Lumasense-technologies IS 320 Instrukcja Użytkownika Pobierz pdf (Strona 14)

IS 320 • IGA 320 Manual General  14

The spot sizes in the table above

will only be achieved at the

adjusted distances. Decreasing or

increasing the measuring distance

enlarges the spot size. Spot sizes for

intermediate distances, which are

not shown on the optical profiles,

may be calculated using the formula shown at the right.

Note: The InfraWin software includes a Spot Size Calculator that estimates unknown

values.

Aperture D

Ø M

D)DM(



DD)(M



1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 33 34

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Lumasense-technologies IS 320 Instrukcja Użytkownika Strona 14