Aggregator

Log Number: 4498589Logbook(s): 

• ELOG

Body: 

Not a critical issue with the C100s down, but needs to be done at a convenient moment. Somehow the Integration Times in these units were reset to a small number leading to large readout noise. The time constants should be reset to 1.0 sec using their Expert screens.

Log Number: 4498588Logbook(s): 

• ELOG

Entry Makers: eformanBody: 

Hall D is receiving 25na CW beam again after a rapid access that lasted ~1.2 hours.

Hall B finished their target work ~19:00 and were brought back up to beam permit. Tagger was energized and we steered the line to the tagger dump and Hall B took harp scans. Harp scans were deemed acceptable. We are now degaussing the tagger and preparing to send to the faraday cup for the final harp scans.

Log Number: 4498586Logbook(s): 

• ELOG

Body: HALLB=>BOXES=>TAGGERB has been disabled in alarm handler

Not running to tagger

Log Number: 4498585Logbook(s): 

• HBLOG
• ELOG

Body: 

Comments
Tagger harp scan

Log Number: 4498584Logbook(s): 

• HBLOG
• ELOG

Body: 

Comments
Tagger harp scan

Log Number: 4498583Logbook(s): 

• HBLOG
• ELOG

Body: 

Comments
Tagger harp scan

Log Number: 4498581Logbook(s): 

• HBLOG
• ELOG

Body: 

CommentS
2c21A

Log Number: 4498577Logbook(s): 

• HDLOG
• DCLOG
• ELOG

Entry Makers: dthomasBody: 

Log Number: 4498576Logbook(s): 

• HBLOG
• ELOG

Entry Makers: bschaumlBody: 

Did a little steering to straighten out their orbit. Viewers look good enough so we'll send them their 5 nA and see what the harp swipes look like.

Log Number: 4498575Logbook(s): 

• HDLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4498574Logbook(s): 

• ELOG

Body: Calibration ParametersHall:DTarget: JD70-107 55um 45/135 degPass: 5.5Note: Calibrated On:2026-May-03 18:47Calibrated By: alexsFile:D-2026-05-03_1847_JD70-107_55um_45_135_deg_Pass-5.5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)

Log Number: 4498573Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16910Title:
Hall B BNR until beam expert arrives

Summary:
Hall B BNR until beam expert arrivesDuration:
29 minutes

Time Down:
13-May-2026 19:00

Time Up:
13-May-

Log Number: 4498572Logbook(s): 

• HBLOG
• ELOG

Entry Makers: bschaumlBody: 

Tagger on, halo counters masked, tagger FSD unmasked and alarm enabled

Log Number: 4498571Logbook(s): 

• ELOG

Body: HALLB=>BOXES=>TAGGERB has been enabled in alarm handler

Running to tagger dump

Log Number: 4498569Logbook(s): 

• ELOG

Entry Makers: yoon

Log Number: 4498568Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16910Title:
Hall B BNR until beam expert arrives

Summary:
Hall B BNR until beam expert arrivesDuration:
57 seconds

Time Down:
13-May-2026 19:00

Time Up:

Log Number: 4498566Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16908Title:
Hall B: Target Chiller

Summary:
Chiller replacementDuration:
4 hours 38 minutes

Time Down:
13-May-2026 14:18

Time Up:
13-May-2026 18:56

Log Number: 4498565Logbook(s): 

• HBLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4498564Logbook(s): 

• HDLOG
• DCLOG
• ELOG

Entry Makers: dthomasBody: 

Log Number: 4498563Logbook(s): 

• ELOG

Body: Calibration ParametersHall:DTarget: 1.1x10-3 Al 100umPass: 5.5Note: Calibrated On:2026-May-02 07:48Calibrated By: msmithFile:D-2026-05-02_0748_1.1x10-3_Al_100um_Pass-5.5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)East Wa