Aggregator

Log Number: 4549740Logbook(s): 

• HALOG
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesBody: 

Main accomplishments for week:
• 46 detector 100m cables bundles ( 8 cables per bundle) were installed between detector and DAQ bunker.
• Upstream cryo can installed. Piping connections between cryo cans installed but need some modifications.
• Four Main Detector Vertical cable support and trays were assembled.
• The CS06 and CS07 blocks, that were modified previous week, were transported back to Hall A from the CMSA and installed on the pivot platform.

Log Number: 4549739Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Saturday October 10 through 18:00 Sunday October 11 Operability Chiller mechanical pm's at 97

2026-10-11 10:10 - Daniel Moser

Once the PTW i

Log Number: 4549737Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-10-11 15:47:00 The output from the myRestore execution was as follows: iocsoftw3spce systemEnum@2026-10-11 15:47 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftw3spce (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

Log Number: 4549728Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-10-09 20:42:47 The output from the myRestore execution was as follows: iocsoftw3spce systemEnum@2026-10-09 20:42 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftw3spce (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

Log Number: 4549727Logbook(s): 

• ELOG
• SLOG

Tags: 

• MCC8am
• Software and Controls

Body: 

Assisted with CAMAC recovery on iocea5 and iocea6
Restarted cmlog server

Log Number: 4549726Logbook(s): 

• ELOG

Body: 

9th Oct. work:
- Hall A MOLLER TM0 probe alignment

12th Oct. work map:
- (test lab) Hall A MOLLER upstream girder inspection

Log Number: 4549722Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Thursday October 08 through 18:00 Friday October 09 AES DC Power Systems Perform HCO of Injector 10 Amp Trim Racks

2026-10-09 17:10 - James Coleman

Log Number: 4549721Logbook(s): 

• ELOG

Body: 

The Injector Trim racks have been left 'ON' in a powered state but all output current has been set to zero and verified.

Log Number: 4549720Logbook(s): 

• ELOG

Body: 

Completed rack HCO parameters for IN02B10, no problems found. Resistance and inductive measurements for the disconnected magnets has been completed. All that's left is polarity checks for those magnets.
Diggs, Coleman

Log Number: 4549718Logbook(s): 

• POLOG
• ELOG

Entry Makers: bschaumlBody: 

This signal is so seldom used that the setup easily fades from memory. I spent a while hunting cables, so I'm documenting it for posterity. There is an adapter cable that transitions from the high density D Sub connector on the MKS gauge to a six-pin circular mil spec that comes down from the tray near chopper 1. This continues through a penetration into rack IN01B03 to a set of terminal blocks which transition it to the serial connector on the front of the 0979 ADC card in rack IN01B05

Log Number: 4549716Logbook(s): 

• POLOG
• ELOG

Body: 

This broken air line is fixed, repressurized, and snoop leak tested. Jessica knew where the shutoffs were and had made sure to have spare connectors available.

I'll close this out shortly.

Log Number: 4549715Logbook(s): 

• ELOG

Body: 

We have completed the Installation on all New Blower replacement, with the completion of the W1 service building.

Diggs, Richardson

Log Number: 4549714Logbook(s): 

• ELOG

Body: 

20 Amp Power Supply and LNS Chassis are turn on and ready for operation.

Diggs, Richardson, Coleman

Log Number: 4549706Logbook(s): 

• ELOG
• POLOG

Body: 

attached pump cart with good CEM for helium leak checking to the beamline at VRV1I01 right angle valve. Pumping down.
https://logbooks.jlab.org/entry/4549702

Log Number: 4549705Logbook(s): 

• CLOG
• ELOG

Entry Makers: creelBody: 

CHL2 maintenance for warm compressors including ASME relief valve rebuilding/retesting complete
CHL2 ASME relief valves swap on outside cold box complete
CHL2 ASME relief valves for inside cold box removed and given to vendor for rebuilding/retesting
CHL1 SCN CC4 utility flanges modification in progress.
HDR C1 electrical maintenance complete. C2 and C3 in progress.
HDR cold box automation of three manual valves in progress.
CHL1 C5 and C6 warm compressor electrical maintenance complete
South LINAC IP address programming complete

Log Number: 4549703Logbook(s): 

• ELOG
• POLOG

Body: 

all equipment associated with the vacuum work and bake has been returned to its normal condition and this atlis work is complete. Ready for HV processing next.

Log Number: 4549702Logbook(s): 

• POLOG
• ELOG

Entry Makers: marcyBody: 

Checked CEMs the RGAs for both the large and smaller pump carts in the injector (cart 11, always in the tunnel, and cart 10, moved down from GTS) - (channel electron multipliers for residual gas analyzers)

Found CEM on cart 11 not working with 2 different heads, FC fine but errors come when activating CEM and "burnt" light comes on erronously. This needs attention later.

Found CEM on cart10 is working fine.

Attached cart 10 to beamline at VRV0I01 from other side of beamline to avoid HV cables.

Log Number: 4549701Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-10-09 15:32:04 The output from the myRestore execution was as follows: iocsoftw4spce systemEnum@2026-10-09 15:32 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftw4spce (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

Log Number: 4549700Logbook(s): 

• ELOG

Body: 

Plasma gas cart connected to VIP1L10A and is currently pumping to a closed right angle valve.
Moved RF carts to 1L09 and connected to network port at 1L05.

Log Number: 4549693Logbook(s): 

• ELOG

Body: 

Hot checkout has been completed for the FSD cards and BLM in the Injector, including BLMIN01, IN01_1, IN01_2, IN01_4, FSD Master, and ILM0I07.