Olympus EHT-421 Gebrauchsanweisung - Seite 14

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Clamping Screw

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Photo Tube

Ujht Path

Se ector Lever

Stages

1. Square Mechanical Stage FrS

This is a square coaxial drive control mechanical stage with interchange-

able mount. The specimen is moved by means of horizontal drive controls

on both sides of the stage. The larger control knob is for north-south (Y)

movement of the specimen, and the smaller control knob is for east-west

(X) movement.

The working range of the specimen holder is:

North-south excursion

... 44mm

East-west excursion. . ..

. 76mm

Each control is provided with a scale

(0-50

for Y excursion,

50-120

for

X excursion) and a vernier, reading to

0.1

mm. Stage rotation can be

clamped by a clamping screw. The stage may

used as a plain stage by

removing the specimen holder assembly.

Graduated Scale for

North-South Movement

Stage Rotation

Clamping Screw

Graduated Scale for

East-West Movement

-------

Specimen Holder

Clampinq Screws for

SpeCimen Holder

North-South Movement

Control Knob

East-West Movement

Control Knob

Movement

Control Kno

* The stage may be mounted on the microscope in reversed position, as

shown in the picture above, right, to obtain increased rotation.