What's nice is can see the voltage curves for fixed parameters - so can see performance of model - and choice best analytical conditions
However getting strange results, can anyone explain, where Se La x-ray comes from greater than depth of film K-ratio goes to zero, which scuppers the fitting
8000A
![](https://probesoftware.com/smf/gallery/453_27_03_24_4_58_05.png)
13000A
![](https://probesoftware.com/smf/gallery/453_27_03_24_4_59_44.png)