Percent flicker is a relative measure of the cyclic variation in the amplitude of a light source. Almost all forms of electric lighting exhibit flicker to some degree. Poor design in LED drivers and inappropriate choice of dimming controls are among the culprits. When evaluating lighting products sample or conducting site audits, a suitable flicker meter provides the assurances required.
The Fauser LiFli enables fast evaluation of flicker. The flicker meter audio output function produces an acoustic reproduction of the flicker which increases with flicker percentage. An LED bar graph provides an accompanying visual indication of flicker percentage.
The LiFi flicker meter is especially suited to LED light sources which can exhibit flicker in the full range of 0% to 100%
The Fauser LiFli has a signal output port for connection to an oscilloscope or spectrum analyser.