[time-nuts] HP 59309A Clock runs, sets via GPIB, but no GPIB output?

[EWKehren at aol.com]

Cleaning up I ran across today a HP59309, if some one is interested please  
contact me off list before I put it on ebay.
Bert Kehren
 
 
In a message dated 10/11/2016 1:54:20 P.M. Eastern Daylight Time,  
francesco.messineo at gmail.com writes:

1818-2295A dump has been uploaded to ko4bb site, probably there's  need
to be moved in the right place before it's available.

On Mon,  Oct 10, 2016 at 9:32 AM, Francesco  Messineo
<francesco.messineo at gmail.com> wrote:
> Hi  Dave,
> right, once I find the dumps, I'll upload them.
>  thanks
> Frank IZ8DWF
>
> On Mon, Oct 10, 2016 at 9:24 AM,  Artek Manuals 
<Manuals at artekmanuals.com> wrote:
>>  Frank
>>
>> One of the best places to store ROM dumps for  easy access by everyon is
>> KO4BB.com
>>
>>  Dave
>> NR1DX
>> dit dit
>>
>> On  10/10/2016 3:20 AM, Francesco Messineo wrote:
>>>
>>>  I have a dump of the 1818-2295A somewhere, it should be archived  in
>>> one of my backups. I also made a replacement with a board  having 2 x
>>> 28C64 SO-28 eeproms and it worked in my 59309A as  far as I could test
>>> it. However these eeproms present many  glitches on the outputs during
>>> address toggling, so it's way  better to use a suitable CPLD after
>>> recovering the equations  (I'm a bit stuck on this project due to lack
>>> of  time...).
>>> If someone needs the dump, just let me know and I'll  dig it out.
>>> HTH
>>> Frank  IZ8DWF
>>
>>
>>
>> --
>>  Dave
>> Manuals at ArtekManuals.com
>>  www.ArtekManuals.com
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