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

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== Priority Items ==
 
== Priority Items ==
  
<s>Hall A Moller Polarimeter target magnet testing (Simona's turn when she's ready, and any fixes afterward if necessary)</s> Finally done! :D Everything is working and ran up to full current without issue.
+
Install VVU on SBB power supply - VVU is by the supply
  
Install S0 counter above BB for a cosmics trigger.
+
Install spring washers on SBB and BB busbars and connections
  
Locking bar for the Right Shield House (needs to be installed and demonstrated it will keep door closed)
+
Readout for LCW pressure sensors added at end of beamline walkway (not started)
  
Jumper bars for SBB coils (in progress)
+
Fix LCW leak in LD1 Dynapower
  
Controls for SBB and corrector coils (waiting for water to the magnets)
+
Replace pressure sensors on the Hall A Ethane manifold - PR for sensors to be submitted in January
  
Install magnet leads for SBB (535 MCM cable) (cables run, waiting on copper bus bars) (connections still need to be torqued)
+
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
  
Connect magnet leads for SBB corrector magnets (2 AWG welding cable) (cables run, Reagan is making final connections)
+
Buy and replace MFCs in old FPP mixing system - MFCs on order
  
re-install ground fault detector in LQ1 supply - requires configuration of module (not started)
+
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)
 
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)
  
Readout for LCW pressure sensors added at end of beamline walkway (not started)
+
Determine 100% liquid level set point/Hall C magnets.
  
Re-install crash buttons in Hall A Counting Room - RQ1 button for BB and new ones for SBS supply and correctors (Done, needs tested)
+
Build better "shield hut" for SHMS lead flow controllers.
  
Install thermistors on SBS/Big Bite magnets and junction boxes. <s>ADC node boards made and parts stuffing is ongoing.</s> Should have enough boards now. Software is basically done, but will need to be updated after all thermistors are in place.
+
Warm up HB.
  
Install Klixons on SBB and connect to power supply.
+
Add "T's" and pump out ports to HMS magnet vacuum gage ports.
  
<s>Install Klixons on BB and connect to power supply.</s> Done.
+
Add ventilation to SHMS Dipole flow meter shielding.
  
<s>Rpi for threshhold monitoring for DAQ</s> Done.
+
Find 4 atmos leak in Hall C.
  
Test LQ2 FuG with new polarity reversal switch.
+
Move ozone meters from VME to PI.
  
Verify LQ2 has LCW reconnected.
+
Add fan to beamline side lead (HB)
  
== Would Be Good To Do Items ==
+
Modify HMS lead heaters, add perforated sheets up stream and add a perforated box downstream to fit heater.
  
Re-locate NDX detectors in Hall A - one in DAQ bunker and the other in BB GEM bunker
+
Move equipment back to UPS power
  
Roofing material for SBS GEM bunker (located some possible material - will run past Jessie)
+
== Would Be Good To Do Items ==
  
Remove actuators from right arm magnets. (Dipole complete)
+
Remove actuators from right arm magnets. (Dipole/Q3 complete)
  
 
clean up R-arm supply platform
 
clean up R-arm supply platform
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clean up L-arm supply platform
 
clean up L-arm supply platform
  
Swap out MFCs in VDC mixing system
+
HMS/SHMS Heater and fan changes, fixes, upgrades etc.
  
Remove three Oxford power supplies from HMS
+
Calibrate and op-check spare warm return valves for Hall C.
  
HMS/SHMS Heater and fan changes, fixes, upgrades etc.
+
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
+
== Do We Still Need To Do These? ==
ferrules
+
hardware #6
+
  
== Possible Future Items ==
+
Test LQ2 FuG with new polarity reversal switch.
  
Replace air compressor in Hall A Gas Shed (on hold till next fiscal year)
+
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)
 
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).
 
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (need Steven).

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).