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

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(Priority Items)
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== Priority Items ==
 
== Priority Items ==
  
Assemble manifold for C4F8 for GRINCH in the hall
+
Install VVU on SBB power supply - VVU is by the supply
  
Get part number and specs for 535MCM used in the hall
+
Install spring washers on SBB and BB busbars and connections
 
+
Buy and replace MFCs in old FPP mixing system
+
  
 
Readout for LCW pressure sensors added at end of beamline walkway (not started)
 
Readout for LCW pressure sensors added at end of beamline walkway (not started)
  
Replace green LED on Ar/CO2 pre-mix cylinder controller
+
Fix LCW leak in LD1 Dynapower
  
Replace right pneumatic valve on Ar/CO2 pre-mix manifold
+
Replace pressure sensors on the Hall A Ethane manifold - PR for sensors to be submitted in January
  
Swap right and left inputs on Ar/CO2 pre-mix cylinder controller
+
Check if optocoupler is missing in LQ2 FuG - Looked for this. Didn't see one on the main boards, but realized as I am writing this, maybe it was for the interface for remote polarity switching? --Ellen
  
Adjust Ar/CO2 mix ratio in old FPP controller to match the pre-mix used for GEMs
+
Buy and replace MFCs in old FPP mixing system - MFCs on order
 +
 
 +
Replace ground fault module in LQ1 power supply - on 2nd floor of CH
  
 
Replace air compressor in Hall A Gas Shed
 
Replace air compressor in Hall A Gas Shed
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Gas manifolds for GEM gas cylinders (started)
 
Gas manifolds for GEM gas cylinders (started)
 +
 +
  
 
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
 
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
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Gas mix controller and MFCs for GEM detectors (not started)
 
Gas mix controller and MFCs for GEM detectors (not started)
  
== Would Be Good To Do Items ==
+
Determine 100% liquid level set point/Hall C magnets.
  
Roofing material for SBS GEM bunker (located some possible material - will run past Jessie)
+
Build better "shield hut" for SHMS lead flow controllers.
 +
 
 +
Warm up HB.
 +
 
 +
Add "T's" and pump out ports to HMS magnet vacuum gage ports.
 +
 
 +
Add ventilation to SHMS Dipole flow meter shielding.
 +
 
 +
Find 4 atmos leak in Hall C.
 +
 
 +
Move ozone meters from VME to PI.
 +
 
 +
Add fan to beamline side lead (HB)
 +
 
 +
Modify HMS lead heaters, add perforated sheets up stream and add a perforated box downstream to fit heater.
 +
 
 +
Move equipment back to UPS power
 +
 
 +
== Would Be Good To Do Items ==
  
 
Remove actuators from right arm magnets. (Dipole/Q3 complete)
 
Remove actuators from right arm magnets. (Dipole/Q3 complete)
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Calibrate and op-check spare warm return valves for Hall C.
 
Calibrate and op-check spare warm return valves for Hall C.
 
Setup controls9
 
  
 
Hall C Moller: setup new chiller, repair compressor, modify bertha
 
Hall C Moller: setup new chiller, repair compressor, modify bertha
  
== PARTS ORDER LIST FOR 1 OCT ==
+
Add bypass switch for SHMS UPS?
 
+
-2 wire cable,
+
ferrules,
+
\# 6 hardware
+
  
 
== Do We Still Need To Do These? ==
 
== Do We Still Need To Do These? ==

Revision as of 09:11, 21 December 2021

Priority Items

Install VVU on SBB power supply - VVU is by the supply

Install spring washers on SBB and BB busbars and connections

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

Fix LCW leak in LD1 Dynapower

Replace pressure sensors on the Hall A Ethane manifold - PR for sensors to be submitted in January

Check if optocoupler is missing in LQ2 FuG - Looked for this. Didn't see one on the main boards, but realized as I am writing this, maybe it was for the interface for remote polarity switching? --Ellen

Buy and replace MFCs in old FPP mixing system - MFCs on order

Replace ground fault module in LQ1 power supply - on 2nd floor of CH

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)

Determine 100% liquid level set point/Hall C magnets.

Build better "shield hut" for SHMS lead flow controllers.

Warm up HB.

Add "T's" and pump out ports to HMS magnet vacuum gage ports.

Add ventilation to SHMS Dipole flow meter shielding.

Find 4 atmos leak in Hall C.

Move ozone meters from VME to PI.

Add fan to beamline side lead (HB)

Modify HMS lead heaters, add perforated sheets up stream and add a perforated box downstream to fit heater.

Move equipment back to UPS power

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.

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

Add bypass switch for SHMS UPS?

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).