Brightness - SKF TKRS 21 Mode D'emploi

4.5 Brightness

The brightness of the stroboscope can be adjusted by changing the duration
of the lash. The clarity of the frozen image and the brightness are correlated.
A longer lash gives more brightness but makes the frozen image blurrier.
Adjusting the brightness helps to ind the right relation for the inspection job.
The brightness can easily be adjusted by rotating the wheel (button 3).
The brightness is quantiied by three values:
1) percentage of adjustment range,
2) duration of the lash in µs and
3) rotation angle of frozen object during one lash.
Fig. 17 – Brightness / Flash duration
Adjust brightness by scrolling the
wheel. Brightness is also called
"Flash Duration": it changes the
"on" time of the lashing light,
which can cause a blurry image
if too bright.
EN 21