Some typos in X-ray tubes sources

[jureyherrera]

There are some typos in the Scripts generated by the X-ray tubes sources:

• XOPPY/orangecontrib/xoppy/widgets/source/xtube_w.py

  Line 121 in 58c7081

  xtitle="Photon energy [eV]",ytitle="Cumylated Power [W/mA/mm^2(@1m)]",title="xtube_w Cumulated Power",

• XOPPY/orangecontrib/xoppy/widgets/source/xtubes.py

  Line 108 in 58c7081

  xtitle="Photon energy [eV]",ytitle="Cumylated Power [W/mA/mm^2(@?m) ]",title="xtube_w Cumulated Power",

• Do the units are correct? (@?m):

  XOPPY/orangecontrib/xoppy/widgets/source/xtubes.py

  Line 105 in 58c7081

  xtitle="Photon energy [eV]",ytitle="Spectral Power [W/eV/mA/mm^2(@?m) ]",title="xtube_w Spectral Power",

Kind regards, J

[srio]

Thanks. I corrected the "Cumylated" typo in the github, but I did not create a new version yet (it is not important).

The label "@?m" should be correct... meaning that "I do not know at what distance". If you read the "Help" you will see a (very old) discussion on that.

It is important to note that the units for flux and spectral density in the x-ray tube applications are not exactly the same than in SR sources, as there are measured for unit of surface at a given distance (known or not). This "label" is not propagated to "power" ... Just to have that in mind!