Title :
The measuring system for estimation quality of the thermionic cathodes by current LF-noise
Author_Institution :
Moscow Power Eng. Inst. (Tech. Univ.), Moscow, Russia
Abstract :
In this paper we propose measurement system for non-destructive quality control of wide class thermionic cathodes in different electron-optical systems.The devices with different electron-optical systems and with thermionic cathodes which operate in different regime have significant differences in output parameters.
Keywords :
automatic test equipment; electron device noise; electron device testing; electronic engineering computing; measurement systems; quality control; thermionic cathodes; current LF-noise; electron-optical systems; measurement system; nondestructive quality control; thermionic cathodes; Noise;
Conference_Titel :
Vacuum Electron Sources Conference and Nanocarbon (IVESC), 2010 8th International
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-6645-0
DOI :
10.1109/IVESC.2010.5644460