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1L23 drops HV on high cathode current in bypassed cavity
Log Number: 4470883Logbook(s): Entry Makers: kpriceBody:
Cavity 8 is bypassed for want of a filament board, but still somehow tripped the zone out of HV twice on high cathode current. All bypass bits are set correctly and I don't see where the KCCU spikes could have come from since it was bypassed just before 02:00 with the script. Related to cavity history entry on 15 Jan (fig 2)/is this what the replacement filament board is meant to correct?
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Hall C ODH alarm
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The following cavity histories have been updated: 1L23-8
Log Number: 4470878Logbook(s): Tags: Body:
The following cavity histories have been updated:
1L23-8
Username: kprice
Date/Time: 02-14-26_01:56:52
RF Status: Bad
Tuner Status: Good
Comment: C100 Bypassed - Bad filament board
Special Instructions:
Maintenance Tag: Component: Operator Entry - See SME
FSD Masking Tool: Successful System Masking for: BeamLossMonitor
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FSD Masking Tool: Successful System UN-Masking for: BeamLossMonitor
0R Match slightly better
HarpFitter: IHA0L10
IHA0L10 Match Download
Log Number: 4470870Logbook(s): Tags: Body: IHA0L10 Match Download
hostname: opsl02
CED workspace: setup_345
CED login_key: pro
CHANNELNEW VALUEOLD VALUEMQD0L06.BDL-235.0196330.4250MQB0L07.BDL-782.3056-271.0090MQB0L08.BDL824.2053-199.9400MQB0L09.BDL336.21241836.3940MQB0L10.BDL-1067.3795-3057.7783
hostname: opsl02
CED workspace: setup_345
CED login_key: pro
CHANNELNEW VALUEOLD VALUEMQD0L06.BDL-235.0196330.4250MQB0L07.BDL-782.3056-271.0090MQB0L08.BDL824.2053-199.9400MQB0L09.BDL336.21241836.3940MQB0L10.BDL-1067.3795-3057.7783
IHA0L10 Multi-Matching Results - Correct Match downloads
Log Number: 4470869Logbook(s): Body: IHA0L10 Multi-Matching Results - Correct Match downloads
HOSTNAME: opsl02 CED WORKSPACE: setup_345 CED LOGIN KEY: pro
Files saved to /cs/prohome/apps/q/qsUtility/7-34/fileio/multimatch_data/IHA0L10/IHA0L10_2026-02-14_01:09
Allow optimizer to change quad signs? YES
Start with present machine settings instead of design? NO
Best match was match2.log
HOSTNAME: opsl02 CED WORKSPACE: setup_345 CED LOGIN KEY: pro
Files saved to /cs/prohome/apps/q/qsUtility/7-34/fileio/multimatch_data/IHA0L10/IHA0L10_2026-02-14_01:09
Allow optimizer to change quad signs? YES
Start with present machine settings instead of design? NO
Best match was match2.log
IHA0L08 X-plane Emittance Measurement Analysis
IHA0L10 Y-plane Emittance Measurement Analysis - Had wrong workspace
HYST AREA 7-0 Cycles Magnets for eDT
IHA0L10 Match Download
Log Number: 4470865Logbook(s): Tags: Body: IHA0L10 Match Download
hostname: opsl02
CED workspace: OPS
CED login_key: pro
CHANNELNEW VALUEOLD VALUEMQD0L06.BDL-1695.4107330.4250MQB0L07.BDL596.6817-271.0090MQB0L08.BDL506.5711-199.9399MQB0L09.BDL1836.3941336.2125MQB0L10.BDL-3057.7783-166.8428
hostname: opsl02
CED workspace: OPS
CED login_key: pro
CHANNELNEW VALUEOLD VALUEMQD0L06.BDL-1695.4107330.4250MQB0L07.BDL596.6817-271.0090MQB0L08.BDL506.5711-199.9399MQB0L09.BDL1836.3941336.2125MQB0L10.BDL-3057.7783-166.8428










