How to add impulse noise to a signal?

[master45]

Hi!, I need to add impulse noise to a signal usign the function randpermutation and set the noise density as a control.

[lcgse88]

Hi,

What is it exactly that you need to do? Have you consider using the Simulate Signal Express vi?.

Using the Simulate Signal Express VI to Generate Waveforms

http://digital.ni.com/public.nsf/allkb/6F832C9161CC48A186256D27004C792F

Luis G.