I am doing some testing with an audio PA system that has the output of 100V (rms). What I am trying to do is take this 100V(rms) and bring it down to an audio line level of about 280 mV (rms). I am doing this with a resistor divider.1.) An image of 100V (rms) input signal measured on oscilloscope is below:
As you can see the signal here looks extremely distorted on the oscilloscope! I am not sure if this is what really is happening or if it is an artifact of the oscilloscope.3.) We have some audio equipment from the company Audio Precision here and with their equipment the signal looks much cleaner. See image below:
Thank you from any thoughts you have on this.