frequency response

 
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PostPosted: Wed Apr 18, 2007 10:36 am    Post subject: frequency response Reply with quote
Hi,

can I plot a frequency response from an audio amplifier?
I have an audio generator that starts at 20Hz till 20KHz (or more) with a sweep (I can set the time sweep).

Thanks in advance

Walter
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markspencer
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Joined: 07 May 2003
Posts: 610

PostPosted: Wed Apr 18, 2007 4:19 pm    Post subject: Reply with quote
Hi,

Thank you for your post.

It is possibly to do a frequency reponse with a our high end oscilloscopes there is an example of this using an ADC-216 as described in the following link.

http://www.picotech.com/applications/spectrum.html#examples

To set it up in Picoscope open a spectrum view and Settings | Options... then set display mode to peak voltage.
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