[time-nuts] HP 5065A performance vs. others

2010-03-21 Thread Bob Voelker
As several postings have indicated, the performance of the HP 5065A is better than many of the other rubidium standards.  What enables the HP 5065A to achieve better performance?--Is it the physics package or the particular control system implemented in electronics?  Would it be possible to achiev

[time-nuts] Symmetricom GPS 1100 / Telecom Solutions CellSync 1100 T1

2007-01-15 Thread Bob Voelker
Does anyone have information on the Symmetricom GPS 1100 / Telecom Solutions CellSync 1100 T1 GPS timing receiver such as operating instructions, command syntax, and specs? I couldn't find anything on it using a web search. I've seen several on the market in the past few years. The unit was bui

[time-nuts] HP model numbering convention (was Shopping list)

2006-08-22 Thread Bob Voelker
would be appreciated. Are there any other prefixes out there? Thanks, Bob Voelker > Tom Van Baak wrote > Mon Aug 21 23:48:28 EDT 2006 > On the HP J06-59992A Time Interval Calibrator, have > either of you opened it and taken a look inside? It's > quite simple. >

[time-nuts] FTS 4050 questions

2006-07-22 Thread Bob Voelker
ilt CBT to save money over a new CBT? Are there any do's and don't's to follow when adjusting the controls on the 4050 to prevent damage to the CBT? Thanks, Bob Voelker __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the bes

[time-nuts] Tracor Omega VLF Synthesizer

2005-08-24 Thread Bob Voelker
Does anyone have any information on the Tracor Omega VLF Synthesizer? It seems to be some kind of a precision frequency and time interval reference for the Omega navigation system. Although the Omega navigation system and thus the Tracor synthesizer are no longer used, it would still be fascin

[time-nuts] HP ET2702 5 MHz distribution amplifier

2005-06-30 Thread Bob Voelker
Does anyone have any information, specs, or history of the HP ET 2702 5 MHz distribution amplifier? I suspect that it is a very rare unit, based on the "ET" model number prefix. Could it be the predecessor of the HP 5087A distribution amplifier? I have neither the HP 5087A nor its manual, so here