[time-nuts] FE 5680a Schematic etc.

Bill riches bill.riches at verizon.net
Thu Dec 29 08:29:28 EST 2011


look on this list about a week ago.  i wrote up how I did it. very easy.  my unit is holding at a few parts to the -11.  sorry i do not have file on ipad.  

bill wa2dvu

Sent from my iPad

On Dec 29, 2011, at 6:42 AM, Azelio Boriani <azelio.boriani at screen.it> wrote:

> Someone here has pointed out how to connect to the C-field control... I
> can't remember when, must serach the archive. It wasn't long ago because
> all the FE5680 stuff is very recent. I don't think that a schematic of the
> FEI Rbs will be ever available officially.
> 
> On Thu, Dec 29, 2011 at 10:20 AM, Chuck Forsberg WA7KGX N2469R <caf at omen.com
>> wrote:
> 
>> I'm afraid I wasn't clear.  I need a schematic for the FE-5680A
>> so I can add an analog freq control to it.
>> 
>> On 12/29/2011 12:59 AM, Azelio Boriani wrote:
>> 
>>> For some notes on how to connect an external oscillator to the TBolt see:
>>> 
>>> http://www.thegleam.com/ke5fx/**tbolt.htm<http://www.thegleam.com/ke5fx/tbolt.htm>
>>> 
>>> 
>>> On Thu, Dec 29, 2011 at 2:15 AM, Chuck Forsberg WA7KGX N2469R
>>> <caf at omen.com>wrote:
>>> 
>>> Is there a schematic available?
>>>> 
>>>> I have a Tbolt that came with a failed oscillator that might
>>>> enjoy whipping an FE5680A into shape.  I'm thinking along
>>>> the lines of a multi megohm resistor connecting the Tbolt
>>>> DAC output with some point in the C field regulator.
>>>> 
>>>> --
>>>> Chuck Forsberg WA7KGX N2469R     caf at omen.com   www.omen.com
>>>> Developer of Industrial ZMODEM(Tm) for Embedded Applications
>>>> Omen Technology Inc      "The High Reliability Software"
>>>> 10255 NW Old Cornelius Pass Portland OR 97231   503-614-0430
>>>> 
>>>> 
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>> --
>> Chuck Forsberg WA7KGX N2469R     caf at omen.com   www.omen.com
>> Developer of Industrial ZMODEM(Tm) for Embedded Applications
>> Omen Technology Inc      "The High Reliability Software"
>> 10255 NW Old Cornelius Pass Portland OR 97231   503-614-0430
>> 
>> 
>> ______________________________**_________________
>> time-nuts mailing list -- time-nuts at febo.com
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