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

From Hall A Wiki
Jump to: navigation, search
(36 intermediate revisions by 3 users not shown)
Line 1: Line 1:
 
== Priority Items ==
 
== Priority Items ==
  
Hall A Moller Polarimeter target magnet testing (Simona's turn when she's ready, and any fixes afterward if necessary)
+
Buy and replace MFCs in old FPP mixing system
  
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)
+
Replace green LED on Ar/CO2 pre-mix cylinder controller
  
Controls for SBB and corrector coils (waiting for water to the magnets)
+
Replace right pneumatic valve on Ar/CO2 pre-mix manifold
  
Install magnet leads for SBB (535 MCM cable) (cables run, waiting on copper bus bars) (connections still need to be torqued)
+
Adjust Ar/CO2 mix ratio in old FPP controller to match the pre-mix used for GEMs
  
Connect magnet leads for SBB corrector magnets (2 AWG welding cable) (cables run, Reagan is making final connections)
+
Replace air compressor in Hall A Gas Shed
  
re-install ground fault detector in LQ1 supply - requires configuration of module (not started)
+
Find video cables from hall in the CH
  
 
Gas manifolds for GEM gas cylinders (started)
 
Gas manifolds for GEM gas cylinders (started)
Line 23: Line 23:
 
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)
+
== Would Be Good To Do Items ==
  
Re-install crash buttons in Hall A Counting Room - RQ1 button for BB and new ones for SBS supply and correctors (Done, needs tested)
+
Remove actuators from right arm magnets. (Dipole/Q3 complete)
  
Install thermistors on SBS/Big Bite magnets and junction boxes. ADC node boards made and parts stuffing is ongoing.
+
clean up R-arm supply platform
  
Install Klixons on SBB and connect to power supply.
+
clean up L-arm supply platform
  
Install Klixons on BB and connect to power supply.
+
HMS/SHMS Heater and fan changes, fixes, upgrades etc.
  
Rpi for threshhold monitoring for DAQ
+
Calibrate and op-check spare warm return valves for Hall C.
  
== Would Be Good To Do Items ==
+
Setup controls9
  
Re-locate NDX detectors in Hall A - one in DAQ bunker and the other in BB GEM bunker
+
Hall C Moller: setup new chiller, repair compressor, modify bertha
  
Roofing material for SBS GEM bunker (located some possible material - will run past Jessie)
+
Add bypass switch for SHMS UPS
  
Remove actuators from right arm magnets. (Dipole complete)
+
== PARTS ORDER LIST FOR 1 OCT ==
  
clean up R-arm supply platform
+
-2 wire cable,
 +
ferrules,
 +
\# 6 hardware
  
clean up L-arm supply platform
+
== Do We Still Need To Do These? ==
  
Swap out MFCs in VDC mixing system
+
Test LQ2 FuG with new polarity reversal switch.
  
Remove three Oxford power supplies from HMS
+
Mount Left Shield House temperature readout in CH
  
HMS/SHMS Heater and fan changes, fixes, upgrades etc.
+
Find and connect NMR cables in CH
  
== Possible Future Items ==
+
Swap out MFCs in VDC mixing system
  
Replace air compressor in Hall A Gas Shed (on hold till next fiscal year)
+
== 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 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).