[time-nuts] FE-5680A commands

Cube Central cubecentral at gmail.com
Sun Jun 21 10:54:48 EDT 2015


Hi there

I've come across the following resources for the one I was fooling with...

Here, on the archive of this list:
https://www.febo.com/pipermail/time-nuts/2008-June/031663.html

Some more information:
http://www.leapsecond.com/museum/fei5650a/

A really good PDF here:
http://www.dd1us.de/Downloads/precise%20reference%20frequency%20rev%201_0.pdf

A datasheet with more information on the hexadecimal frequency setting:
http://www.analog.com/media/en/technical-documentation/data-sheets/AD9830.pdf


Hope some of this helps!

	-Randal "r3" of CubeCentral


-----Original Message-----
From: time-nuts [mailto:time-nuts-bounces at febo.com] On Behalf Of EB4APL
Sent: Friday, 19 June, 2015 10:30
To: Discussion of precise time and frequency measurement
Subject: [time-nuts] FE-5680A commands

Hello,

I was wondering if anybody has the full command set for this Rb oscillator.  I know that FE-5680A means very different things and some commands are unit type dependent, but I think that there should be commands to monitor some health data, something similar to the LPRO-101 and FRS-C which have analog outputs of the lamp and oscillator voltages.
Also since this unit has a 1PPS output, maybe a means of steering it is built in.
I have the FE-5680A Calibrator program by Bob Campbell VK4XV, but it only uses the offset commands, maybe others have developed other programs or at least have the command info.

Regards,
Ignacio EB4APL
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