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: target install and survey, compressor and chiller clean up and setup, testing
+
Buy and replace MFCs in old FPP mixing system
  
Low voltage connections for BB detectors
+
Install spring washers on SBB and BB busbars and connections
  
power supply for BB hodoscope
+
Readout for LCW pressure sensors added at end of beamline walkway (not started)
  
Roofing material for SBS GEM bunker
+
Replace green LED on Ar/CO2 pre-mix cylinder controller
  
Jumper bars for SBB coils
+
Replace right pneumatic valve on Ar/CO2 pre-mix manifold
  
Controls for SBB and corrector coils
+
Adjust Ar/CO2 mix ratio in old FPP controller to match the pre-mix used for GEMs
  
Re-tap the SBB supply main transformer for full power
+
Replace air compressor in Hall A Gas Shed
  
Connect 480VAC for SBB and corrector power supplies
+
Find video cables from hall in the CH
  
Ground power supplies and corrector supply racks in DAQ Bunker
+
Gas manifolds for GEM gas cylinders (started)
  
Install magnet leads for SBB (535 MCM cable)
+
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
  
Install magnet leads for SBB corrector magnets (2 AWG welding cable)
+
Gas mix controller and MFCs for GEM detectors (not started)
  
Connect SBB and corrector magnets to FSD
+
== Would Be Good To Do Items ==
  
Ground HCAL, racks, and support frame
+
Remove actuators from right arm magnets. (Dipole/Q3 complete)
  
Ground racks in DAQ bunker
+
clean up R-arm supply platform
  
re-install ground fault detector in LQ1 supply - requires configuration of module
+
clean up L-arm supply platform
  
connect power and LCW to BB supply on R-arm platform
+
HMS/SHMS Heater and fan changes, fixes, upgrades etc.
  
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (Steve).
+
Calibrate and op-check spare warm return valves for Hall C.
  
Gas manifolds for GEM gas cylinders
+
Setup controls9
  
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller)
+
Hall C Moller: setup new chiller, repair compressor, modify bertha
  
Gas mix controller and MFCs for GEM detectors
+
Add bypass switch for SHMS UPS
  
Readout for LCW pressure sensors added at end of beamline walkway
+
== PARTS ORDER LIST FOR 1 OCT ==
  
Re-install crash buttons in Hall A Counting Room - <s>RQ1 button for BB</s> and new ones for SBS supply and correctors
+
-2 wire cable,
 +
ferrules,
 +
\# 6 hardware
  
 +
== Do We Still Need To Do These? ==
  
== Would Be Good To Do Items ==
+
Test LQ2 FuG with new polarity reversal switch.
  
Re-locate NDX detectors in Hall A - one in DAQ bunker and the other in BB GEM bunker
+
Mount Left Shield House temperature readout in CH
  
Remove actuators from right arm magnets. (Dipole complete)
+
Find and connect NMR cables in CH
 
+
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
 
 
Heaters for SHMS magnet flags./ Guard modifications complete, waiting on controller
 
 
Heaters for HMS magnet flags-Heaters, modifications to guards complete, heaters installed.  Waiting on controller.
 
 
 
  
 
== 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).