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Sniffing the Rigol's internal I2C bus
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seronday:
Anyone who wants to change their new DS1074Z into a DS1104Z use the following Codes:-

DSHA  makes a  DS1104Z with no options enabled .
DSHR  makes a  DS1104Z with all options enabled .

The 3dB bandwidth for the DS1104Z is approx 160Mhz.
The 3dB bandwidth for the DS1074Z is approx 90Mhz.

creyc:

--- Quote from: seronday on December 12, 2013, 01:36:11 pm ---Anyone who wants to change their new DS1074Z into a DS1104Z use the following Codes:-

DSHA  makes a  DS1104Z with no options enabled .
DSHR  makes a  DS1104Z with all options enabled .

The 3dB bandwidth for the DS1104Z is approx 160Mhz.
The 3dB bandwidth for the DS1074Z is approx 90Mhz.

--- End quote ---

Anyone tested this yet, or am I the guinea pig tonight?  :-/O

Also, new firmware was released for the DS1000Z scopes a few days ago, any compatibility issues?
AndersAnd:

--- Quote from: m-joy on December 12, 2013, 08:57:13 am ---Going to try that ;) so do i get 300Mhz or 200Mhz? I am a lil bit confused right now ;)
--- End quote ---
DSHH: 300 MHz an all options according to cybernet. But I don' t think anyone has actually verified if it's 300 MHz BW with DSHH yet.


--- Quote from: m-joy on December 12, 2013, 08:57:13 am ---Will that work on the latest firmware?
--- End quote ---
DSHH will only work with the latest released DS2000 FW from what I understand. The same with the CAN protocol analyzer option.



--- Quote from: m-joy on December 12, 2013, 08:57:13 am ---Should i update to further FW in the future?
--- End quote ---
:-// You can try... or ask your crystal ball, nobody else outside Rigol will know anything about their future releases.


--- Quote from: seronday on December 12, 2013, 01:36:11 pm ---Anyone who wants to change their new DS1074Z into a DS1104Z use the following Codes:-

DSHA  makes a  DS1104Z with no options enabled .
DSHR  makes a  DS1104Z with all options enabled .

The 3dB bandwidth for the DS1104Z is approx 160Mhz.
The 3dB bandwidth for the DS1074Z is approx 90Mhz.
--- End quote ---
Great  :-+ I can see studio25 has now updated the lists at http://riglol.3owl.com to include the device option codes for DS1000Z an DS2000.
eV1Te:

--- Quote from: creyc on December 12, 2013, 04:35:51 pm ---
--- Quote from: seronday on December 12, 2013, 01:36:11 pm ---Anyone who wants to change their new DS1074Z into a DS1104Z use the following Codes:-

DSHA  makes a  DS1104Z with no options enabled .
DSHR  makes a  DS1104Z with all options enabled .

The 3dB bandwidth for the DS1104Z is approx 160Mhz.
The 3dB bandwidth for the DS1074Z is approx 90Mhz.

--- End quote ---

Anyone tested this yet, or am I the guinea pig tonight?  :-/O

Also, new firmware was released for the DS1000Z scopes a few days ago, any compatibility issues?

--- End quote ---

I will try it later tonight as well, just need to hack something together that generates a fast rising edges first, to test the 100 MHz with  :)

Edit: It works!
But could hardly see any difference on the rising edge time even though it says DS1104Z-S in the system information. But the fastest edge I had at home was a simple 74HC14 Schmitt trigger that were around 4 ns so that is definitely the limitation and not the scope.
NikWing:
btw, just out of curiosity: several pages ago I read something like "soon we'll have our own ..." ... was that about an own/altered/open source firmware?
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