Merging of overlapped XPS spectra with CASA ( tech. Help needed )

[alex2010]

Merging of overlapped XPS spectra with CASA ( tech. Help needed )

Does anybody knows ways ( options ) to merge two ( or more ) overlapping XPS spectra
onto one ( extended ). See graphical example attached. Two optional exp. recoding
need to be assumed.

1. "x" scale grid in overlapping Binding Energy zone is SAME ( step and BE bins ) in spectra1 and spectra2
2. "x" scale grid in overlapping Binding Energy zone is Different ( step and/or BE bins ) in spectra1 and spectra2


Is it possible to fix that with standard CASA's calc. options or some undocumented
"trics" needed ?

Or that's really impossible at all ?

Thank, you.

 

[BigJDubs]

All suggestions are appreciated.It is possible to merge two overlapping XPS spectra into one extended spectrum using the CASA software. The process of merging requires you to use the CASA's calculation options, as well as some tricks and techniques. First, you will need to determine the overlapping energy ranges of the two spectra. To do this, you can use the ‘zoom’ function in CASA to view the two spectra side by side. You can then compare the energy range of the spectra and identify any overlaps. Once you have identified the overlapping energy ranges, you can use the ‘add’ command in CASA to merge the two spectra together. This command allows you to add the data from one spectrum to another, creating a single, extended spectrum. You may also need to adjust the energy scales of the two spectra so that they match up. To do this, you can use the ‘scale’ command in CASA to scale the energy range of one spectrum to match that of the other. Finally, you may wish to use the ‘smooth’ command in CASA to smooth out the merged spectrum. This will help to reduce any noise or fluctuations in the merged spectrum. By following these steps, you should be able to successfully merge two overlapping XPS spectra into one extended spectrum using the CASA software.