BaBar Drift Chamber
Environmental Sensors
The non experts EPICS
panels (common Shifters)
(updated May 3rd 1999)
From the main BaBar EPICS control Panel odc_main.dl
access
the DCH main monitoring Panel :
From this Panel you can access the different Panels relevant for
the DCH environmental monitoring :
@ The Low
Voltage of FEA Boxes, CANbus Power Supplies and Optical Links (Glinks)
at Data I/O and Trigger
modules.
@ The Temperatures
of FEA Boxes, DCH Endplates, Cylinders, Optical Links (Glinks) at Data
I/O and
Trigger modules and the DCH Chiller.
@ The Others
sensors & Microntrollers : Radfets and Humidity sensors Glinks
status Data I/O and Triggers,
The 12 V power supply for radfets and the microcontrollers status.
The colors on the panels is a guidance for the shifters to check whenever
something is wrong
in the deeper layers : Green means "no Problem",
Yellow
Flashing means "Warning Status"
for some sensors, Red Flashing means "Problems
or Alarms" with some sensors.
The White Color means "EPICS CHANNELS Disconnected"
or
"VME Rebooting", in any case attention
or Shifter required. Except when buttons are Green shifter is supposed
to go and see
in the panels what is wrong.
For
any questions you can contact me : Vincent.Tisserand@lapp.in2p3.fr
(first
try) or
Jim
Olsen or Mauro Morandin
(second try) or Fulvio
Galeazzi and
Chris
Brown.
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