Difference between revisions of "Halls A and C Spectrometer Support Group Whiteboard"
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Troubleshoot HMS Quad Vac gauges. | Troubleshoot HMS Quad Vac gauges. | ||
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| + | Move the SHMS lead flow controllers and coordinate with the Cryo group (need engineering support). | ||
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| + | ) SHMS Lead flow, - add upstream valves to isolated each lead flow, for easier replacement of valve/flow meter. (install when meters are moved to new location) | ||
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| + | Update code for the new temperature sensor installed on the HX N2 vent on the HMS. Move controls functions from Honeywell to PLC controls. (Steve) | ||
Add "T's" and pump out ports to HMS magnet vacuum gauge ports. | Add "T's" and pump out ports to HMS magnet vacuum gauge ports. | ||
Revision as of 08:00, 19 September 2023
Contents
Priority Items
SE-II search
HMS drift chamber low voltage supply replacements
Moller maintenance OSP
SBS corrector OSP?
Sieve slit controllers OSP
VVUs on HMS
Guards on HMS dipole leads
Oscillator for LN2 level meter
BigBite Argon manifold pressure sensor erratic. Need to clean the connections?
Some of the SBS magnet bus bars have been running hot. Do we need to re-torque them?
Readout for LCW pressure sensors added at end of beamline walkway (not started)
Cryo
Pump-out (CVI) replacement (Lars)
Remove actuators from right arm magnets (Hall A). (Dipole/Q3 complete)
Build local valve control boxes with local read out.
op check/repair hall C vacuum gauges (in progress - Lars)
Troubleshoot HMS Q1 LN2 temp sensors.
Check HMS Quad magnet leads for leaks/repair.
Troubleshoot HMS Dipole LN2 siphon temp.
Extend HMS Q1 warm return control wires and re-terminate/calibrate.
Check all JT actuators, ensure belt is functional and in the correct orientation.
Insulate HMS N2 4k shield (stinger) return line.
Insulate SHMS Warm return line across pivot.
Troubleshoot HMS Quad Vac gauges.
Move the SHMS lead flow controllers and coordinate with the Cryo group (need engineering support).
) SHMS Lead flow, - add upstream valves to isolated each lead flow, for easier replacement of valve/flow meter. (install when meters are moved to new location)
Update code for the new temperature sensor installed on the HX N2 vent on the HMS. Move controls functions from Honeywell to PLC controls. (Steve)
Add "T's" and pump out ports to HMS magnet vacuum gauge ports.
Warm up SHMS Dipole.
De-sting SHMS 4k He supply transfer line.
Repair SHMS 4k supply transfer line ball valve assembly.
Re-sting SHMS 4k transfer line.
Cool SHMS Dipole, Q3, Q2, Q1.
After HB magnet electronics controls installation complete, cool HB Magnet.
Warm HMS Dipole.
Repair lead leak on HMS Dipole.
Cool HMS Dipole.
Electrical
Capacitor discharge stick
Isolating power switches on HMS power supplies
Specifications for power supplies for HKS (coordinate with Sarin)
Spectrometers
Make HMS dipole NMR lock better
Hall probes/NMR (?) for HKS
