Products > Test Equipment
Sniffing the Rigol's internal I2C bus
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AndersAnd:

--- Quote from: 3roomlab on February 19, 2014, 11:52:39 pm ---i am sitting on the fence between 1104ZS and 2072, and so far ive only managed to reach page 18 before i realized i woke up and its morning lol ...

well the reason for the fence sitting is because of this video


does anyone think that any of the later firmwares have any effect/improvement on the graduation/shades of the 2072? (sorry it may sound like a nitty gritty Qn)
--- End quote ---
Off topic. Please don't discuss which scope to buy and compare features in this topic. It's about hacking the scopes, not buying advice.

This video comparison has already been discussed here: https://www.eevblog.com/forum/testgear/intensity-grading-comparison-rigol%27s-ds1104z-ds2202-and-agilent-dsox3404/msg350384/#msg350384
and here: https://www.eevblog.com/forum/testgear/rigol-ds1104z-26242/msg379113/#msg379113

So please keep this discussion in those topics instead. This hacking topic is already way too long as it is, without all the off topic discussions.

And for discussing features, FW bugs etc. for DS2000 series scopes please also read this topic:
REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol https://www.eevblog.com/forum/testgear/first-impressions-and-review-of-the-rigol-ds2072-ds2000-series-dso/
tom66:
Does DS2072A still use DSA9 prefix and option codes?
neslekkim:

--- Quote from: ve7xen on January 17, 2014, 10:38:24 am ---It's been a while since I've monitored this thread and it appears plenty of progress has been made. Excellent work everyone!

Took the opportunity to mirror a bunch more useful files permanently at http://www.gotroot.ca/rigol as well as setting up a cron job to pull down the complete thread every day as well. If there's anything else that should be there, send me files or PMs and I will make it so.

--- End quote ---

How do you pull this thread?, Would it be possible to include the messagenr in the postheader or postbody?, when I'm searching in the file now, it's difficult to find the post on the forum, with an id one could construct the url, or maybe include the a-href info which looks like this:

a href="msg391147/#msg391147"



Rigby:

--- Quote from: tom66 on February 20, 2014, 10:34:05 am ---Does DS2072A still use DSA9 prefix and option codes?
--- End quote ---

It doesn't even use the same keygen, necessarily.

read back several pages.  If you see DS2072A then you need to start further in the past. 

Legwork would save many people many questions.  I know there's a lot to read, but you're potentially saving thousands of dollars, here.  Take the time and read.
KA3YAN:
I can confirm that the process works for unlocking 200MHz and all options on the DS2102A.  I didn't attempt 300MHz because the rigup said that it was untested and unverified (or something to that extent).  If I need 300MHz for something down the line, I'll go back and redo the hack.  I'm happy for now.
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