**Plot Examples including Peak-fit ParametersÂ
Plots with or without Peak-fit Parameter Information
Screen-Grab Examples from SDP v8, CasaXPS v2.35, Multi-Pak v8, and Avantage 5.99
Useful Peak-fit Parameters and Constraints that should be provided on all plots, or in table attached to plot
- Pass Energy
- Charge Shift
- Instrument Model
- Date
- Peak BE
- Peak FWHM
- Peak Rel Area (%)
- Peak Gaussian % – Lorentzian %
- Background Type – Linear, Iterated Shirley, Sherwood & Proctor, Tougaard
- Background Iterations
- Peak-shape Type – Gaussian-Lorentzian Sum, Gaussian-Lorentzian Product, Pseudo-Voigt, Voigt, Pearson, Gelius, Doniach-Sunjic
- Raw Peak Area
- Normalized Peak Area
- Peak Height
- Asymmetry %
- Chi-square
- Step Size
- Dwell Time
- Total Time
Constraints Used to Control
- Peak BE
- Peak FWHM
- FWHM ratio
- Peak Area Ratio
- BE Difference
- Range of Variation allowed
Spectra Data Processor (SDP) v8Â |
||
Peak-fit Plot Includes Some ParametersUseful, but not Best |
||
![]()
|
||
|
|
|
Spectra Data Processor (SDP) v8ÂPeak-Fit Table & Constraints |
||
![]()
|
|
|
|
|
|
Spectra Data Processor (SDP) v8ÂDefault Peak-fit Parameters shown in Separate Table |
||
![]()
|
|
|
|
|
|
Spectra Data Processor (SDP) v8ÂNice Looking Plot Includes Minimum Information |
||
|
||
Spectra Data Processor (SDP) v8ÂCommon Style for Publications – But NO Information |
||
|
CasaXPS v2.3.15 |
||
Peak-fit Plot Includes Some Peak-fit ParametersNot Best, but Useful |
||
![]()
|
||
CasaXPS v2.3.15 |
||
Peak-Fit Table & Constraints |
||
![]()
|
||
CasaXPS v2.3.15Options of Items to be Displayed on Plot |
||
![]()
|
||
PHI Multi-Pak v8ÂPeak-fit Plot Example – No Peak-fit Parameters on Plot |
||
![]()
|
|
|
PHI Multi-Pak v8ÂPeak-fit Table of Parameters and Constraints |
||
![]()
|
|
|
PHI Multi-Pak v8ÂPeak-fit Summary with Useful Peak-fit Information |
||
![]()
|
|
|
PHI Multi-Pak v8ÂPlot showing BE and Peak Areas – No other Peak-fit Info |
||
![]()
|
||
Thermo Avantage v 5.99 |
||
|
|
|
Plot is in Separate BoxPeak-fit Variables and Constraints TableNot Summarized on Actual Spectrum PlotAll Data Points, Peak-fit Points, Background Points are available as ASCII by using Control copy |
||
![]() |
||
Thermo Avantage v 5.99 |
||
Atom % Composition TableNot Summarized on Actual Spectrum Plot |
||
![]() |
||
Thermo Avantage v 5.99 |
||
Plot with No Peak-fit Informationbut can be copied from peak table and pasted onto plot. |
||
![]() |
||