Halls A and C Spectrometer Support Group Whiteboard
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)
Add "T's" and pump out ports to HMS magnet vacuum gauge ports.-Steve didn't want work done.
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)
Specifications for power supplies for HKS (coordinate with Sarin)
Hall probes/NMR (?) for HKS
Troubleshoot HMS Q1 LN2 temp sensors.
Check HMS magnet leads for leaks/repair.
Troubleshoot HMS Dipole 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 shield return line.
Insulate SHMS Warm return line across pivot.
Troubleshoot HMS Quad Vac gauges.
Warm up SHMS Dipole
De-sting SHMS 4k He supply line.
Repair SHMS 4k supply ball valve assembly.
Cool SHMS DI, 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
