Is this a step response curve?

xiao

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Thread Starter
Joined
May 22, 2021
Posts
6
Is the plot in the picture a step response curve?
This is how it's measured? Could you please explain the detailed steps, thank you.
step response.jpg
 

John Mulcahy

REW Author
Joined
Apr 3, 2017
Posts
7,996
Yes, it is a step response, hence the title of that graph trace. It is derived from the impulse response (the step response is the integral of the impulse response). REW determines the impulse response from sweep measurements.
 
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