Difference between revisions of "Electron Detector"
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*** '''jog''' to the intended position | *** '''jog''' to the intended position | ||
| − | + | ===Current Run Plan=== | |
| + | |||
| + | ===Backout Procedure=== | ||
| + | # Turn OFF HV | ||
| + | # Retract the detector to position defined as ''Go Home'' | ||
| + | # Retract further to position defined as ''Garage'' | ||
| + | # make hclog entry to inform completion of the intended studies, with any quick conclusion which are obvious | ||
| + | |||
| + | |||
| + | ----------- | ||
| + | ::::::::::::::::::::::::::: courtesy: ''Thanks to Dave Gaskell for the motivation to organize this information'' | ||
| + | ----------- | ||
=== Request beam according to the intended run plan=== | === Request beam according to the intended run plan=== | ||
| + | |||
== [[Diamond strip electron detector]] == | == [[Diamond strip electron detector]] == | ||
Revision as of 03:10, 19 November 2010
Standard Running Procedure
with the previous beam activity ongoing (parasitically)
- Turn ON High Voltages to the e-detector
- take a quick run to check DAQ functionality
- check analyzer functionality
- on any cdaq machine, type StripTool and pull up strip chart of the epics variables of the 4 Hall-C Chicane BPMs
- 3P01A (IPM3P01A.XPOS , IPM3PO1A.YPOS)
- 3P02A (IPM3P02A.XPOS , IPM3PO2A.YPOS)
- 3P02B (IPM3P02B.XPOS , IPM3PO2B.YPOS)
- 3P03A (IPM3P03A.XPOS , IPM3PO3A.YPOS)
Request beam to be set through the chicane and verify the same
- Check Chicane view: on any cdaq machine type edmmonticello, from the Monticello screen
- open Magnets -> Magnet Commander
- 3C -> Compton Combo
- In this Hall C Compton Control screen, the REQUESTED and ACTUAL current readbacks should be ~104 A
- open BPM -> BPM Overview
- open Absolute -> on the Hall C column from the left bottom of this screen
- BPM 3P01A, 3P02A, 3P02B and 3P03A should have finite non-zero read back
- open Magnets -> Magnet Commander
Request beam to be taken off, for lowering the e-detector
- Lower the e-detector to a position in accordance with current run plan
- Motion mechanism [[1]]
- begin with the program Go Home
- jog to the intended position
- Motion mechanism [[1]]
Current Run Plan
Backout Procedure
- Turn OFF HV
- Retract the detector to position defined as Go Home
- Retract further to position defined as Garage
- make hclog entry to inform completion of the intended studies, with any quick conclusion which are obvious
- courtesy: Thanks to Dave Gaskell for the motivation to organize this information
