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#04 Rigol DM858 (E) shortcomings and bugs - Part 4

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Marcel Mostert

Bugs / Improvements base line SW 01.00.00.20 with the following topics for DM858E
Overload, negative voltage : Display Chart Type “Trend” result in wrong graph
10G Ohm Impedance selection (wrong “Trend” view)
Remains wrong even when switching back to default 11.2M Ohm
Update rate remains Slow (even when Fast is selected)
Preset
Not all user config data is stored in Preset (e.g. MANUAL, Vertical Scale settings START, END)
User unfriendly hardcoded presets 1..10 (should be configurable with friendly names)
GUI, missing option to access presets in a faster way (via Customize Menu “+” option)
Record mode (Recent/All) display missing (while mentioned in User Manual)
Cannot access (Max 20.000) data values on the DM858E (only indirect on PC via USB stick)
Cannot find 10 groups of history data storage (20.000) as mentioned in the manual.
Timebase (60 Seconds) was configurable according to the manual. Why is it removed?
Data file output (truncate output values according to spec 4.5 or 5.5 digits)

posted by adripaoletta28