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## Main Question or Discussion Point

Hi there,

I have a range of results from scanning a piece of metal of length L. The results from the scan are %FSH of the oscilloscope. I have to analyse the noise of the signal and thought I'd do this using a fourier transform. Using the range of results as follows could you please tell me how I can apply fourier to this?

Length RESULT

1---------0

2---------0

3---------0

4---------5

5---------0

6---------8

7---------0

8---------20

9--------- 0

10-------- 3

11---------0

12---------3

13---------5

14---------0

15---------65

Thankyou in advance

hhh79bigo

I have a range of results from scanning a piece of metal of length L. The results from the scan are %FSH of the oscilloscope. I have to analyse the noise of the signal and thought I'd do this using a fourier transform. Using the range of results as follows could you please tell me how I can apply fourier to this?

Length RESULT

1---------0

2---------0

3---------0

4---------5

5---------0

6---------8

7---------0

8---------20

9--------- 0

10-------- 3

11---------0

12---------3

13---------5

14---------0

15---------65

Thankyou in advance

hhh79bigo

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