5
MEASUREMENT OPERATION
5-232
TMPM5200-2
■
Adjust
Click
the la
PD
ing on the Adjust PD button opens the Display Window that displays the position of
ser beam irradiating the photodiode.
Incident laser
beam position
Indicator
Adjust photodiode
position
The r
intensity
incident p
requested
The red c
the photo
ed indicator on the left side of the Display Window shows the SUM value (the
of the incident laser beam projected on the photodiode. Adjust the laser beam
osition on the cantilever and the photodiode position so that you can obtain the
value.
ircle marks the position that the laser beam is irradiating. Adjust the position of
diode so that this red circle coincides with the part displayed in blue.