User manual

206TPS1200
Technical Data
Index n
The index n is calculated from the formula of Barrel and Sears, and is valid for:
Formulas
Type Index n carrier wave [nm]
infrared EDM 1.0002830 780
visible red laser 1.0002859 670
combined EDM 1.0002863 660
Air pressure p: 1013.25 mbar
Air temperature t: 12 °C
Relative air humidity h: 60 %
Formula for infrared EDM
Formula for visible red laser
TPS12_051
ΔD
1
= 283.05 -
0.29196 · p
· 10
x
4.126 · 10
-4
· h
-