Olympus EHT-433 Руководство по эксплуатации - Страница 15
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Печатать страницу2. Square Mechanical Stage with Low Drive Controls CrS-VH
The specimen is moved by means of coaxial low drive control knobs
which are provided on'the stage vertically.
The working range of the specimen holder is:
North-south excursion ,
52mm
East-west excursion
76mm
Each control is provided with
a
scale
10-60
for
Y
excursion,
6O~
13)
for X excursion) and a vernier, reading
to
0.1 mm.
Stage rotation: After bring the specimen slide in position, move the center
of the specimen slide into the optical axis. then rotate the stage horizontally.
The stage rotation can be clamped by means of a clamping screw.
The stage may be used as a plain stage by removing the specimen holder.
Graduated Scale
for
East-West
Movement
_ _....'"
North.south
Movement
Control Knob
East-West
Movement
Control Knob
Specimen Holdel"
Clamping Screw for
Stage Rotation
~
~=~l",:;;e;';f,or
Rotation
r uat
Scale for
'--
~"'onh-SolJth
MovemeoJ
Stage Clamping lever
3, Square Mechanical Stage with Low Drive Controls Cs-VH
This mechanical stage is operated by coaxial low drive controls on
rack-and-pinion for north-south and east-west movements. The working
range of the specimen holder IS the same as that of the CrS-VH.
4, Square Coaxial Mechanical Stage CS
Thp- mechanical stage CS is operated by coaxial horizontal control
knobs with rack-an"d-pinion for north-south movement and a lead screw
for east-west movement.
5. Mount the Mechanical Stage
1) Lower the condenser mount as far as possible with the condenser height
adjustment knob.
2) Lower the stage dovetail slide all
the way with the coarse adjust-
ment knobs.
3) I nsert the dovetail mount of the
stage slowly into the stage dovetail
slide all the way down. and lock
the stage with the locking lever
provided on the dovetail mount
of the stage.
13