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COMMENT ON Startup of Two Additional Central Chilled Water System Chillers and Associated Primary and Secondary Pumps and Final Commissioning

1 day 9 hours ago
Log Number: 4472269Logbook(s): Body: 

The subcontractor successfully completed testing of the revised chiller plant control system programming. Communication failures were simulated at both remote chilled water sensors and there were no rapid changes in secondary pump speed control nor significant increased secondary chilled water supply pressure. The system responded as expected maintaining stable system chilled water supply pressure and chiller plant equipment operation. Final commissioning is scheduled to begin Monday morning.

jonesc

HYST AREA 7-0 Cycles Magnets

1 day 9 hours ago
Log Number: 4472265Logbook(s): Body: 

HYST AREA Version 7-0 has successfully cycled the following:

MBT1R01H
MQA3R01
MBC3R01H
MQA5R01
MBC5R01H
MQA7R01
MQA9A32
MBC9A32V
MQB1A40
MBT1A40V
MQB1R01
MQA3A32
MQA5A32
MBC5A32V
MQA7A32
MBC7A32V
MBC7A31H
MBC9A31H
MQB1A39

Total Time: 2.117 mins

banks

BSList #118932: 0L02/0L03 BPM spectra vs time

1 day 9 hours ago
Log Number: 4472261Logbook(s): Entry Makers: brukerBody: 

Recorded 0L02 and 0L03 BPM spectra using the BPMSEE waveforms from EPICS for an hour to see if there's a correlation with the 0L02 BCM temperature cycle. The heater should be causing 60 Hz beam motion. Beam current to FC2 was 15 uA from A laser.
Within the resolution of this measurement, there's nothing there. I will try a few more things later (e.g., show lowpass-filtered time-domain data or RMS thereof vs time slice) but am not expecting a conclusive result.
Much better frequency resolution (though not necessarily lower noise floor) may be obtained with Tom's DAQ.

bruker

iocsoftmdaq1 restored

1 day 10 hours ago
Log Number: 4472258Logbook(s): Tags: Body: restorelib 3.0.1 Target restore date was 2026-02-20 13:39:03 The output from the myRestore execution was as follows: iocsoftmdaq1 systemEnum@2026-02-20 13:39 2(2) restored rtpcellxport@2026-02-20 13:39 24(24) restored rtpcellCalc@2026-02-20 13:39 8(8) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftmdaq1 (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
alarms

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MCC Operators Surles-Law, Thomas
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