24
Chapter 4.Function intoduction
A16.1098
4.8 Transmission field of view and
aperture diaphragm
（
Figure 24
）
Move the lever up and down to
adjust the size of the iris.
Use a 3mm hexagon screwdriver to
adjust the center of the two centering
screws to make it center in the light
path.
4.9 Joystick controller
（
Figure 25
）
The controller is divided into 6 keys
and 1 joystick.
Joystick: it can be divided into two
functions: push and rotation.
Push controls the XY axis direction,
and rotation controls the Z axis
direction
XY axis movement speed 1 gear
XY axis movement speed 2 gear
XY axis speed mode: fast and slow
mode. Press this button to switch
the mode back and forth. The two
modes are used in conjunction with
the 1st and 2nd gears of XY, with a
total of four states.
Figure 24
illuminated-field
lever
centering screw
Keys
Joystick
Figure 25
