Products > Test Equipment
Sniffing the Rigol's internal I2C bus
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Carrington:
Another issue:
The oscilloscope flash probably contain calibration values closely associated with all the characteristics of input stage (a kind of fine settings adjustments). Something like the attached file (from Owon SDS oscilloscopes). So, modify the input stage may not be a good idea.

Or am I wrong?  :-//
Carrington:
@ apelly:

Have you read this?
https://www.eevblog.com/forum/testgear/sniffing-the-rigol%27s-internal-i2c-bus/msg350129/#msg350129

Maybe my method (TopJTAG Flash Programmer) to download the flash is not valid for hacking. Cybernet should know better.
apelly:

--- Quote from: Carrington on December 23, 2013, 07:41:13 pm ---Have you read this?
https://www.eevblog.com/forum/testgear/sniffing-the-rigol%27s-internal-i2c-bus/msg350129/#msg350129

Maybe my method (TopJTAG Flash Programmer) to download the flash is not valid for hacking. Cybernet should know better.

--- End quote ---
Yes.

Figured I'd cross that bridge when I came to it.

Frankly, I'm surprised nobody else has beaten me to it.
Carrington:

--- Quote from: apelly on December 23, 2013, 07:50:31 pm ---Have you read this?
https://www.eevblog.com/forum/testgear/sniffing-the-rigol%27s-internal-i2c-bus/msg350129/#msg350129

Yes.
Figured I'd cross that bridge when I came to it.
Frankly, I'm surprised nobody else has beaten me to it.

--- End quote ---
LOL...
They are waiting for someone to do it for them.
Pehtoori:

--- Quote from: Carrington on December 23, 2013, 07:54:33 pm ---
--- Quote from: apelly on December 23, 2013, 07:50:31 pm ---Figured I'd cross that bridge when I came to it.
Frankly, I'm surprised nobody else has beaten me to it.

--- End quote ---
LOL...
They are waiting for someone to do it for them.

--- End quote ---

Or "they" don't have skill to do it, don't have it yet or don't have job so can't lose warranty from 850€ equipment.
I tick at least last 2 of them atm  :-\
Thats why I suggested fundraising to get one to be hacked. I would happily put >=20€  for it... 
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