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Sniffing the Rigol's internal I2C bus

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calunga:
Ufa !!! at last able to get until I come accompanied this topic from page 160 and personnel bought the DS2072A in October this year and would like to unlock it possible for all functions see that it came with a new firmware Caribe; the question this if there is possibility of release via solft connected by USB or network port or use will be necessary for a w JTAG interface before hand bought a USB AMENDING interface and even the time has not yet arrived but with the ALTERA not serve'll buy the ARM-USB-OCD-H I see comments from friends to be the best interface in order to make this service tale with the help of this wonderful forum friends ... Thanks !!

KD0RC:

--- Quote from: dr.diesel on December 28, 2014, 12:28:48 pm ---
--- Quote from: mhwlng on December 28, 2014, 09:30:04 am ---All my license settings (VSWR etc.) were preserved when I updated from 01.09 -> 01.12

--- End quote ---

Any chance you got a change log with your update?

--- End quote ---
I just got the upgrade, but there was no change log.  I sent an e-mail to see if I can get one, and if so, I will post it here.  I am not going to upgrade until I have a better feel for this...  The log frequency scale sounds cool although most of my work is done in narrow enough chunks of spectrum to not really need it.

@mhwlng, did the bootloader version change with this upgrade?  Mine is still at 01.03.

Len

Pasky:
Apologies in advance if this was answered somewhere in this large thread, but is there any work on a firmware upgrade for the DG4xxx (4062, 4102, 4162) signal generators?  All three models appear to use the same hardware and it looks like it's just the firmware keeping them from higher bandwidths.

mhwlng:

--- Quote ---@mhwlng, did the bootloader version change with this upgrade?  Mine is still at 01.03.
--- End quote ---
bootloader is still 01.03


--- Quote ---Any chance you got a change log with your update?
--- End quote ---
change log : DSA800(DSP)Version Notes.doc
Version 00.01.12.00.02
Date 2014-11-10

Increase the frequency offset function.
Increase the switch between local and remote command.
Increase the frequency of logarithmic function
Increase the key lock function.
Increase the traditional Chinese features.
Increased access to frequency reference the status of a remote command.
Increase sanitation function.
Increase in Peak List can turn off the display line.
Modify the option name information directly display option.
Modify the Trace preservation order in CSV format, from a list of changes to the three column.
To improve the quality of AM demodulation.
Modify the “Clear All” for “Blank All”, and redefine the “Clear Write”.
To solve the problem of inaccurate measurement of N dB.
To solve the problem of freq Count is not accurate.
To solve the problem of error loading an State file
To solve the problem TX1000 instrument connection after the crash.
The lower limit of TG range from -30dBm to -20dBm.

KD0RC:
Chinglish at its best - 'Increase the sanitation function'...  Does this mean an upgrade to the flush handle?

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