Products > Test Equipment
REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol
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JDubU:
New firmware version available ("DS2000A firmware update_00.03.05.04.00") on Rigol Chinese site:

http://www.rigol.com/Support/SoftDownload/3

Installed fine on my non-A DS2000 without any obvious negative effects. 
Could be my imagination, but it seems to improve waveform display quality (sharper, less fuzz in traces).  Also removed slight zero offset in my channel one trace.

Release note included with download is encrypted but was successfully decrypted by EEVblog forum member ev84 (see attached).
CustomEngineerer:

--- Quote from: JDubU on May 13, 2018, 04:24:01 pm ---Could be my imagination, but it seems to improve waveform display quality (sharper, less fuzz in traces).

--- End quote ---

I would be curious if you noticed that before or after you read the release notes.
JDubU:
I believe I noticed it before reading the release notes but I'm still not sure whether it's actually different than before.

It may be that they modified the trace persistence control.  It seemed like minimum persistence used to include more than one scan, but now it has a more dynamic look, with a slight flicker in the trace when memory depth is high.

Have you done the firmware upgrade?  If so, do you see a difference?



CustomEngineerer:
I haven't yet. I downloaded the new firmware the other day, but haven't had time to mess with it (and probably won't for the foreseeable future).
Circlotron:
I’m always worried that a firmware update might break all the hacks and make it difficult or near impossible to redo them.
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