Aggregator
COMMENT ON Install 8 kW circulators in 2L05 and test into shorts
Log Number: 4461673Logbook(s): Body:
Looking into KRRP fluctuations observed while testing circulators. See https://logbooks.jlab.org/entry/4461672
KRRP observations while testing Circulators in 2L05
Log Number: 4461672Logbook(s): Body:
circulator 1 through 4 were tested into shorts with about 3kW of RF power. Noticed that turning one cavity (cavity 3) on and off resulted in KRRP fluctuations on the remaining cavities without changing the drive to the other cavities. KRRP nearly doubled. We are looking into possible reasons for this.
COMMENT ON Vacuum Activities CEBAF 2/18/2025 through 2/18/26
COMMENT ON Miscellaneous RF SAM work
Log Number: 4461666Logbook(s): Body:
Completed cleaning in all non-C100 CPS and HPA cabinets in the North Linac service building. Additional PM includes repaired a 750 ohm resistor in 1L08, replaced burnt-out CPS overhead lights in 1L14, and replaced door latches in 1L19. Techs Adam S., Maxwell S., Alex S.
iocsoftagileturbo restored
Log Number: 4461664Logbook(s): Tags: Body: restorelib 3.0.1
Target restore date was 2025-11-14 14:09:07
The output from the myRestore execution was as follows:
iocsoftagileturbo
systemEnum@2025-11-14 14:09
2(2) restored
Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftagileturbo (success)
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
Procedure return status: Success
COMMENT ON PSS RF OFF/SAFE EPICS Status monitoring
COMMENT ON Dominion PM of Warwick Substation (supplies 33 and 40 MVA Transformers)
COMMENT ON Rack fan mechanical pm's
APPROVED ONGOING 3 Phase Main Contactor and Blowers Replacement for Trim Racks in BSY, W3, W4 and W5 Service Building for SAM 2025
APPROVED Replace External Fan Power Supply for NL01B07
COMMENT ON Replace External Fan Power Supply for NL01B07
COMMENT ON 3 Phase Main Contactor and Blowers Replacement for Trim Racks in BSY, W3, W4 and W5 Service Building for SAM 2025
COMMENT ON Vacuum Activities CEBAF 2/18/2025 through 2/18/26
COMMENT ON Vacuum Activities CEBAF 2/18/2025 through 2/18/26
COMMENT ON 6GeV Vacuum Controls MOPS Swap/Upgrade (SAM 2025-2026)
COMMENT ON Waveguide support install for microphonics
iocsoftsafe2 restored
Log Number: 4461643Logbook(s): Tags: Body: restorelib 3.0.1
Target restore date was 2025-11-14 09:49:23
The output from the myRestore execution was as follows:
iocsoftsafe2
systemEnum@2025-11-14 09:49
2(2) restored
Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftsafe2 (success)
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
Procedure return status: Success
iocsoftsafe2 restored
Log Number: 4461642Logbook(s): Tags: Body: restorelib 3.0.1
Target restore date was 2025-11-14 09:49:23
The output from the myRestore execution was as follows:
iocsoftsafe2
systemEnum@2025-11-14 09:49
2(2) restored
Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftsafe2 (success)
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
Procedure return status: Success










