12
BA380701-en
A
Light-dark limit
Boundary for light distribution between ‘top dark’ and ‘bottom light’ for low-
beam lights.
B
Inflection point
Synonymous with the light-dark limit for asymmetric low-beam lighting. The
deviation of the inflection point is expressed in %. 10 meters is used as the ref-
erence dimension.
α
Yaw angle
Angle between the inflection point on the rising component of the light-dark
limit and the horizontal line for asymmetric low-beam light.
β
Rolling angle
Angle between the left component of the light-dark limit and the horizontal,
usually 0°.
2.5.3
High Beam
C
Central mark
From the central mark, the deviation of hot-spot is specified in X and Y direc-
tions.
D
Hot spot
Center of light beam for high-beam. The deviation of hot spot from central mark
is expressed in %.10 meters is used as the reference dimension.
Summary of Contents for MLT 3000
Page 1: ...MLT 3000 Headlight Tester Original Operating Instructions BA380701 en...
Page 26: ...26 BA380701 en Overview of test results as PDF file example...
Page 29: ...29 BA380701 en 3 5 2 User Settings Quick access to all important settings...
Page 32: ...32 BA380701 en...
Page 37: ...37 BA380701 en...
