User`s manual

Chapter 5 Troubleshooting
5-5
5
Type
Problem Cause Corrective action
Ref.
page
MEAS
LED
The alarm
indicator lights up
and measurement
cannot be done.
The measurement
range is limited.
The sampling cycle is
too long and this causes
excessive received light
intensity beyond the
adjustable range.
Set a shorter
sampling cycle
and reduce the emitted light
intensity
(enter a smaller
number to the shutter time).
3-13
3-14