RIGOL DSA1030 - Manual (Page 44)

RIGOL
30 Quick Guide for DSA1000 Series
5. Enter
When pressed, the system will complete the input process and insert a
default measuring unit for the parameter automatically.
6. Esc
(1) During parameter editing process this key can clear the inputs in the
active area and exit editing mode at the same time.
(2) Turn off the display of active area.
(3) Exit current test mode while in keyboard test.
(4) Unlock the screen while it is locked.
7. Back
(1) During the process of parameter editing, this key will delete the
characters on the left side of the cursor.
(2) While in the process of file name editing, pressing this key will delete
character that have been entered.