[time-nuts] HP 58503A

Christoph Kopetzky dekagoon at gmail.com
Wed Aug 1 17:40:40 EDT 2012


Hi all,

I have a question on my 58503A:

no problems aside, it is running for several years without
any problems.
But now I am cleaning my devices and I am reading the label
"ESEC" again on the back.
So the question comes up again, what is ESEC?
Google knows nothing about the signal or protocol...

I am now curious again and finally want to know what is ESEC?

Hope someone can illuminate me with this question.

Best regards and thanks in advance ;-)

Chris





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