Gw Instek GDS-2304A 4-channel oscilloscope, Digital Storage oscilloscope, GDS-2304A Datenbogen

Display Label 

To display the currently selected 
file label on the screen next to its 
respective indicator, toggle Label 
Display to On. 

Conversely, if you want to remove 
the currently selected file label 
from the display, toggle Label 
Display to Off.