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Sniffing the Rigol's internal I2C bus

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Garnet:

--- Quote from: guiasse on March 17, 2015, 07:12:41 am ---If i'm right the only way for the moment is to use a pic over Fram to reset time trial at each boot.
Did somebody try that with last realease ?

--- End quote ---

The "Howardlong" method of shorting the two pins together is still a viable option on the latest units. I have:

Main board: 00.08
RF board: 00.05
Digital board: 00.04
F/W Ver: 00.01.09
Boot Ver: 00.01 04

that arrived on March 4th and can attest to the validity of the above statement.

https://www.eevblog.com/forum/testgear/spectrum-analyzer-rigol-dsa815/msg584818/#msg584818

Follow the warranty sticker preservation method shown here:



G

Dave92F1:
YET ANOTHER HACK SUMMARY

I had all options + 300 MHz on my DS2072A, then I upgraded to the latest firmware, and lost all the hacks. It took me some time to figure out how to get them back.

This is my summary (should work for a new out-of-the-box DS2072A as well):

1 - Download & unzip the latest "Rigol Bildschirmkopie LAN/USB" from http://peter.dreisiebner.at/rigol-bildschirmkopie-lan/

2 - Connect scope to LAN.

3 - Run the RigolBildschirmkopie.exe, click Device>Select>Search>Select.

4 - Do Device>SCPI-Command, then  Send & receive ":SYST:UTIL:READ? 1,33554432".
 
     Wait a long time (~5 to 10 min) for it to complete.
     
     Click Save, save it as "memoryDump.scpi" (save this file for future use!!)

5 - Download and unzip Rigup 0.4 (or later) from http://gotroot.ca/rigol/.

6 - Open a command window where you unzipped Rigup 0.4, copy memoryDump.scpi into the same folder.

7 - In the command window do: "rigup ds2072a memoryDump.scpi"

      This will produce an output something like:

rigup ds2072a - Version 0.4

Serial number: DSxxxxx

NSEH:  JPJQLFK-G3QNRLU-WFFFZMD-xxxxxxx    All options, no bandwidth upgrade
NSER:  8NXBL2U-JE2LZL7-9NEN5XK-xxxxxxx   All options, bandwidth 100 MHz
NSEQ:  R939MMG-NR63H25-9H993PX-xxxxxxx    All options, bandwidth 200 MHz
NS8H:  G2YRFYX-D589HNR-4K8YW3H-xxxxxxx    All options, bandwidth 300 MHz

8 - rigup scan MyKeys memoryDump.scpi

This will write your keys to the file "MyKeys".

9 - rigup license MyKeys NS8N

This produces an output something like:

5P89ZX7-LYMCTCS-P4PQ792-xxxxxxx   (NS8N = 0x1C0C3)

10 - Run RigolBildschirmkopie.exe again, click Device>Select>Search>Select (again).

11 - Click Device>SCPI-Command, then send & receive:
       :SYSTem:OPTion:INSTall <key to the right of NSEQ in step 7>

       The key (from step 7) MUST have the dashes removed.

       For example:
       :SYSTem:OPTion:INSTall R939MMGNR63H259H993PXxxxxxxx
       
At this point you should have all options + 200 MHz.

12 - Click Device>SCPI-Command, then send & receive:

       :SYSTem:OPTion:INSTall <key from step 9>

       Again, the key must have all dashes removed.

       For example:
       :SYSTem:OPTion:INSTall 5P89ZX7LYMCTCSP4PQ792xxxxxxx

That's it; you should have 300 MHz + all options now.

Maybe you can skip step 11 - I haven't tried it that way.

If you mess up, no problem. Just send ":SYSTem:OPTion:UNINSTall" and start over.

guiasse:
How does it works with DP832 power supply ?

Blitzbirnep:
Does anyone tried the
- DS2000A_Upgrade_Utility_1_0_0_1_Portable.zip on http://gotroot.ca/rigol/ Or
- the webbased tool which was posted by norkimo on http://www.sonsivri.to/forum/index.php?topic=53230.25

and could tell me his experience with them?

OldNeurons:

--- Quote from: Blitzbirnep on March 23, 2015, 01:34:43 pm ---Does anyone tried the
- DS2000A_Upgrade_Utility_1_0_0_1_Portable.zip on http://gotroot.ca/rigol/ Or
- the webbased tool which was posted by norkimo on http://www.sonsivri.to/forum/index.php?topic=53230.25

and could tell me his experience with them?

--- End quote ---

I have been using "DS2000A_Upgrade_Utility_1_0_0_1_Portable.zip" to unlock all options of my DS2102A.
No pain !
I just experienced troubles finding a USB stick which was supported. Before the 'upgrade' I had been using several models for data, or screen copy export without any problem, but all these sticks did not work for the firmware flash.
I was finally successfull with an old USB 1.0 32Mo stick ..!

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