
BEST Local GUI
BEST
User’s Manual
38
Finally, the user can set a Beam-Off threshold value for the intensity readout of the
phBPM (Beam Off Threshold). When the “Enable Beam Off check” input field is
checked, the Central Unit will pause the feedback loop if the beam intensity goes
below the defined threshold and it will automatically reactivate the feedback loop
when the intensity goes back to values above the set threshold.
Please note the difference between the
stop
condition (if the ROC input fields are
checked) that fully freezes the feedback loop when the beam position goes out of the
ROC, and the
pause
condition, that temporarily pauses the feedback loop when the
beam intensity goes below the Beam Off Threshold.
4.1
DAC Manual Output Control
Figure 28
: Manual Output Control configuration window.
From
Tools->Manual Output Control
the user can drive each of the
PreDAC
outputs manually by checking the “Enable Manual Control” checkbox.