vibration

[chigs]

hi all,

i am working on the vibration of the sytem under random loading.

i am having following question related to the vibration of the system.

if the system is vibrating, and if i place a variable frequency sound or light source near to it, does the vibrating characteristics fo the system remains same or it will change?

if is there any influence of the other source(light or sound) please explain that 

thank you

[muks]

That depends on the light source that you are using. If the other variable light source is brighter to the light source you use then it will affect the image and reliablity.