Author Topic: Desperate requests for Tektronix 11302 oscilloscope  (Read 439 times)

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Offline GianniTopic starter

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Desperate requests for Tektronix 11302 oscilloscope
« on: November 28, 2024, 02:56:20 am »
Dear All,
I have a wonderful 11302 oscilloscope that works rather well but fails Enhanced Accuracy, often destroying its setup and becoming unusable. Before sending more information,  I have two questions:
- has someone the files for EPROM upgrade to level 3.1?
- is there someone with some knowledge who would try to help me in this repair?

Desperately thanks

Gianni

 

Offline squadchannel

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Re: Desperate requests for Tektronix 11302 oscilloscope
« Reply #1 on: November 28, 2024, 03:04:57 am »
 

Offline GianniTopic starter

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Re: Desperate requests for Tektronix 11302 oscilloscope
« Reply #2 on: November 28, 2024, 09:06:28 am »
Thank you!

But I am not sure about the versions. My 11302 has a set of EPROMs with -06 revision index and it is the 2.7 version (see attachment) . On TekWiki, the files for the 11302 has a revision index of -03, thus older, I think.

Maybe that the 3.1 version is the one of the 11302A? Many things let me think so, for example I saw a photo of a 1302 with a label "Updated to 11302A".

 

Offline squadchannel

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Re: Desperate requests for Tektronix 11302 oscilloscope
« Reply #3 on: November 28, 2024, 09:37:09 am »
ROM images listed as 11302 "A" on TekWiki is revision -05.

the photo shows "-06", so I guess the ROM in the photo is from 11302 "A" based on the revision. (guess.) :o :o

backup that ROM image and write the -03 revision to it, it might change something.

for more information, you may want to ask in the TekScopes forum.
 

Offline GianniTopic starter

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Re: Desperate requests for Tektronix 11302 oscilloscope
« Reply #4 on: November 28, 2024, 09:39:24 am »
Thnks for answering, but nobody answered on Tek forum.

Have you some experience about this oscilloscope?
 

Offline squadchannel

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Re: Desperate requests for Tektronix 11302 oscilloscope
« Reply #5 on: November 28, 2024, 09:45:04 am »
No, I have no experience at all.
There must be someone more professional.
 

Offline GianniTopic starter

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Re: Desperate requests for Tektronix 11302 oscilloscope
« Reply #6 on: November 28, 2024, 10:07:14 am »
thanks anyway!
 


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