I noticed this and it seems like a bug:
On a 16 bit Attribute I have a Channel Set with value 32768 only. (It is "No Rotation")
If I recall that with Readout = Decimal 8 the value that is recalled is 32896. (And that is a bit rotation)
Correct values for the DMX channels are 128 / 0 but for some reason it becomes 128 / 128
This seems connected to the behavior that both the course upsers and fine channel gets the same value when encoder is turned.
To top it off the outer encoder ring does not work in this mode.
Could anyone confirm and report this please?
Other codes less commonly used are variations on the binary code such as the excess-3 or Gray code, alluded to previously, sometimes used in shaft encoders, and modified, as noted where the ambiguity problem arises.