Olympus U-UCD8 Gebruiksaanwijzing - Pagina 22

Blader online of download pdf Gebruiksaanwijzing voor {categorie_naam} Olympus U-UCD8. Olympus U-UCD8 40 pagina's. Universal condenser

Problem

e. Polarizing performance is.

insufficient.

f. No interference color appears dur-

ing Nomarski observation.

g. Interference color appears during

Nomarski observation but color

is uneven.

1 9

Cause

Polarizer is not inserted in light path.

Analyzer is not inserted in light path.

Optical element is engaged.

Aperture iris diaphragm is opened.

Polarizer is not inserted in light path.

Analyzer is not inserted in light path.

DIC prism is not inserted in light path.

DIC slider is not inserted in light path.

Polarizer and analyzer are not in "crossed Nicol"

position.

Vertical positioning of condenser is incorrect.

Incorrect optical element is inserted in light

path.

Incorrect objective is in use.

1- plate U-UCDTP530) is inserted in light path.

Remedy

Engage polarizer in light path.

Engage analyzer in light path.

Engage empty position by rotating turret.

Either stop down aperture iris diaphragm or

swing out top lens.

Engage polarizer in light path.

Engage analyzer in light path.

Engage DIC prism by rotating turret.

Engage DIC slider in light path.

Re-adjust polarizer.

Center condenser.

Engage optical element that matches objec-

tive in use by rotating turret.

See table "Optical Elements and Compatible

Objectives" and use correct objective.

Disengage 1- plate from light path.

Page

––

10-14

24-27