photoconductivity of polymers

**saidkarimshah** · Nov25-09, 12:19 PM

hi i am doing photoconductivity but i did not understand how to set the lock in amplifier for the photoconductivity through lab view.please help me out in doing pc

**Bob S** · Nov25-09, 02:50 PM

Originally Posted by saidkarimshah

hi i am doing photoconductivity but i did not understand how to set the lock in amplifier for the photoconductivity through lab view.please help me out in doing pc

Are you using a frequency-modulated light source?
Bob S

**saidkarimshah** · Nov25-09, 05:06 PM

yes I am using frequency modulated source.