When performing angular-dependent EPR measurements, i.e. recording rotation patterns, it is of particular importance to have a well-crafted graphical representation that provides access to all crucial information at once. This includes different ways of displaying the rotation pattern as well as overlaying two traces recorded with an angular difference of 180°. Due to the physics underlying magnetic resonance, those two signals should be identical (at least in shape), and if not, this is a good hint that something went wrong.
The cwepr package provides a special plotter, the
cwepr.plotting.GoniometerSweepPlotter, particularly designed for this purpose. Therefore, getting an overview of an angular-dependent measurement is a matter of only a single plotting operation, only preceded by a baseline correction.
1format: 2 type: ASpecD recipe 3 version: '0.2' 4 5settings: 6 default_package: cwepr 7 8directories: 9 datasets_source: ../../tests/io/testdata/ 10 11datasets: 12 - magnettech-goniometer 13 14tasks: 15- kind: processing 16 type: BaselineCorrection 17- kind: singleplot 18 type: GoniometerSweepPlotter 19 properties: 20 properties: 21 figure: 22 dpi: 150 23 axes: 24 xlim: [337.5, 339.25] 25 filename: rotation-pattern.png