Leica Geosystems TPS110C - Manual (Page 69)

Messages and Warnings 69
Messages and Warnings, continued
Message / Warning Meaning / Cause Measure
Distance measurement
No Laserpointer installed ! The visible laser beam for defining the
target point cannot be switched on because
an instrument of the type TC is being used.
Use instrument of type TCR.
Weak Signal !
Error Nr. 6 or 54
The distance measurement could not be
triggered within the given time (distance too
long, beam interrupted, …)..
Check pointing or reduce range.
Repeat measurement.
Signal too strong ! The EDM signal is too strong (e.g.
measurement with RL-EDM to prisms).
Change EDM type or target
type.
Angle measurement
Instrument tilt !
Level instrument ! The Compensator is out of measuring
range.
Level instrument or switch off
compensator.