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The OPS DRVHs for the following cavities have been updated: 2L03-5
The OPS DRVHs for the following cavities have been updated:
2L03-5
Username: michaelm
Date/Time: 06-04-26_12:39:12
RF Status: Good
Tuner Status: Good
Comment: DRVH=19.000 Heat load limited w zone at 210W
Previous OPS DRVH: 18.2
Special Instructions:
The OPS DRVHs for the following cavities have been updated: 2L03-3
The OPS DRVHs for the following cavities have been updated:
2L03-3
Username: michaelm
Date/Time: 06-04-26_12:38:36
RF Status: Good
Tuner Status: Good
Comment: DRVH=18.500 Report of GLDE/PLDE faults
Previous OPS DRVH: 17.5
Special Instructions:
The OPS DRVHs for the following cavities have been updated: 2L03-4
The OPS DRVHs for the following cavities have been updated:
2L03-4
Username: michaelm
Date/Time: 06-04-26_12:37:56
RF Status: Good
Tuner Status: Good
Comment: DRVH=19.600 Heat load limited; zone at 210W
Previous OPS DRVH: 19.1
Special Instructions:
HOM Survey at 2L05 has been completed
HOM Survey on 2L05 has been completed in our lunch time. Only first HOM passband TE111 modes were able to be measured and data fitted in parallel. Two high-Q modes, one at Cavity 2 another at Cavity 7 predicted by Poltif in ~10^7 have been manually measured and confirmed to be lower at ~10^5 because they are sitting on the noise grass level. No other high-Q mods have been found on all other cavities. Due to the NL is under the high-power commissioning except this 2L05 cryomodule. There are too much noise picked up on the second and third HOM passband TM110 and TE112 modes.
The OPS DRVHs for the following cavities have been updated: 2L03-2
The OPS DRVHs for the following cavities have been updated:
2L03-2
Username: michaelm
Date/Time: 06-04-26_12:37:17
RF Status: Good
Tuner Status: Good
Comment: DRVH=20.000 Heat load limited; zone @ 210 W
Previous OPS DRVH: 19.3
Special Instructions:
HarpFitter: IHA0L03 - Degrader BS - MQJ0L02.BDL +200
The OPS DRVHs for the following cavities have been updated: 2L03-1
HarpFitter: IHA0L03 - Degrader BS - MQJ0L02.BDL -280
The OPS DRVHs for the following cavities have been updated: 2L26-8
QuickPic - 2L11-7 OLT, was SOSing at 4MV/m
HarpFitter: IHA0L03 - Degrader BS - MQJ0L02.BDL -260
The OPS DRVHs for the following cavities have been updated: 2L26-5
The OPS DRVHs for the following cavities have been updated: 2L26-4
The OPS DRVHs for the following cavities have been updated:
2L26-4
Username: iresha
Date/Time: 06-04-26_12:10:36
RF Status: Good
Tuner Status: Good
Comment: DRVH=17.500 Reduced gradient to 1R/hr limit
Previous OPS DRVH: 18
Special Instructions:
The OPS DRVHs for the following cavities have been updated: 2L26-2
HarpFitter: IHA0L03 - Degrader BS - MQJ0L02.BDL -350
HarpFitter: IHA0L03 - Degrader BS - MQJ0L02.BDL -300
LEM not talking to LLRF 2/3?
The following cavities have been UnGSET 0: 2L11-7
The following cavities have been UnGSET 0:
2L11-7
Username: schoene
Date/Time: 06-04-26_11:58:16
RF Status: Good
Tuner Status: Good
Comment: UnGSET 0 - stepped on -100k - Swapped 50ohm res. and repaired HV Cable
Special Instructions:
Maintenance Tag: Component: 50 Ohm Resistor










