Difference between revisions of "Halls A and C Spectrometer Support Group Whiteboard"

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== Priority Items ==
 
== Priority Items ==
  
Hall A Moller Polarimeter target magnet re-install: helium recharge, compressor and chiller clean up and setup, testing (pumping down on cold head)
+
Buy and replace MFCs in old FPP mixing system
  
Temperature controller for Hall C Ar/Neon mixer (Joe has started)
+
Install spring washers on SBB and BB busbars and connections
  
Heaters for SHMS magnet flags./ Guard modifications complete, waiting on controller
+
Readout for LCW pressure sensors added at end of beamline walkway (not started)
  
Heaters for HMS magnet flags-Heaters, modifications to guards complete, heaters installed.  Waiting on controller.
+
Replace green LED on Ar/CO2 pre-mix cylinder controller
  
Install S0 counter above BB for a cosmics trigger.
+
Replace right pneumatic valve on Ar/CO2 pre-mix manifold
  
Locking bar for the Right Shield House (have bar - needs two holes drilled)
+
Adjust Ar/CO2 mix ratio in old FPP controller to match the pre-mix used for GEMs
  
Roofing material for SBS GEM bunker (located some possible material - will run past Jessie)
+
Replace air compressor in Hall A Gas Shed
  
Jumper bars for SBB coils (looking for 4" x 1/2" bars to buy)
+
Find video cables from hall in the CH
  
Controls for SBB and corrector coils (waiting for power to the supplies)
+
Gas manifolds for GEM gas cylinders (started)
  
Re-tap the SBB supply main transformer for full power (Joe will start after renewing his training)
+
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
  
Connect 480VAC for SBB and corrector power supplies (waiting on the electricians)(need to block up the correctors' racks)
+
Gas mix controller and MFCs for GEM detectors (not started)
  
Ground power supplies and corrector supply racks in DAQ Bunker (not started)
+
== Would Be Good To Do Items ==
  
Install magnet leads for SBB (535 MCM cable) (started)
+
Remove actuators from right arm magnets. (Dipole/Q3 complete)
  
Install magnet leads for SBB corrector magnets (2 AWG welding cable) (cable is in hand)
+
clean up R-arm supply platform
  
Connect SBB and corrector magnets to FSD (ADC is installed)
+
clean up L-arm supply platform
  
Ground HCAL, racks, and support frame (started)
+
HMS/SHMS Heater and fan changes, fixes, upgrades etc.
  
re-install ground fault detector in LQ1 supply - requires configuration of module (not started)
+
Calibrate and op-check spare warm return valves for Hall C.
  
connect power and LCW to BB supply on R-arm platform (not started)
+
Setup controls9
  
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (need Steven).
+
Hall C Moller: setup new chiller, repair compressor, modify bertha
  
Gas manifolds for GEM gas cylinders (started)
+
Add bypass switch for SHMS UPS
  
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
+
== PARTS ORDER LIST FOR 1 OCT ==
  
Gas mix controller and MFCs for GEM detectors (not started)
+
-2 wire cable,
 +
ferrules,
 +
\# 6 hardware
  
Readout for LCW pressure sensors added at end of beamline walkway (not started)
+
== Do We Still Need To Do These? ==
  
Re-install crash buttons in Hall A Counting Room - RQ1 button for BB and new ones for SBS supply and correctors (mostly done)
+
Test LQ2 FuG with new polarity reversal switch.
  
 +
Mount Left Shield House temperature readout in CH
  
== Would Be Good To Do Items ==
+
Find and connect NMR cables in CH
 
+
Re-locate NDX detectors in Hall A - one in DAQ bunker and the other in BB GEM bunker
+
 
+
Remove actuators from right arm magnets. (Dipole complete)
+
 
+
clean up R-arm supply platform
+
 
+
clean up L-arm supply platform
+
  
 
Swap out MFCs in VDC mixing system
 
Swap out MFCs in VDC mixing system
 
Remove three Oxford power supplies from HMS
 
 
 
  
 
== Possible Future Items ==
 
== Possible Future Items ==
 
Replace air compressor in Hall A Gas Shed (on hold till next fiscal year)
 
  
 
Remote reset for Hall C spectrometer motion (maybe next year)
 
Remote reset for Hall C spectrometer motion (maybe next year)
 +
 +
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (need Steven).

Revision as of 18:27, 22 October 2021

Priority Items

Buy and replace MFCs in old FPP mixing system

Install spring washers on SBB and BB busbars and connections

Readout for LCW pressure sensors added at end of beamline walkway (not started)

Replace green LED on Ar/CO2 pre-mix cylinder controller

Replace right pneumatic valve on Ar/CO2 pre-mix manifold

Adjust Ar/CO2 mix ratio in old FPP controller to match the pre-mix used for GEMs

Replace air compressor in Hall A Gas Shed

Find video cables from hall in the CH

Gas manifolds for GEM gas cylinders (started)

Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)

Gas mix controller and MFCs for GEM detectors (not started)

Would Be Good To Do Items

Remove actuators from right arm magnets. (Dipole/Q3 complete)

clean up R-arm supply platform

clean up L-arm supply platform

HMS/SHMS Heater and fan changes, fixes, upgrades etc.

Calibrate and op-check spare warm return valves for Hall C.

Setup controls9

Hall C Moller: setup new chiller, repair compressor, modify bertha

Add bypass switch for SHMS UPS

PARTS ORDER LIST FOR 1 OCT

-2 wire cable, ferrules, \# 6 hardware

Do We Still Need To Do These?

Test LQ2 FuG with new polarity reversal switch.

Mount Left Shield House temperature readout in CH

Find and connect NMR cables in CH

Swap out MFCs in VDC mixing system

Possible Future Items

Remote reset for Hall C spectrometer motion (maybe next year)

Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (need Steven).