Products > Test Equipment

Sniffing the Rigol's internal I2C bus

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Fred27:
Thanks for sharing the firmware link, Codemonkey. I've no idea why they don't just make this easily downloadable.

When you said they asked for your serial number I wondered whether the firmware would have to be compiled/configured for each individual scope. (Yes - that would be a daft way of doing it, but not implausible. I assume that max's and andrewwong200's scopes doesn't now have your serial number showing on screen.)

Rigby:
They just verify that you actually have a scope.  The firmware is not coded to a particular serial number, just the model.

The links each show a page saying the files have been hosted there for 2 months.

thn788:
For previous updates of DS1000Z firmwares I have been in e-mail contact with both my dealer and some actual Rigol-FAE (both located in Germany) and I asked both, why they provide new firmware only on request and why they need serial numbers for this. Both independently told me, they had problems with firmware updates not working properly on certain serial-number ranges.

Maybe they have different HW-revision "in the field" and some need special firmware or special update procedures?!

mauroh:

--- Quote from: thn788 on June 19, 2014, 09:37:43 am ---Maybe they have different HW-revision "in the field" and some need special firmware or special update procedures?!

--- End quote ---

This is interesting, and could be possible, since i just got my 00.04.00 from Rigol official tech support and it not include the bootloader upgrade.

I did the upgrade and so far my enhanced features are still there.

This is the change log i received from Rigol:


Following is the issue fixed in new version 00.04.00.


      |  Switch the video standard, synchronized automatically                               |  M   
      |  changes all the lines, the trigger status error.                                            |     
------+---------------------------------------------------------------+-----
      |  When you open LA's D8-D15 channel, CH4 pattern can not be  configured.  |  M   
------+---------------------------------------------------------------+-----
      |  The waveform is wrong when the trigger type have two or more      |  M   
      |  trigger signal source.                                                                  |     
------+---------------------------------------------------------------+-----
      |  You can also continue to increase the limit REF channel      |  M   
      |  offset when prompt appears.                                  |     
------+---------------------------------------------------------------+-----
      |  When the LA probe Calibration finish, it should have prompt  |  M   
      |  an operation of next step.                                   |     
------+---------------------------------------------------------------+-----
      |  The LA pop-ups error message prompt when first opening the   |  M   
      |  LA after oscilloscope start.                                 |     
------+---------------------------------------------------------------+-----
      |  The LA time delay didn't work well when restoring factory    |  M   
      |  setting.                                                     |     
------+---------------------------------------------------------------+-----
      |  After the read channel arbitrary waveform switching to a     |  M   
      |  sinusoidal waveform, the amplitude of the first modification |     
      |  is invalid.                                                  |     
------+---------------------------------------------------------------+-----
      |   Sawtooth regulate slow response.                            |  M   
------+---------------------------------------------------------------+-----
      |  Add the remote command of read waveform data of the Logic    |  E   
      |  channel.                                                     |     
------+---------------------------------------------------------------+-----
      |  Add the remote command of measure of "MATH" function.        |  E   
------+---------------------------------------------------------------+-----
      |  Fixed unrecongnizable code bug in text box of update         |  M   
       |  function while the system language is traditioal Chinese.    |     
------+---------------------------------------------------------------+-----
      |  In scan mode and ZOOM on, switch trigger mode cause system   |  M   
      |  crash.                                                       |     
------+---------------------------------------------------------------+-----
      |  There is no help info of Horizontal offset key.              |  M   




daemonix:
Anyone with a 1074z can confirm that the PNG screenshot have weird dates? 31 Dec 1979 23:03?? LOL

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