Conditions Of Illumination And Viewing; Illumination; Viewing; Receptor System - HunterLab LabScan XE User Manual

Conditions of Illumination and Viewing

Illumination

Pulsed xenon lamp with 1 billion flashes minimum.
Diameter of opening in port plate:
- 2.00 inch (50 mm) (standard).
- 1.20 inch (30 mm) (optional).
- 0.70 inch (17 mm) (optional).
- 0.40 inch (10 mm) (optional).
- 0.20 inch (5 mm) (optional).
Diameter of illuminated area:
- 1.75 inch (44 mm) (standard).
- 1.00 inch (25 mm) (optional).
- 0.50 inch (13 mm) (optional).
- 0.25 inch (6 mm) (optional),
- 0.13 inch (3 mm) (optional).
Average angle: 0° to the specimen normal.

Viewing

Average angle: 45° from normal via fiber optic ring (circumferential).

Receptor System

15-station fiber optic ring.

Measurement Mode

Reflectance - Specular Excluded.
6-4 Specifications 01/03
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