View Single Post
  #2   Report Post  
Old June 4th 07, 02:42 AM posted to rec.radio.cb
Scott in Baltimore Scott in Baltimore is offline
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 194
Default Modulation on scope question

Vinnie S. wrote:
I am restoring an old TRC-455, and want to align it by Sams. I have a Tek scope,
but a standard 10x probe. Do I need a probe with a certain bandwidth?

Vinnie S.


You need to be able to see the audio waveform. If you can stretch it
out enough to see the RF waveform, you can "see" harmonics if it's
not a perfect sine wave. Every complex waveform is a lot of sine waves.