[time-nuts] TADD-1 question

Magnus Danielson magnus at rubidium.dyndns.org
Fri Jan 19 19:29:01 EST 2018


Hi Joe,

On 01/19/2018 09:52 PM, Joseph Gray wrote:
> I have a sig gen that uses a single BNC for input/output of the 10 MHz
> reference. You have to set it for in or out using the interface. However,
> if the sig gen thinks that the external reference is no longer there, it
> automatically switches to using the internal reference, and outputing it on
> the BNC.
> 
> My question is, will the TADD-1 be harmed if the sig gen is sending 10 MHz
> into one of the TADD-1 outputs?

How strong is the signal output?

I think that should be a fairly trivial analysis from there on.

Compare it to strong reflection on unterminated outputs on the TADD-1.

I think you see where I am going with this analysis.

Cheers,
Magnus



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