35
6
Changing Objectives
Objectives can be changed by operating the + / – buttons in the OBJ. area to rotate the motorized
nosepiece. When the motorized nosepiece (LV-NU5A or LV-NU5AC) or the motorized DIC
nosepiece (LV-MDIC) is connected with this product, one of the 1 to 5 indicator in the OBJ. area
lights up to notify the current nosepiece address set in the optical path.
Switching Objectives
The motorized nosepiece moves as described below by
operating the + / – buttons in the OBJ. area.
During the rotation of the motorized nosepiece, all
indicators turn off temporarily.
Control
+ button
- button
Motorized
nosepiece
Counterclockwise
rotation viewed from the
above (forward rotation)
Clockwise rotation
viewed from the above
(reverse rotation)
Objective
magnification *
The magnification
increases.
The magnification
decreases.
Do not
touch
the
height
adju
stment
par
t
when
carr
ying
this
product.
100
0
0
100
IN
OUT
Operation for the motorized nosepiece
IV. Operation
Interlock function for objectives
When the interlock function is enabled, the following devices are changed to the preset condition in
conjunction with the objective.
•
Aperture diaphragm opening for the episcopic illumination
•
Episcopic illumination (on/off control and brightness control)
•
Diascopic illumination (on/off control and brightness control)
•
Vertical position of the motorized focusing module (parfocal correction)
•
Motorized DIC nosepiece (DIC prism insertion/removal, position A/B, fine adjustment position)
Limitation on switching objectives
The following limitations can be applied to the operation for the motorized nosepiece with
“LVSetup.”
•
You can disable the rotation of the nosepiece not to change objectives from a low magnification
objective of 5x or lower to a high magnification objective of short working distance less than
1 mm.
Mount the objectives to the nosepiece in ascending
order. (The nosepiece address 1 is the lowest
magnification and the nosepiece address 5 is the
highest magnification.)
Summary of Contents for LV-ECON
Page 1: ...LV ECON E Controller Instructions M374 E 07 1 NF 2 2 3 ...
Page 2: ......
