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Running phaser again on 345 MeV cavities

12 hours 36 minutes ago
Log Number: 4476497Logbook(s): Entry Makers: mockBody: 

All the cavities currently online have been phased according to the log. NL gangphase was not responding as expected on the SLM, causing beam to disperse rather than shift position. We suspect there is some cavities not optimally phased.

Going to run phaser on the 345 MeV cavities to double check phasing.

mock

Autolog save

12 hours 45 minutes ago
Log Number: 4476495Logbook(s): Tags: Body: saver ran from opsl632

Saved: chumphry 03-13-26 12:15:07 {A:i B:5 C:2 E:345 A=Tune B=BS C=BS D=BS 0R08=8.22 1R dump in. dump(s) in.
chumphry

2L03-8 KMAI HIGH

12 hours 58 minutes ago
Log Number: 4476489Logbook(s): Entry Makers: kernsBody: 

After OPS/SRF turned zone into HV three times starting at 0916 this morning, I plotted the tube and tried HV myself after clearing the fault at 0927. The KMAI spiked to 2ma when HV on the first attempts but measured good after the last HV attempt made. This looks like KMAI was caused by the prior attempts at HV dropping and the tube being thrown HV several times. All has been running great per my plots since then and no further problems with HV for SRF testing. OPSPR closed on Mike McCaughan ELOG 4476413.

kerns

LEM North Linac - failure

13 hours 11 minutes ago
Log Number: 4476486Logbook(s): Tags: Body: LEM 9.19 was unsuccessfully run for the North Linac on 2026-03-13 11:48:57. The operation terminated after 00:00:07 with the following results.
Cavity summarySuccess: 0 Abort: 200 Fail: 0
dthomas

The following cavity histories have been updated: Zone 1L09

13 hours 35 minutes ago
Log Number: 4476479Logbook(s): Tags: Body: 

The following cavity histories have been updated:
Zone 1L09
Username: dthomas
Date/Time: 03-13-26_11:25:09
RF Status: Good
Comment: C75 Unbypassed - breaker reset
Special Instructions: If the zone trips off and when recovering the HV indicator on the screen shows on, but there is no KCCU or KPSV check both the zone breaker and MDP breaker to see if they tripped.

Maintenance Tag: Component: Operator Entry - See SME

dthomas

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MCC Crew Chief Howard
MCC Operators Price, Chaudhary
Program Deputy Roblin
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