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)
+
Readout for LCW pressure sensors added at end of beamline walkway (not started)
  
Temperature controller for Hall C Ar/Neon mixer (Joe has started)
+
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
  
Heaters for SHMS magnet flags./ Guard modifications complete, waiting on controller, fans installed, managing ice well.
+
Buy and replace MFCs in old FPP mixing system - MFCs on order
  
Heaters for HMS magnet flags-Heaters, modifications to guards complete, heaters installed.  Waiting on controller.
+
Replace air compressor in Hall A Gas Shed - asked for quote
  
Install S0 counter above BB for a cosmics trigger.
+
Gas manifolds for GEM gas cylinders (started)
  
Locking bar for the Right Shield House (have bar - needs two holes drilled)
+
Hall C Moller: setup new chiller, modify bertha, get new helium lines installed when they come in and test magnet cooldown
  
Roofing material for SBS GEM bunker (located some possible material - will run past Jessie)
+
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
  
Jumper bars for SBB coils (looking for 4" x 1/2" bars to buy)
+
Gas mix controller and MFCs for GEM detectors (not started)
  
Controls for SBB and corrector coils (waiting for power to the supplies)
+
Determine 100% liquid level set point/Hall C magnets.
  
Re-tap the SBB supply main transformer for full power (Joe will start after renewing his training)
+
Warm up HB.
  
Connect 480VAC for SBB and corrector power supplies (waiting on the electricians)(need to block up the correctors' racks)
+
Add "T's" and pump out ports to HMS magnet vacuum gauge ports.
  
Ground power supplies and corrector supply racks in DAQ Bunker (not started)
+
Add ventilation to SHMS Dipole flow meter shielding.
  
Install magnet leads for SBB (535 MCM cable) (cables run, waiting on copper bus bars) (connections still need to be torqued)
+
Find 4 atmos leak in Hall C.
  
Install magnet leads for SBB corrector magnets (2 AWG welding cable) (cables run, Reagan is making final connections, only three power supplies in rack)
+
Move ozone meters from VME to PI.
  
Connect SBB and corrector magnets to FSD (ADC is installed)(cables run/landed and verified, ch1 upstream left, ch2 upstream right, ch3 downstream left, ch4 downstream right, ch5 SBS)
+
Add fan to beamline side lead (HB)
  
Ground HCAL, racks, and support frame (started)
+
Modify HMS lead heaters, add perforated sheets up stream and add a perforated box downstream to fit heater.
  
re-install ground fault detector in LQ1 supply - requires configuration of module (not started)
+
== Would Be Good To Do Items ==
  
connect power and LCW to BB supply on R-arm platform (not started)
+
Remove actuators from right arm magnets. (Dipole/Q3 complete)
  
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (need Steven).
+
clean up R-arm supply platform
  
Gas manifolds for GEM gas cylinders (started)
+
clean up L-arm supply platform
  
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
+
HMS/SHMS Heater and fan changes, fixes, upgrades etc.
  
Gas mix controller and MFCs for GEM detectors (not started)
+
Calibrate and op-check spare warm return valves for Hall C.
  
Readout for LCW pressure sensors added at end of beamline walkway (not started)
+
Add bypass switch for SHMS UPS - Switch ordered
  
Re-install crash buttons in Hall A Counting Room - RQ1 button for BB and new ones for SBS supply and correctors (mostly done)
+
== Do We Still Need To Do These? ==
  
Install thermistors on SBS/Big Bite magnets and junction boxes.
+
== Possible Future Items ==
  
Install Kilxons on SBS?
+
Remote reset for Hall C spectrometer motion (maybe next year)
  
Install Klixons on Big Bite?
+
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (need Steven).
  
 +
Fix LCW leak in LD1 Dynapower
  
== Would Be Good To Do Items ==
+
Replace pressure sensors on the Hall A Ethane manifold
  
Re-locate NDX detectors in Hall A - one in DAQ bunker and the other in BB GEM bunker
+
Replace ground fault module in LQ1 power supply
  
Remove actuators from right arm magnets. (Dipole complete)
+
Test LQ2 FuG with new polarity reversal switch.
 
+
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 ==
 
 
Replace air compressor in Hall A Gas Shed (on hold till next fiscal year)
 
 
Remote reset for Hall C spectrometer motion (maybe next year)
 

Revision as of 17:16, 31 March 2022

Priority Items

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

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 air compressor in Hall A Gas Shed - asked for quote

Gas manifolds for GEM gas cylinders (started)

Hall C Moller: setup new chiller, modify bertha, get new helium lines installed when they come in and test magnet cooldown

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.

Warm up HB.

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

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.

Add bypass switch for SHMS UPS - Switch ordered

Do We Still Need To Do These?

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).

Fix LCW leak in LD1 Dynapower

Replace pressure sensors on the Hall A Ethane manifold

Replace ground fault module in LQ1 power supply

Test LQ2 FuG with new polarity reversal switch.

Swap out MFCs in VDC mixing system