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View output on oscilloscope from HeadphoneOut/Lineout

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royalkhan89

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Hi,

Do i need special connectors to view output on oscilloscope or i can just use the usual probes and connect them to headphone-out or line out of DSK (C6713)?
 

Hi,

Usually no special converters needed.

One exception are class d amplifier outputs. Here - to get a meaningful output signal - you should use a low pass filter.
The filter should pass audio frequencies and attenuate PWM frequency.
( I didn't read the datasheet of your device )

Ground loops may cause problems.. But I don't think it's very likely here.

Klaus
 
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