Products > Test Equipment
Hacking the HDO1k/HDO4k Rigol 12 bit scope
the Chris:
Thanks! Rigol put a new v2.12 firmware online yesterday at intl.rigol.com. But it seems to require some sort of "passport" login to download.
Edit: found the registration portal, but the procedure seems to be broken https://supportint.rigol.com/En/Login/register.html
lownoise:
The update is from 18.10.23, on the japanese site the download works without registration:
https://jp.rigol.com/jp/products/detail/DHO1000
skander36:
--- Quote from: the Chris on February 06, 2024, 07:08:02 pm ---Thanks! Rigol put a new v2.12 firmware online yesterday at intl.rigol.com. But it seems to require some sort of "passport" login to download.
Edit: found the registration portal, but the procedure seems to be broken https://supportint.rigol.com/En/Login/register.html
--- End quote ---
2.12 is not new:
[Updated Contents]
00.02.12 2023/10/18
- Added DHO1202U and DHO1204U models
- Fixed the problem of CAN decoding result misalignment when there is an error frame
- Fixed the problem of wrong value in measurement when switching frequency meter source
- Optimize customer experience of frequency meter statistics function
- Fixed the issue where the median boundary value measurement results and cursor indication are incorrect when the display type is percentage.
How Rigol put different version of Fw. on different sites is sometimes misleading ...
Randy222:
Do any of the FW release notes for 1k/4k ever say "optimized calibration" ?
In DHO800/900 the release notes on almost all the FW's say that. Wondering why 800-900 gets optimized so often, but 1k/4k do not?
skander36:
--- Quote from: Randy222 on February 06, 2024, 08:23:01 pm ---Do any of the FW release notes for 1k/4k ever say "optimized calibration" ?
In DHO800/900 the release notes on almost all the FW's say that. Wondering why 800-900 gets optimized so often, but 1k/4k do not?
--- End quote ---
I don't remember about issues about (auto)calibration on 1K.
My scope arrived from factory with an offset of 110 mV/1V scale on CH1 and i did performed autocailbration with success.
Maybe some others owners?
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