Lens current scan from 0 to 400 A with 25 A step.
E166 Spectrometer current 0 A (Off)
Positron 2D X-Y distribution
A: At the entrance of spectrometer, B: At the exit of spectrometer , C: At the reconversion target
Positron 2D X-Y distribution
A: At the entrance of spectrometer, B: At the exit of spectrometer , C: At the reconversion target