Link:
https://int.rigol.com/products/detail/DHO800Change log:
[Model Supported] All the DHO800/900 series oscilloscopes
[Latest Revision Date] 2024/11/1
[Updated Contents]
v00.01.04.00.02 2024/11/1
1. Resolve the issue of no waveform when uncalibrated.
v00.01.04.00.01 2024/10/15
1. Resolve No waveform in XY mode when rolling down.
2. Resolve No waveform in XY mode after default reset.
3. Resolve When vertical units are in volts and a probe ratio is set, trigger and decode thresholds are incorrect.
4. Resolve Menu labels are too short after AUTO.
5. Resolve MATH scale does not follow after setting V/A probe ratio.
6. Resolve Waveform disappears.
7. Resolve Measurements are calculated only once at a 50ms time base.
8. Resolve System crash when modifying all measurement sources under extended time base in measurement settings.
9. Resolve Screen grid settings are ineffective.
10. Resolve Incomplete waveform display when adjusting the time base to enter scan mode in XY mode.
11. Resolve System crash after enabling all measurements and performing default in scan mode.
12. Resolve Abnormal horizontal offset when switching from roll to scan at 200ms horizontal time base.
13. Resolve Waveform does not refresh when switching from channel one to channel two in SCAN mode.
14. Resolve Abnormal color of options in "Source" and "Modify All Measurement Sources" in measurement settings.
15. Resolve Channels do not automatically turn on when modifying all measurement sources.
16. Resolve Waveform does not refresh with multiple stop and run actions in SCAN mode.
17. Improve self-calibration pass rate.
18. In engineering mode, add build time, WPU, and SPU.A to *IDN? response.
v00.01.04.00.00 2024/09/13
1. MATH vertical gear is not an integer, and the offset is not 0
2.the FFT unit in MATH is dbm/dbV, but only dbV is displayed
3. Add new model
DHO8244. Added storage depth option 50M for new model
DHO8245. When the vertical gear is selected as A, the probe ratio needs to be displayed as V/A
6. Solve the problem that XY can't be opened
7. Fixed the problem that oscilloscopes other than 824 models could not display waveforms
BUG #1:
https://www.eevblog.com/forum/testgear/rigol-dho800900-new-firmware-v00-01-04-00-02-2024111/msg5723745/#msg5723745BUG #2:
https://www.eevblog.com/forum/testgear/rigol-dho800900-new-firmware-v00-01-04-00-02-2024111/msg5724711/#msg5724711Upgrade DHO804 to DHO824:
https://www.eevblog.com/forum/testgear/rigol-dho800900-new-firmware-v00-01-04-00-02-2024111/msg5723799/#msg5723799