Speaker
Tomasz Jezynski
(Technical Univ. of Lodz)
Description
In order to provide a continuous work of the VUV-FEL and high stable RF field during
pulse is necessary to monitor all parameters of the Control System. An advanced
algorithms looking for a correlation between data from different subsystems of the
LLFR, on-line measure field parameters , produce information about current condition
and performance of the LLRF Control System.
Diagnostic system requires some additional hardware – test signals, monitoring
points
for analog and digital signals. It is necessarily to integrate diagnostic system
into
control system to increase productivity and decrease cost of the system. If
performance degradation is detected it is possible make action (e.g. calibrate
system
or check subsystem) before an error appear and do not break operation. This article
describes the Construction and principles of the performance detection algorithms
and
requirements for hardware are presented.
Primary author
Tomasz Jezynski
(Technical Univ. of Lodz)