[time-nuts] HP-3336A Level Generator manual

GandalfG8 at aol.com GandalfG8 at aol.com
Tue Nov 13 12:14:14 EST 2007

In a message dated 13/11/2007 15:15:26 GMT Standard Time, marks at twotoe.com  

I have  found a pdf copy of the Manual with full schematics for the ABC 
including  optuion 5.

If you still require it, let me know where I can send  it?

Now I am keen to get my 3336 going and I am after the ROM images  for the 

There appear to be 2 revs of control boards, one has  1 PROM the older one 
has 4 PROM.

Either will do, as I have a spare  3325 control board I bought off ebay which 
is the identical board except  for the firmware.

Hi Mark
A very definite "Yes Please" to a copy of the manual:-)
This email address will handle attachments up to 16MB or you might want  to 
upload it to Didier's web site then I, and anyone else  interested, could 
download it from there.
Purely by coincidence, my two 3336s are amongst those items I've  pulled out 
of storage:-)
I've got an A and a B but the difference only seems to be in the outputs so  
I wouldn't expect there to be any firmware differences.
They're not very accessible right now, part of a pile just  stacked on top of 
each other inside one of the racks whilst I work my way along  making and 
fitting shelf brackets, but I'll be working out there again tomorrow  so will try 
to get one out and take a look inside.
Reading the Proms shouldn't be a problem as long as I can get to  the units 
and the Proms aren't soldered in.
I'll email you off list tomorrow and let you know of any progress.


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