This box shows the quantification carried out, including the element photoemission level, RSF, and background type. If the background is not quite right, Options, Quantify, Regions. Check that the region background looks right – the left side should always be slightly higher than the right, and the background line should neatly bridge the gap underneath the peak.Ĩ. Click within the spectrum, press the double-headed arrow on the toolbar, then press the lefthand arrow to zoom in on each region in turn. Annotation History records the annotation applied to each data block.ħ. The atomic % of each element is displayed on the spectrum. Options, Annotation, Quantification, ensure Display, Comps, and Use Tag Field are selected, then click Apply. The default background is ‘Linear’, and the Relative Sensitivity Factors (RSF) are entered automatically.Ħ. Click Create Regions to create the quantification, then click Clear All Elements. Check that all the expected elements are selected, and that no obvious peaks have been omitted.ĥ. for C, O, and N the 1s for Cl, S the 2p, etc.)Ĥ. Only the main photoemission peak is chosen per element (e.g. Options, Elements, Periodic Table, Find Peaks to locate the elemental peaks.ģ. Double-click on a Wide (survey) data block to display the spectra, then click in the spectra.Ģ. Identifying and quantifying the elements presentġ. When editing data in the Quantify, Regions or Components tabs, ensure Enter is pressed to retain the changes. Annotation – for displaying the region and component % values, FWHM, etc. Processing – for calibrating the spectra.Ħ. Elements – for identifying and quantifying the wide survey spectra.ĥ. Quantify – for setting up and checking the regions and peak components.Ĥ. Tile display – for choosing what parameters are displayed, font size, colours, etc.ģ. Page layout – for choosing how many spectra are displayed at a time.Ģ. Left click within the spectrum: Allows the Options menu to be accessed.ġ.Right click in spectra side: Propagate the specified quantification (regions, components, processing, annotation) from one spectra to others.Right click in data block side: Copy selected blocks.Left click and drag a box: Magnifies the area within the box (double-headed arrow zooms out).Ctrl then left click: Select the 1st block and another block.Shift then left click: Select all blocks between 1st and last selected block.
The first time you use CasaXPS enter the User Name and License in order to be able to save files.ģ. Open vms file in CasaXPS, double click the. Introduction to CasaXPS (complete PDF of this mini HowTo).ġ.
0 kommentar(er)
