Caen ELS BEST, User Manual, Page: 27 / 47

BEST User’s Manual BEST Local GUI
27
The feedback control panel can show two tabs:

The statistics section tab (
Figure 19
), where the real-time mean value of
the beam position (X-Y) and of the beam intensity (I
0
) and its related
standard deviation are visualized;

The control section tab (
Figure 21
), which groups all the main feedback
control input/output parameters.
The statistics section tab reports mean values and standard deviations of X, Y and
intensity (I0) of the BPM data at the maximum sampling frequency (100 kHz). The
standard deviation of X, Y and I0 at 100 Hz (average of 1000 samples) is also
reported.
Figure 19 : Feedback statistics section.
In this example one TetrAMM (BPM1) is connected to the Central Unit.
Figure 20
:
Heartbeat, Enable/Disable Feedback and Reset controller