Products > Test Equipment
Sniffing the Rigol's internal I2C bus
thetooth:
Heres the firmware i got from rigol: http://thetooth.name/dev/DS2000(DSP)update.rar i have not installed it yet because they said it was the same version and i've read before that updating causes you to loose trial, however i don't think its anything new, internal date is 24/06/2013 so i as a wild guess, they're using the same firmware but have changed something else to break the keygen(or the keygen's algo is just incorrect for the newer models :P).
Heres the version info, i'm not sure how to get any extended info like i've seen in other posts, but maybe they were just ds4000's
marmad:
--- Quote from: thetooth on December 03, 2013, 01:26:37 pm ---Heres the version info, i'm not sure how to get any extended info like i've seen in other posts
--- End quote ---
Bottom of this post.
alank2:
thetooth that is the same as the latest non A firmware, so either Rigol gave you the wrong firmware or they are going to use the same firmware for both the A and non A scopes. Probably they gave you the wrong one though as your scope shows something newer - I wouldn't load it!
Also, it isn't a rar but a zip you've attached.
AndersAnd:
--- Quote from: alank2 on December 03, 2013, 01:42:02 pm ---Also, it isn't a rar but a zip you've attached.
--- End quote ---
I'm surprised WinRAR doesn't complain, regardless if this file ends on .rar or .zip.
It just opens it as if it had the correct extension name, whether you name it .rar or .zip.
thetooth:
--- Quote from: alank2 on December 03, 2013, 01:42:02 pm ---thetooth that is the same as the latest non A firmware, so either Rigol gave you the wrong firmware or they are going to use the same firmware for both the A and non A scopes. Probably they gave you the wrong one though as your scope shows something newer - I wouldn't load it!
Also, it isn't a rar but a zip you've attached.
--- End quote ---
yeah i gathered, also funnily enough the rigol rep sent me the image as a jpg file with instructions to rename it since he seemed to think it would be eaten.
I sent an email back to ask if they were sure this was for the A version so might see something new after all.
That sure did take a few attempts, i think the threshold is about 500ms lel
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