Products > Test Equipment

REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol

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feds27:

--- Quote from: marmad on June 07, 2013, 04:03:39 pm ---
--- Quote from: feds27 on June 07, 2013, 03:58:27 pm ---Ah.  I noticed it was just posted to YouTube four days ago.  When I did a search on the thread and forum nothing came up so I posted it.

--- End quote ---
That's EEVBlog member studio25's video - and the thread where the video is posted (and which is investigating hacking the Rigol) is here. But thanks for posting here - I know it's sometimes impossible to find stuff on EEVBlog  - hell, I often can't find posts I made myself.  ;D

--- End quote ---

Ah, that's perfect.  Thanks marmad.  Subscribed!

egonotto:
Hello,

I try the rs232 decode on my DS2072. So far it works pretty good.
But it knows only little ascii symbols.
.,:;-_!"§$%&/()=? is unknown.

The DS2072 is a little analphabet

Here are the dates from my DS2072:
DS2A15050...
Software 00.00.01.00.05
Hardware 1.0.1.0.0
SPU   03.01.02
WPU  00.06.00
CCU   12.29.00
MCU   00.05

Best Regards
egonotto

marmad:

--- Quote from: egonotto on June 07, 2013, 05:42:21 pm ---Hello,

I try the rs232 decode on my DS2072. So far it works pretty good.
But it knows only little ascii symbols.
.,:;-_!"§$%&/()=? is unknown.

The DS2072 is a little analphabet

--- End quote ---

Thanks, egonotto. Any chance you can save the RS-232 waveform with the undecoded symbols as a WFM file and get it to me? Or post it here as a .zip file?

egonotto:
Hello marmad,

i generate the signal with Scanalogic-2 a little logic analyser. Therefore the pegel is no true RS232.

I use the script:
BAUD=9600
b1
UCHR=Hello world
UCHR=0123456789
UCHR=.,:;-_!"§$%&/()=?
UCHR=End of text

The hex on DS2072 are ok. So DS2072 can decode the signal well.
Only the ascii  presentation has gaps.

Best Regards
egonotto

marmad:

--- Quote from: egonotto on June 07, 2013, 06:16:10 pm ---i generate the signal with Scanalogic-2 a little logic analyser. Therefore the pegel is no true RS232.

--- End quote ---

Thanks, egonotto. I was planning to test it on other versions of the FW - but I just remembered that Rigol changed the WFM format again in v.01.00.00.03 - so I can't load it.  :(  Sorry, but can you try saving it one more time as CSV instead?

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