Author Topic: HP34970A Memory Replace Help  (Read 447 times)

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Offline pete99

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HP34970A Memory Replace Help
« on: May 23, 2018, 10:06:17 pm »
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
 

Offline HighVoltage

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Re: HP34970A Memory Replace Help
« Reply #1 on: May 24, 2018, 09:18:41 am »
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.
There are 3 kinds of people in this world, those who can count and those who can not.
 

Offline pete99

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  • Country: us
Re: HP34970A Memory Replace Help
« Reply #2 on: May 25, 2018, 09:54:31 pm »
Thank you for the reply and suggestion.

Cheers,
Steve
 


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