PV8355F4E007 18
4.7.
Position adjustment of a reference (standard light flux)
[Window switching method]
Double-click the black portion of the LIVE window. The FOCUS and CT windows are
switched. These windows can also be selected from [Image] from the file menu.
(A FOCUS window appears when the software is started.)
(1) Adjust the shift stage to point 0 of the scale using the shift adjustment knob.
(2) Click the AUTO check box in the lower-right position of the FOCUS window.
(3) Adjust the outgoing beam
’
s tilt of reference (standard light flux).
For the tilt adjustment of a reference (standard light flux), observe the FOCUS window
of the software and adjust the tilt to the optimum position using the tilt adjustment
knobs.
The position where the numeric values (X:*** Y:***
䠅
displayed in the lower-left position
of the FOCUS window become minimum is the optimum value. It is recommended that
you set the values to (X:0±1 Y:0±1).
Gently operate the adjustment knobs used for the transmission
measurement unit. Applying excessive force during operation may
cause damage, necessitating replacement.