[time-nuts] Trimble Navigation PN 27760-10

Shane time at artemisinc.net
Thu Mar 27 13:20:42 EDT 2008


I got my hands on a defunct Trimble Navigation unit PN 27760-10.  I don't
know much about the unit other than it used to work very well in the late
90s until someone decided to do a firmware upgrade on it.  The newest
firmware version is not compatible and now it's having some issues.  

It can't be reflashed, on top of that I don't have the old flash file.  It
would be extremely interesting to get this working.  There are 4 antennas
labeled M, 1, 2, 3.  Antennas 1, 2, and 3 are not working, only M.  

Trimble said there are no parts available and they BERed (beyond economic
repair) it when it was sent back to them.  The packing list from Trimble
lists the description is OBSO Vector TANS RPU ASSY 28V.....

Anyone familiar with it or if I'm really luck have an older version of the
firmware I could burn.

Thanks Shane




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