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Crew Chief Shift Log, 2026-03-20 DAY
Start of shift: Corner clean-up ongoing.
Crew Chief Timesheet Summary: 20 Mar 2026 DAY
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Beam back to 8R after touching up steering
Finished backing out and touching up steering up to 8R. Currently the only IDX showing response is IIX6S01 which is a combination of 4S and 6S steering.
The position at 4S01 and 6S01 is very hard to minimize without blowing up the linac orbit so we decided on a middle ground. This shows as coming in with a high launch into 4S and and wave in the 6L.
dogCalc V0-14 download
Minor 6R shunt steering
Orbit found after pulling the 5R dumplette (Fig. 1). MXU6R04 is about 3% off so tried to see if I can find a better solution.
Was able to get it slightly closer to design. Was able to get everything nice and flat except the launch into the linac... IIX1L02 not reading anything so seems to be find here...
Survey and Alignment work summary
Further 5R shunt adjustment
Minor 5R shunt steering
HYST AREA 7-0 Cycles Magnets
HYST AREA Version 7-0 has successfully cycled the following:
Area.Arcs.Arc1.Spreader
Area.Arcs.Arc1.Arc
Area.Arcs.Arc1.Recombiner
Area.Arcs.Arc1.Extraction
Area.Arcs.Arc3.Spreader
Area.Arcs.Arc3.Arc
Area.Arcs.Arc3.Recombiner
Area.Arcs.Arc3.Extraction
Area.Arcs.Arc5.Spreader
Area.Arcs.Arc5.Arc
Area.Arcs.Arc5.Recombiner
Area.Arcs.Arc5.Extraction
Area.Arcs.Arc7.Spreader
Area.Arcs.Arc7.Arc
Area.Arcs.Arc7.Recombiner
Area.Arcs.Arc7.Extraction
Area.Arcs.Arc9.Spreader
Area.Arcs.Arc9.Arc
Injector Alarm Limits Set
Box Supplies Were Cycled
The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.893 A/s
ARC3A Ramp Rate = 9.272 A/s
ARC5A Ramp Rate = 9.280 A/s
ARC7A Ramp Rate = 9.277 A/s
ARC9A Ramp Rate = 8.810 A/s
RSEP9A Ramp Rate = 4.774 A/s










