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Sniffing the Rigol's internal I2C bus

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Bud:
For the purpose of extracting necessary data it is sufficient to run
:SYST:UTIL:READ? 15441920,13262848

which is a smaller 13Mb data dump.

The copy of Bildschirmkopie I am using can 'speak' English (v0.6.5.767)

Anyway, I tried Bildschirmkopie with USB, it can see the device in the Search screen, but sending commands did not work. So for me it only worked via LAN to my DS2072A.

danander11: When I connected the updated scope to USB before I installed Rigol's Ultra Sigma software, the scope popped up in  Windows Device Manager as "Other Device - DS2302" with a question mark, but at least it was an indication Windows could see the device, was just missing proper device drivers. I then installed Ultra Sigma and after that the scope appeared as a USB Test and Measurement Device, see the picture.

I could also get the data from the scope using Ultra Sigma program but could not figure out how to save in binary, so for the purpose of getting the data out to unlock the scope, Bildschirmkopie via LAN is the way to go.



cap4096:

--- Quote from: seronday on October 04, 2014, 11:58:17 pm ---If it is using one of the Firmware versions mentioned, then , Yes.

Try it and report back.

--- End quote ---

It seams to work!

/Cap4096

danander11:

--- Quote from: Bud on November 12, 2014, 04:22:55 pm ---For the purpose of extracting necessary data it is sufficient to run
:SYST:UTIL:READ? 15441920,13262848

which is a smaller 13Mb data dump.

The copy of Bildschirmkopie I am using can 'speak' English (v0.6.5.767)

Anyway, I tried Bildschirmkopie with USB, it can see the device in the Search screen, but sending commands did not work. So for me it only worked via LAN to my DS2072A.

danander11: When I connected the updated scope to USB before I installed Rigol's Ultra Sigma software, the scope popped up in  Windows Device Manager as "Other Device - DS2302" with a question mark, but at least it was an indication Windows could see the device, was just missing proper device drivers. I then installed Ultra Sigma and after that the scope appeared as a USB Test and Measurement Device, see the picture.

I could also get the data from the scope using Ultra Sigma program but could not figure out how to save in binary, so for the purpose of getting the data out to unlock the scope, Bildschirmkopie via LAN is the way to go.

--- End quote ---

Thanks Gents...

One of my issues was that I was trying to connect via Win8.1....  which decided to give me grief.  I've installed everything on a Win7 box and it connects right up via LAN.  I've used Bildschirmkopie to send and read using :SYST:UTIL:READ? 15441920,13262848 and have gotten my 13mb scpi file...

From here I've decided to stop and read until I understand the process a bit better...  rigup won't look at the scpi file so I've installed HxD to look at the file..  but from there I'm not quite sure what to do.   So I'll read a bit more.  There seems to be a few divergent paths that folks have taken and I don't want to get caught out changing horses in the middle of the stream, as it were... and brick the scope.

I appreciate all of your help so far!

Cheers!

Bud:
OK so you have done the heavy lifting and got your scpi data, say the file name is mydata.scpi . Next steps are:

- copy the .scpi file to rigup folder
- open a command line window and from rigup folder run

   rigup scan mydata.scpi > EC-keys.txt
   rigup DS2072A mydata.scpi > Options.txt

this will create two files with keys and options

- open options.txt in a text editor, copy paste the desired option key to  Bildschirmkopie (remove dashes)
:SYSTem:OPTion:INSTall A_KEY_FROM_OPTIONS_WITHOUT_DASHES

Press Send button and watch the scope screen, it should beep and show a progress bar for a few seconds. Once done you are good to go!
verify in Utility -> Options -> Installed what you got
 ;)


danander11:

--- Quote from: Bud on November 13, 2014, 01:41:14 am ---OK so you have done the heavy lifting and got your scpi data, say the file name is mydata.scpi . Next steps are:

- copy the .scpi file to rigup folder
- open a command line window and from rigup folder run

   rigup scan mydata.scpi > EC-keys.txt
   rigup DS2072A mydata.scpi > Options.txt

this will create two files with keys and options

- open options.txt in a text editor, copy paste the desired option key to  Bildschirmkopie (remove dashes)
:SYSTem:OPTion:INSTall A_KEY_FROM_OPTIONS_WITHOUT_DASHES

Press Send button and watch the scope screen, it should beep and show a progress bar for a few seconds. Once done you are good to go!
verify in Utility -> Options -> Installed what you got
 ;)

--- End quote ---

Once again I have to say thanks a million!   

It's not working for me though as the EC-keys.txt and Options.txt are both empty.  Not sure why that is...  I ran Bildschirmkopie again to see if maybe I had a corrupt scpi file but got the same result.  I'll dig into it later tonight or tomorrow and see if I can sort out why... 

I have to write a paper on sustainability that's due tomorrow..  yee haa   :o

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