Leica FlexLine TS02 User Manual page 88

Functions
BACKSIGHT CHECK
Next step
This screen is exactly the same as the Stake Out screen, except that the available
PtIDs are restricted to the points used for the last orientation. Refer to "9.4
Stakeout" for information about the screen.
Once the accuracy of the station position has been confirmed, press ESC to return
to the application where FNC was selected.
FlexLine, 88