Aggregator
MOLLER install 10/05/2026
ACG Report
New version of the Web-OnCall application installed and is now live.
CHL network upgrade:
Moved fiber network connections for chlin03sw1 and chlnl16sw1 from old router to new router. Cumbia Latosky
CED System Reference deployed
https://acgdocs.acc.jlab.org/en/Staff/ced_system_reference
Survey and Alignment work summary
COMMENT ON LOTO HVPS to Replace Degraded Cabling
ATLis Comments Daily Digest
COMMENT ON Plasma processing during the Fall 2026 SAM
Completed second round of plasma processing 1L07-2,4,6 and 8. started 1L07-1,3,5 and 7, will be completed tomorrow.
At the end of the shift. We secured the RF and turned off the amplifiers. We closed off the gas supply valve at the cavity gas supply* valve. (* 1/4" valve) just upstream of the gas supply manifold which is connected to the right angle valve on VIP1L08A. We pumped out the gas supply cart between the outputs of the MFCs and the input to the cavity gas supply valve using the scroll pump on the gas supply cart.
COMMENT ON Install 4 Receptacles in W2 Rack 02-B04
COMMENT ON LOTO HVPS to Replace Degraded Cabling
Long-Awaited CED System Reference
The long-awaited CED System Reference is finally here! https://acgdocs.acc.jlab.org/en/Staff/ced_system_reference
There have always been questions about what properties need to be configured for the different systems in CED, what the values mean, and what changing them actually does. This is intended to put those answers in one place.
It’s working documentation, so if something looks wrong, is unclear, or I missed something, please ask/comment.
APPROVED Convert Tagger, W2, BSY, and South Access Box Supply flow chassis to Digi port server
COMMENT ON CHL Control Room Network Infrastructure Relocation
COMMENT ON 20 Amp Trim System Preventative Maintenance 2026
Cryo Daily Update
COMMENT ON SAM26 Continuation of PSS Video System Upgrade
COMMENT ON SAM26 Continuation of PSS Video System Upgrade
COMPLETED Accelerator service building's HVAC mechanical PM's
COMMENT ON Trim Rack Blower Replacements in E1, E5, and W1 (SAM 2026)
COMMENT ON PSS General maintenance tasks for SAM 2026
gun bake update
Downstream vacuum remains stable and at the nominal value after finding small leak with ISO and tightening bonnet bolts slightly.
Grounded NEG feedthroughs and extractor feedthroughs, replaced anode bias cable: by baking with a 10kV center pin socket around the pin, it did not move during the bake and reinserting the cable was straightforward.
Cleanup continues, we'll store all bake equipment in the tunnel for the time being until we have high voltage processed the gun and run beam to 1D successfully.
Riad and I moved mirror puck into HV chamber.










