On 10/4/2013 9:41 AM, Tom Miller wrote: Maybe someone can tell me the best way to search the time-nuts archive. Do you need to download all the files to a common DB? Regards, Tom I usually use this for time-nuts searches... http://www.mail-archive.com/time-nuts@febo.com/info.html

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-03 Thread Bob Camp
in the Beam current (meter 3) as control sweeps. Tom - Original Message - From: Tom Knox To: Tom Miller ; Time-Nuts Sent: Wednesday, October 02, 2013 2:00 PM Subject: RE: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum If anyone has a service

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-03 Thread paul swed
- Original Message - From: Tom Knox To: Tom Miller ; Time-Nuts Sent: Wednesday, October 02, 2013 2:00 PM Subject: RE: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum If anyone has a service manual I am also very interested. Thanks Thomas Knox From: tmil

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread Bob Camp
? Regards, Tom - Original Message - From: Tom Miller tmil...@skylinenet.net To: Discussion of precise time and frequency measurement time-nuts@febo.com Sent: Tuesday, September 24, 2013 7:10 PM Subject: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum While we

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread paul swed
yard and lick my wounds? Regards, Tom - Original Message - From: Tom Miller tmil...@skylinenet.net To: Discussion of precise time and frequency measurement time-nuts@febo.com Sent: Tuesday, September 24, 2013 7:10 PM Subject: [time-nuts] FTS 4060 Cesium Time Frequency

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread EWKehren
- Original Message - From: Tom Miller tmil...@skylinenet.net To: Discussion of precise time and frequency measurement time-nuts@febo.com Sent: Tuesday, September 24, 2013 7:10 PM Subject: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum While we are on Cs

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread paul swed
Sent: Tuesday, September 24, 2013 7:10 PM Subject: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum While we are on Cs standards, is there technical information (service manual) available for the Datum FTS 4060 Cesium Time Frequency Standard and its options

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread J. L. Trantham
: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum Your observations are tru for HP tubes but not FTS. I see FTS tubes after 2 years pump down in 20 minutes. Bert Kehren In a message dated 10/2/2013 9:17:07 A.M. Eastern Daylight Time, paulsw...@gmail.com writes: Boy is this good

[time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread cdelect
Tom, On the 4060 you can easily monitor the Ion pump voltage and current, the electron multiplier voltage, and other important parameters by measuring the voltages on the U1 chip on the uP board. This saves you fronm having to diconnect stuff to measure the HV and such. If you don't have a manual

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread Tom Miller
- Original Message - From: J. L. Trantham jlt...@att.net To: 'Discussion of precise time and frequency measurement' time-nuts@febo.com Sent: Wednesday, October 02, 2013 10:07 AM Subject: Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum Tom, I defer to Bert on these issues

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread Tom Miller
@febo.com Sent: Wednesday, October 02, 2013 11:47 AM Subject: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum Tom, On the 4060 you can easily monitor the Ion pump voltage and current, the electron multiplier voltage, and other important parameters by measuring the voltages on the U1 chip

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread Tom Knox
If anyone has a service manual I am also very interested. Thanks Thomas Knox From: tmil...@skylinenet.net To: time-nuts@febo.com Date: Wed, 2 Oct 2013 13:22:45 -0400 Subject: Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum Hello Corby, Thanks for the help. Yes, could

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-02 Thread paul swed
wrote: If anyone has a service manual I am also very interested. Thanks Thomas Knox From: tmil...@skylinenet.net To: time-nuts@febo.com Date: Wed, 2 Oct 2013 13:22:45 -0400 Subject: Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum Hello Corby, Thanks

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-01 Thread Tom Miller
and frequency measurement time-nuts@febo.com Sent: Tuesday, September 24, 2013 7:10 PM Subject: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum While we are on Cs standards, is there technical information (service manual) available for the Datum FTS 4060 Cesium Time Frequency Standard

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-01 Thread Tom Knox
Subject: Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum Update. I received the FTS 4060 unit and guess what - it does not work. So a few questions to the experts on this list- 1) How can I verify that the CBT is in fact bad? Is there any easy way to confirm the high voltage

Re: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-10-01 Thread J. L. Trantham
and frequency measurement time-nuts@febo.com Sent: Tuesday, September 24, 2013 7:10 PM Subject: [time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum While we are on Cs standards, is there technical information (service manual) available for the Datum FTS 4060 Cesium Time Frequency

[time-nuts] FTS 4060 Cesium Time Frequency Standard, Datum

2013-09-24 Thread Tom Miller
While we are on Cs standards, is there technical information (service manual) available for the Datum FTS 4060 Cesium Time Frequency Standard and its options? Thank you, Tom ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to