Last modified by sndueste on 2024/03/13 14:17

From version 7.1
edited by sndueste
on 2019/09/19 13:23
Change comment: There is no comment for this version
To version 8.1
edited by sndueste
on 2019/09/19 15:21
Change comment: There is no comment for this version

Summary

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46 46  
47 47  == Spectra (line outs) and Gaussian fits ==
48 48  
49 +The camera server can fit the vertical and horizontal averaged data  with a Gaussian fit and provides the corresponding parameters ( height, centroid and width) which have a history and can be used as for optimizing a signal ...
50 +
49 49  \\
50 50  
53 +[[image:attach:image2019-9-19_15-3-23.png||height="400"]]
54 +
55 +"Spectrum" of the whole image. this can lead to a wrong fitting ...         
56 +
51 51  \\
52 52  
59 +\\
60 +
61 +[[image:attach:image2019-9-19_15-5-29.png||height="400"]]
62 +
63 +For a useful fit it is better to look at the "spectrum" of a ROI which can be set to the desired region. Note that the ROI has to be filled (Width = 0) to be correctly averaged!
64 +
65 +\\
66 +
67 +\\
68 +
69 +[[image:attach:image2019-9-19_15-4-20.png||height="250"]]
70 +
71 +For some cameras we also have dedicated Beam profile viewers.
72 +
73 +\\
74 +
75 +\\
76 +
53 53  == working with ROIs ==
54 54  
55 55  To create more ROIs one has to do the following: