The Status Bar

MODEThe active measurement mode (ILS LLC | ILS GS | VOR | MB) for RF channel 1 and 2 along with the selected data logger list. If the data logger is running the respective mode field turns green. The counter to the right shows the actual number of measurement records in the data logger list.
CH 1 | 2The currently displayed RF channel (1 | 2).
REM | LOC Field indicating if the R&S® EVS300 is under local or remote control (REM or LOC).
BATTERY Shows status of the internal battery (charging or remaining capacity).