HP34970A Memory Replace Help

[pete99]

Hello,

Hope this message is suitable for the forum.

I have an old HP34970 now with errors 742, 743, 744, 745, 746, and 749.
I believe these indicate a memory problem.
I purchased 4 pieces of 1818-6821 4K FRAM ICs from Keysight.
I would like to pay someone to replace the memory ICs and restore the EPROM data stuff.
I live in California. 

Thanks,
Steve

[HighVoltage]

Search for other threads here on the forum, related to the 34970A.
There have been a few people from CA, that repaired their instrument.
May be you will be more effective, sending them a PM.

[pete99]

Thank you for the reply and suggestion.

Cheers,
Steve