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

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Re-install crash buttons in Hall A Counting Room - RQ1 button for BB and new one for SBS supply
+
== Priority Items ==
  
−
Swap out MFCs in VDC mixing system
+
SE-II search
  
−
Remove three Oxford power supplies from HMS
+
Check HMS NMR connection
  
−
<s>HMS Q2 lead voltage drops</s> Done
+
HMS drift chamber low voltage supply replacements
  
−
Heaters for SHMS magnet flags.
+
Moller maintenance OSP
  
−
Hall A cooldown.
+
SBS corrector OSP?
  
−
Heaters for HMS magnet flags-Heaters-modifications to guards complete, heaters installed.  Waiting on controller.
+
Sieve slit controllers OSP
  
−
Help Brad re-configure the DAQ rack in Counting Room C
+
VVUs on HMS
  
−
Swap out CAEN HV crate in Counting Room C
+
Guards on HMS dipole leads
  
−
Controls for SBS corrector coils
+
Oscillator for LN2 level meter
  
−
Re-tap the SBS supply main transformer for full power
+
BigBite Argon manifold pressure sensor erratic. Need to clean the connections?
  
−
re-install ground fault detector in LQ1 supply - requires configuration of module
+
Some of the SBS magnet bus bars have been running hot. Do we need to re-torque them?
  
−
connect power and LCW to BB supply on R-arm platform
+
Readout for LCW pressure sensors added at end of beamline walkway (not started)
  
−
Replace air compressor in Hall A Gas Shed
+
Work with Brad and Steve Lassiter to get Skylla10 moved from physical hardware to virtual machine
  
−
re-locate displays for hacweb11 and 14
+
== Cryo ==
  
−
clean up R-arm supply platform
+
Pump-out (CVI) replacement (Lars)
  
−
clean up L-arm supply platform
+
Remove actuators from right arm magnets (Hall A). (Dipole/Q3 complete) (Heidi)
  
−
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live.
+
Build local valve control boxes with local read out. (Heidi)
  
−
Remove actuators from right arm magnets. (Dipole complete)
+
op check/repair hall C vacuum gauges (in progress - Lars)
  
−
<s>HMS supply control boxes into the Shield Hut</s> Done
+
Troubleshoot HMS Q1 LN2 temp sensors. (Heidi)
  
−
Gas mix controller for GEM detectors
+
Check HMS Quad magnet leads for leaks/repair. (Heidi)
  
−
<s>Fix relay box for HMS counting room E-Stops</s> Done
+
Troubleshoot HMS Dipole LN2 siphon temp. (Heidi)
  
−
Re-locate NDX detectors in Hall A - one in DAQ bunker and the other in BB GEM bunker
+
Extend HMS Q1 warm return control wires and re-terminate/calibrate. (Heidi)
  
−
Readout for LCW pressure sensors added at end of beamline walkway
+
Check all JT actuators, ensure belt is functional and in the correct orientation. (Lars)
 +
Insulate HMS N2 4k shield (stinger) return line.
  
−
Remote reset for Hall C spectrometer motion
+
Insulate SHMS Warm return line across pivot. (Lars)
  
−
Install new quench protection boards in Hall A LD1
+
Repair calibrate warm return valve spares. (Lars)
  
−
<s>Reconnect Magnet On signs to the HMS supplies</s> Done
+
Repair calibrate JT valve spares. (Lars)
 +
 
 +
Troubleshoot HMS Quad Vac gauges. (Lars)
 +
 
 +
Move the SHMS lead flow controllers and coordinate with the Cryo group (need engineering support).
 +
 
 +
SHMS Lead flow, - add upstream valves to isolate each lead flow, for easier replacement of valve/flow meter. (install when meters are moved to new location)
 +
 
 +
Update code for the new temperature sensor installed on the HX N2 vent on the HMS. (Ellen?)
 +
 
 +
Move temps from Honeywell to PLC controls. (if channels are available)
 +
 
 +
Add "T's" and pump out ports to HMS magnet vacuum gauge ports.
 +
 
 +
Check penning gauges on HMS Quads (software or hardware problem?) (Lars)
 +
 
 +
 
 +
 
 +
 
 +
 
 +
Warm up SHMS Dipole. (Heidi)
 +
 
 +
De-sting SHMS 4k He supply transfer line. (Heidi)
 +
 
 +
Repair SHMS 4k supply transfer line ball valve assembly. (Heidi/Lars)
 +
 
 +
Re-sting SHMS 4k transfer line. (Heidi)
 +
 
 +
Cool SHMS Dipole, Q3, Q2, Q1. (Heidi)
 +
 
 +
After HB magnet electronics controls installation complete, cool HB Magnet. (Heidi)
 +
 
 +
Warm HMS Dipole (to 300k for lead repair) (Heidi)
 +
 
 +
Repair lead leak on HMS Dipole leads.(Heidi/Lars)
 +
 
 +
Cool HMS Dipole.(Heidi)
 +
 
 +
== Electrical ==
 +
 
 +
Capacitor discharge stick
 +
 
 +
Isolating power switches on HMS power supplies
 +
 
 +
Specifications for power supplies for HKS (coordinate with Sarin)
 +
 
 +
Get Unser repaired --> not possible. Dave Mack took to Fast Electronics
 +
 
 +
Hall A Compton photon detector table motion (somebody cut the cables)
 +
 
 +
GEM low voltage distribution (Joe)
 +
 
 +
== Spectrometers ==
 +
 
 +
Make HMS dipole NMR lock better
 +
 
 +
Hall probes/NMR (?) for HKS
 +
 
 +
== Gas systems ==
 +
 
 +
Hall C gas shed pi rebuild (done - need PVs for alarm handler)
 +
 
 +
== Do We Still Need To Do These? ==
 +
 
 +
== Possible Future Items ==
 +
 
 +
Reboot switch for I2C devices

Latest revision as of 14:53, 20 November 2023

Priority Items

SE-II search

Check HMS NMR connection

HMS drift chamber low voltage supply replacements

Moller maintenance OSP

SBS corrector OSP?

Sieve slit controllers OSP

VVUs on HMS

Guards on HMS dipole leads

Oscillator for LN2 level meter

BigBite Argon manifold pressure sensor erratic. Need to clean the connections?

Some of the SBS magnet bus bars have been running hot. Do we need to re-torque them?

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

Work with Brad and Steve Lassiter to get Skylla10 moved from physical hardware to virtual machine

Cryo

Pump-out (CVI) replacement (Lars)

Remove actuators from right arm magnets (Hall A). (Dipole/Q3 complete) (Heidi)

Build local valve control boxes with local read out. (Heidi)

op check/repair hall C vacuum gauges (in progress - Lars)

Troubleshoot HMS Q1 LN2 temp sensors. (Heidi)

Check HMS Quad magnet leads for leaks/repair. (Heidi)

Troubleshoot HMS Dipole LN2 siphon temp. (Heidi)

Extend HMS Q1 warm return control wires and re-terminate/calibrate. (Heidi)

Check all JT actuators, ensure belt is functional and in the correct orientation. (Lars) Insulate HMS N2 4k shield (stinger) return line.

Insulate SHMS Warm return line across pivot. (Lars)

Repair calibrate warm return valve spares. (Lars)

Repair calibrate JT valve spares. (Lars)

Troubleshoot HMS Quad Vac gauges. (Lars)

Move the SHMS lead flow controllers and coordinate with the Cryo group (need engineering support).

SHMS Lead flow, - add upstream valves to isolate each lead flow, for easier replacement of valve/flow meter. (install when meters are moved to new location)

Update code for the new temperature sensor installed on the HX N2 vent on the HMS. (Ellen?)

Move temps from Honeywell to PLC controls. (if channels are available)

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

Check penning gauges on HMS Quads (software or hardware problem?) (Lars)



Warm up SHMS Dipole. (Heidi)

De-sting SHMS 4k He supply transfer line. (Heidi)

Repair SHMS 4k supply transfer line ball valve assembly. (Heidi/Lars)

Re-sting SHMS 4k transfer line. (Heidi)

Cool SHMS Dipole, Q3, Q2, Q1. (Heidi)

After HB magnet electronics controls installation complete, cool HB Magnet. (Heidi)

Warm HMS Dipole (to 300k for lead repair) (Heidi)

Repair lead leak on HMS Dipole leads.(Heidi/Lars)

Cool HMS Dipole.(Heidi)

Electrical

Capacitor discharge stick

Isolating power switches on HMS power supplies

Specifications for power supplies for HKS (coordinate with Sarin)

Get Unser repaired --> not possible. Dave Mack took to Fast Electronics

Hall A Compton photon detector table motion (somebody cut the cables)

GEM low voltage distribution (Joe)

Spectrometers

Make HMS dipole NMR lock better

Hall probes/NMR (?) for HKS

Gas systems

Hall C gas shed pi rebuild (done - need PVs for alarm handler)

Do We Still Need To Do These?

Possible Future Items

Reboot switch for I2C devices

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