UART / RS232 decode
Stock's UART decoder, made readable: every bit field in its own colour, and long packets decoded from the whole record.
Core video
What it does
Zoomed in, each character is drawn as its parts: the start bit, the data bits with the value centred under them, the parity bit and the stop bits, each in its own colour, with a failed check kept red. Zoomed out, each character is the box it was.
When the scope stops, the decoder reads the acquisition's whole record, not the screen trace, and decodes it once: on our DHO924S all 900 characters of an 80 ms record at 115200 b/s, back to back; zooming and scrolling then only redraw them.
On Rigol's firmware
DHO800: standard · DHO900: standard · MHO900: standard.
Where it stands
The whole-record decode is checked on our DHO924S and MHO934; the bit colours are filmed on our MHO934 and reach the scopes with the next release.
Part of NovaOS for every owner. Core and add-ons.