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Outgoing page to Freeman - Test Group
Outgoing page to Freeman - Test Group
Outgoing page to Freeman - Test Group
Outgoing page to Freeman - Test Group
4L Ring
After a lot of steering work, it was found that to put the MXS3S02 BCom back on design and to limit scraping, a ring in 4L was fairly unavoidable. Leaving it in for now. I did a zero pause so we can see a little bit better when it deviates from that ring.
dogCalc V0-14 download
Outgoing page to Chief - Crew Chief
Outgoing page to Chief - Crew Chief
HYST AREA 7-0 Cycles Magnets
HYST AREA Version 7-0 has FAILED to cycle:
MBM8E01H -- W102B11 -- wa1mag -- Failed to set after 2 cycle attempts
MQA8A10 -- W301B12 -- wa3mag -- Failed to set after 2 cycle attempts
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.Arc2.Spreader
Area.Arcs.Arc2.Arc
Area.Arcs.Arc2.Recombiner
Area.Arcs.Arc2.Extraction
Area.Arcs.Arc3.Spreader
Area.Arcs.Arc3.Arc
NL13-7 Loss of Communication
Rebooted 1L13-7 several times to restore comm's that dropped zone out of filaments last night at 2310. Cavity 5 and 7 also had latched arc detector faults in idle state. After comm's restored in cav.7, tried putting the zone back into Idle but it dropped back to null with no Acknowledge annunciated. Since this zone is GSET 0 for low energy, I will have to schedule it for next maintenance day to reboot IOCNL2 reboot (NL11 is in RF on this IOCNL2 !!)
Box Supplies Were Cycled
The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.400 A/s
ARC2A Ramp Rate = 7.131 A/s
ARC3A Ramp Rate = 9.272 A/s
ARC4A Ramp Rate = 11.130 A/s
ARC5A Ramp Rate = 9.307 A/s
ARC6A Ramp Rate = 9.326 A/s
ARC7A Ramp Rate = 9.296 A/s
ARC8A Ramp Rate = 11.455 A/s
ARC9A Ramp Rate = 9.322 A/s
ARCAA Ramp Rate = 11.756 A/s
RSEP8A Ramp Rate = 10.544 A/s
RSEP9A Ramp Rate = 4.865 A/s
Autolog save
6 A-Chain LIU Faults since 1AM today
Follow-up Re: IHA4E01 Y-plane Emittance Measurement Analysis
We are not using that to match the machine since it looks like we are badly mismatched coming into ARC4. We have other indications on the 4S01 viewer and bpms that this is the case.
The next course of action is to optimize S/R steering, clean up orbits and then do a recombiner adjustment at 3R (or possibly use 3S02) to reduce the beam overfocusing in Y at 4E01.
After this, we will redo the match.










