Hi Dave,
The short answer is NO !
There are two types of FE5680's. The older style used an ANALOG
approach to controlling the Rb. The newer version changed the circuitry
so that frequency control was done with a DDS device by means of sending
a digital word to the DDS and thus changes frequency. The digital
version does not permit any ANALOG control.
Bert's board is for the newer style DIGITAL version.
Bill....WB6BNQ
Dave Brown wrote:
Hi Bert
Will this work with all 5680s?
I understood (but may be wrong) that there are several versions of the
5680.
I guess if the serial commands are the same for all models then all
should be well.
DaveB
NZ
----- Original Message ----- From: <ewkeh...@aol.com>
To: <time-nuts@febo.com>
Sent: Thursday, June 19, 2014 12:51 PM
Subject: [time-nuts] FE5680 GPS Disciplined Controller
FE5680 GPS Disciplined Controller schematic by request
--------------------------------------------------------------------------------
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