User's Manual

LED State Status Informa-
tion
A B C
LEDs
The AT500 instru-
ment is off.
Pattern None None None
LEDs
The system is
booted and no
reector is locked.
PowerLock is
active.
Pattern
LEDs
The system is
booted and no
reector is locked.
PowerLock is inact-
ive.
Pattern None None
LEDs
Target is out of
range.
Pattern None None
LEDs
Laser off:
Stand-by mode
Pattern None None
LEDs
Target locked.
Ready to measure.
Pattern
LEDs
Measurement is in
progress.
Pattern
LEDs
PowerLock is tem-
poraly suspended
while laser is
pointing
Pattern
32 Description of the System