[time-nuts] PM 6681 COUNTER FOR SALE

Hi, I am selling my Fluke 6681 Counter. It is in very good condition, comes with operator and service manuals. $800 I will email pictures if interested. Jeff ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to

Re: [time-nuts] Thunderbolt Monitor

Didier, Any chance of the GPS Monitor which you are developing being available as a kit? Jeff - Original Message - From: Didier Juges [EMAIL PROTECTED] To: time-nuts@febo.com Sent: Sunday, July 13, 2008 8:55 PM Subject: [time-nuts] Thunderbolt Monitor I have uploaded version 0.0.8.

[time-nuts] LPRO 101 ADJUSTMENT

Hi, I recently acquired a LPRO 101 Rubidium Oscillator. After reading the manual I see that there are two ways to adjust the frequency 1) using and adjusting screw on the unit and 2) using the External C-field control signal at pin J1-7. Has anyone experimented with either method and if so

Re: [time-nuts] LPRO 101 ADJUSTMENT

If I choose to control the frequency via External C-field control I guess it would take a very precise and stable voltage source. Any thoughts or suggestions? - Original Message - From: Scott Mace [EMAIL PROTECTED] To: jshank [EMAIL PROTECTED]; Discussion of precise time

Re: [time-nuts] Thunderbolt monitor

The Noritake display looks great. I am hoping that a kit of this proposed Thunderbolt monitor with the Noritake display will be made available through TARP in the near future. I am sure that many of the Thunderbolts which recently became available would benefit from such a kit. Jeff -

[time-nuts] Z3801A ThunderBolt USING SAME ANTENNA?

Hi, I am trying to set up a Z3801A and a ThunderBolt to operate off of one symmetricom 58532A antenna using a symmetricom 4-port smartsplitter. The Z3801A manual suggest using LMR 400 cable which is a 50 ohm cable which is compatible with the antenna. The thunderbolt which I receive has a

[time-nuts] Z3801A ThunderBolt USING SAME ANTENNA?

Hi, I am trying to set up a Z3801A and a ThunderBolt to operate off of one symmetricom 58532A antenna using a symmetricom 4-port smartsplitter. The Z3801A manual suggest using LMR 400 cable which is a 50 ohm cable which is compatible with the antenna. The thunderbolt which I receive has a

[time-nuts] THUNDERBOLE STATUS LED'S

Hi, Has anyone determined how an interface could be incorporated into the Thunderbolt so as to show if it was locked. Some status led's would be nice such as can be fount on the Z3801's front panel. Jeff ___ time-nuts mailing list --

Re: [time-nuts] THUNDERBOLT STATUS LED'S

Mark, I hope you or someone else is able to come up with a Thunderbolt controller for the many of us who have or will be receiving Thunderbolts. A controller based on a LCD touchscreen would be great in the since that one could assemble a self-contained frequency standard based on the

Re: [time-nuts] Thunderbolt Group Buy, part 1

HI, I am not among the preorder list, but should like to be on the second round if possible. I would like one Thanks, Jeff WA3GWB ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to

[time-nuts] Ovenaire 10 MHz OSC 49-69 PIN OUT

Hi, I have an Ovenaire 10 MHz OSC 49-69 ser.no. 20823-3 which I am in need of a pin-out and or any other information. Thanks, Jeff ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to

[time-nuts] 58532a ANTENNA CABLE?

There appears to be three software-monitoring programs available, GPSCon Pro, GPS Control SatStat. I was just curious about what the group thinks of these three programs or if there are any other available. The Z3801A manual suggest rg-213 of lmr-400. I have neither on hand but am not

[time-nuts] 58532a ANTENNA CABLE?

Hi, I am in the process of setting up a Z3801A and would like to know what type of cable I should use for a 50' run to an 58532A antenna. Also I need to purchase one of the monitoring software programs for this Z3801A, any suggestions. jshank

Re: [time-nuts] spectracom line taps

Jamie, If you have the Spectracom 8140 you need to use the line taps. With out using the line taps you sinewave will not be symmetrically along 0 voltage, that is the sine wave will all be positive voltage. The line taps were available in 10 MHz, 5 MHz, 1 MHz and 0.1MHz.; what that means,

Re: [time-nuts] FS: HP Crystal Oscillator 10811-60105

If it is working and available, where do I send the money. Jeff - Original Message - From: F Mitchell [EMAIL PROTECTED] To: time-nuts@febo.com Sent: Wednesday, January 30, 2008 1:39 PM Subject: [time-nuts] FS: HP Crystal Oscillator 10811-60105 For Sale: HP Crystal Oscillator

Re: [time-nuts] PM6681 Service Manual INTERPOLATOR CALIBRATION SOFTWARE

Hi, Thanks for uploading the Fluke PM-6681/Pendulum CNT-81 service manual to http://www.ko4bb.com/cgi-bin/search.pl Looks like calibration is relatively simple and no special software is required unless the instrument has lost its calibration information. If this occurs then an interpolation

Re: [time-nuts] Fluke 6681/Pendulum CNT-81 arrival

In regards to the Fluke 6681 does anyone know where a calibration manual could be found? Jeff - Original Message - From: Magnus Danielson [EMAIL PROTECTED] To: time-nuts@febo.com Sent: Thursday, November 29, 2007 5:25 PM Subject: [time-nuts] Fluke 6681/Pendulum CNT-81 arrival Hi!

[time-nuts] 53131A or 5370B

); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY Hi, I have a question to post to the group. I am in the process of rearranging my hobby electronic work area. I have a rack which I would like to devote to time and frequency measurment/standard. I will be placing

Re: [time-nuts] HP E1938 oscillator

Rick, If any are available I would like one. I could pay through PayPal or send you a money order, whichever you prefer. Thanks, Jeff Shank WA3GWB - Original Message - From: Richard (Rick) Karlquist [EMAIL PROTECTED] To: Discussion of precise time and frequency measurement

Re: [time-nuts] HP 5370A Frequency counter Problem(s)

Could someone please provide me with a link or the procedure to disassemble, cleaned / lubed. Thanks Jeff - Original Message - From: John Miles [EMAIL PROTECTED] To: Discussion of precise time and frequency measurement time-nuts@febo.com Sent: Wednesday, March 21, 2007 7:43 PM Subject:

Re: [time-nuts] Frequency counter recommendations

Hi, I also use a HP 53131A counter and find it to me the nicest, most stable counter that I have used to date. It is amazing how versatile this counter is and how stable when using an gps external reference. Other counters I have or have had are the HP 5370B, 5334, 5335, and various 5328's.

Re: [time-nuts] Fine print on HP 5334B

Hi, I check my 5370b by using the 10 MHz output and feeding it to the counter. What I see is a fluctuation in the displayed reading of between 9.999 999 998 73 to 9.999 999 997 25. The instrument is set for 1 s gate. Sometimes one reading will remain for a couple of arming but usually the

[time-nuts] COMPARE GPS DERIVED 10MHz FREQUENCY OF TO LOCAL OSCILLATOR

Hi, What would be a good method of using my Z3801A 10MHz out put to adjust the oscillator adjustment dial on my 8130 Spectracom Frequency Standard Oscillator. When I use the 8160A Spectracom NSB frequency Standard Receiver WWVB it has a frequency calibration feature which allows a local