Modulation Index
In an intensity-based system, the modulation index is a measure of how much the modulation signal affects the light output. It is defined as follows:
m = (highlevel - lowlevel) / (highlevel + lowlevel)
In an intensity-based system, the modulation index is a measure of how much the modulation signal affects the light output. It is defined as follows:
m = (highlevel - lowlevel) / (highlevel + lowlevel)