Aggregator

Log Number: 4495586Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: dthomas
Areas: Injector

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09

Log Number: 4495585Logbook(s): 

• ELOG

Entry Makers: ywangBody: 

Changed HWiem from -51.0 to 13.0 degrees.
Harp scans prior to Wien change: https://logbooks.jlab.org/entry/4495546
Harp scan after Wien change: https://logbooks.jlab.org/entry/4495562
Fig. 1: C beam, 45uA to IDL
Figs. 2 & 3: B's and D's orbits relative to C's

Log Number: 4495584Logbook(s): 

• ELOG

Body: 

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

Magnets contained in the following file: /tmp/eDT_CMPQ_design_snapfile_w5tRdW.snap
MQJ0L04
MQD0L06
MQB0L07
MQB0L08
MQB0L09
MQB0L10

Total Time: 0.650 mins

Log Number: 4495583Logbook(s): 

• ELOG
• BTLOG

Tags: 

• Autolog

Body: eDT V2-41 Design Setpoints Download

hostname: opsl03
CED workspace: OPS
CED login_key: pro


CHANNELNEW VALUEOLD VALUEMQJ0L04.BDL0.20900.0000MQD0L06.BDL-443.0464345.5960MQB0L07.BDL347.9564-347.9550MQB0L08.BDL322.834926.2249MQB0L09.BDL-327.9427-159.0020MQB0L10.BDL-60.2684363.6900

Log Number: 4495582Logbook(s): 

• ELOG

Body: ACC=>CRYO=>CHL=>CCHLCT has been disabled in alarm handler

Disabling in concurrence with SME.

Log Number: 4495580Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl04

Saved: ywang 05-06-26 13:13:13 {A:i B:5 C:2 E:345 A=BS B=BS C=Tune D=BS 0R08=0.00 0R08 dump in.

Log Number: 4495573Logbook(s): 

• ELOG

Body: 
HYST AREA Version 7-0 has FAILED to cycle:

MBC7R06V -- SL01B01 -- sl6mag -- 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
Area.Arcs.Arc3.Recombiner
Area.Arcs.Arc3.Extraction
Area.Arcs.Arc4.Spreader

Log Number: 4495572Logbook(s): 

• ELOG
• INCLOG

Entry Makers: dsjamesBody: 

Ops reported IDA2C04 faulting showing inserted state to dumplette without command input. I&C on call contacted. I&C investigated chassis in BSY. I&C found insertable dump chassis in error. I&C replaced chassis to insertable dumplette. Reset IOCsb4b to clear cache. I&C verified VME controller card, cabling and pneumatic hardware to IDA2C04. Verified proper operation of system checked OK.

Log Number: 4495571Logbook(s): 

• ELOG

Body: ACC=>CRYO=>CHL=>CCHLCT has been enabled in alarm handler

testing

Log Number: 4495570Logbook(s): 

• ELOG

Body: ACC=>CRYO=>CHL=>CCHLCT has been disabled in alarm handler

test. re-enabling.

Log Number: 4495569Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED ON AND CYCLED ONCE by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.893 A/s
ARC2A Ramp Rate = 6.712 A/s
ARC3A Ramp Rate = 4.718 A/s
ARC4A Ramp Rate = 10.118 A/s
ARC5A Ramp Rate = 9.280 A/s
ARC6A Ramp Rate = 9.299 A/s
ARC7A Ramp Rate = 9.277 A/s
ARC8A Ramp Rate = 12.385 A/s
ARC9A Ramp Rate = 8.810 A/s
ARCAA Ramp Rate = 11.712 A/s
LAM3C Ramp Rate = 8.772 A/s
RSEP8A Ramp Rate = 10.544 A/s
RSEP9A Ramp Rate = 8.813 A/s
XSEP2T Ramp Rate = 5.386 A/s
XSEP4T Ramp Rate = 5.193 A/s
XSEP6T Ramp Rate = 9.105 A/s
XSEP8T Ramp Rate =

Log Number: 4495568Logbook(s): 

• BTLOG
• ELOG

Body: 

If possible, when allowed, do a full emittance measurement using the IHA3C05 harp. Then do a swipe of the IHA3C12 harp. This would allow us to get a best estimate of the beamsize at the SL interferometer as a function of various values of the beam energy spread. This would allow the team to choose more optimal slits for the interference measurement.

Log Number: 4495565Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: bbarker
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM

Log Number: 4495564Logbook(s): 

• ELOG

Entry Makers: schoeneBody: 

Chassis swap and VME Card swap seem to have done the trick, SMEs checked the functionality in the tunnel for good measure.
Thanks to I&C for the speedy work!

Log Number: 4495562Logbook(s): 

• ELOG

Entry Makers: ywangBody: 

Log Number: 4495556Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/05-06-26_10:43:31
Restored file: /tmp/05-06-26_11:54:38.snap

Log Number: 4495555Logbook(s): 

• ELOG

Entry Makers: schoeneBody: 

The Wien Angle change to +13* is underway (began at 1100 with a 4 hour time allotment). Halls C and D are taking opportunistic accesses during this time.
The BSY has been surveyed, I & C are investigating the 2C04 dumplette issue that we were seeing earlier this morning.

Log Number: 4495552Logbook(s): 

• ELOG
• RADLOG

Entry Makers: dthomasBody: 

Log Number: 4495546Logbook(s): 

• ELOG

Entry Makers: ywangBody: 

Log Number: 4495545Logbook(s): 

• ELOG

Entry Makers: bbarkerBody: