[time-nuts] New NTBW50AA

Bob Camp lists at rtty.us
Wed Sep 11 00:52:56 UTC 2013


Hi

It should be measuring ambient temperature. The GPSDO probably uses it as part of the holdover process. A good blast of room temperature air (heat gun without the heater on) *should* drop the sensor 5 to 10 degrees.

Bob

On Sep 10, 2013, at 8:43 PM, quartz55 <quartz55 at hughes.net> wrote:

> Be a lot easier just to blow the heat gun on it.  What is this sensor measuring, ambient temperature in the room of something on the board, like the OCXO or what?  It only seems to vary from about 37.7 to 41.7 and it always seems to change in 1° increments.  Is it going to affect how the GPSDO works?
> 
> Dave
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