[time-nuts] strange behavior of 53230A or is the light on, but nobody in?

Bob Camp lists at rtty.us
Mon Feb 17 14:00:11 UTC 2014


Hi

It locks up the internal reference to the external reference when the external reference is present. It’s the same behavior as the 5334,5335,5345,5360,5370,5318x,and 5313x. 

Bob

On Feb 17, 2014, at 8:31 AM, mike cook <michael.cook at sfr.fr> wrote:

> 
> Le 17 févr. 2014 à 13:49, GandalfG8 at aol.com a écrit :
> 
>> Hi Michael
>> 
>> "Internal reference out" is likely to be of the actual reference in use, ie with an external reference connected that's what will be on the output connector and would explain what you're seeing.
>> 
>> Your initial test, using the T'bolt and internal reference should be giving you the accurate measure of the internal reference.
>> 
>  Thanks guys. That would explain it, but there is nothing I can see in the doc which confirms it. I will see if I have a 5MHz or 1MHz oscillator that I could use to check that. 
> 
>> Regards
>> 
>> Nigel
>> GM8PZR
> 
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