PV8355F4E007 16
4.4.
Optical path switching settings * Option
(1) For the customer who purchased a Reflectivity Measurement Unit for 45-Degree , set
the optical path switching knob.
Set the optical path switching knob to the correct position (TRA) by pulling it out toward
you.
4.5. Polarization state settings * Option
(1) For the customer who purchased a polarization unit, set the polarization state
switching knob.
Set the polarization state switching knob to the polarization direction you want to
measure. The polarization direction faces the stage surface.
Refer to the figure below.
Gently operate the optical path switching knob used for the optical
switching unit. Applying excessive force during operation may cause
damage, necessitating replacement.
Gently operate the polarization switching knob used for the
polarization device unit. Applying excessive force during operation
may cause damage, necessitating replacement.
Optical path switching knob
Far position
45-degree measurement
Near position
Transmission measurement
Far position
Random polarization
Intermediate position
P polarization
Near position
S polarization
Polarization switching knob
