Aggregator

Log Number: 4460334Logbook(s): 

• ELOG

Body: 

This work will be postponed until another day. We will update when ready.

Log Number: 4460329Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  PD SUMMARY Summary

INJ: 

Cont. to improve signal integrity of TMG Photodiode scope.

Log Number: 4460328Logbook(s): 

• POLOG
• DCLOG
• ELOG

Entry Makers: bschaumlBody: 

SME will turn off magnet power supplies after the 0800.

Log Number: 4460327Logbook(s): 

• POLOG
• ELOG

Entry Makers: bschaumlBody: 

No indications of obvious trends in vacuum activity. Thermocouple was steadily 27-28 C.

Thermocouple Temps:
0014 28 C
0315 27 C
0659 28 C

Log Number: 4460326Logbook(s): 

• ELOG

Body: 

Approved

Log Number: 4460324Logbook(s): 

• ELOG

Body: 

Approved

Log Number: 4460323Logbook(s): 

• ELOG

Body: 

Approved

Log Number: 4460322Logbook(s): 

• ELOG

Body: 

Approved

Log Number: 4460321Logbook(s): 

• ELOG

Body: 

Approved as work begins in the machine. SME should confer with hall WCs when working in their enclosures.

Log Number: 4460320Logbook(s): 

• ELOG

Body: 

Comments:

Test scan performed with pre-amp test signal "ON".

Laser Used:

None

Sigmas:

Log Number: 4460319Logbook(s): 

• ELOG

Body: 

This work should begin around 10a-11a pending equipment setup.

Log Number: 4460318Logbook(s): 

• POLOG
• ELOG

Entry Makers: shookBody: 

No issues seen on swing shift. Vacuum levels looked pretty good. Some fluctuating vacuum levels on 1I01/2 but very minimal. A couple spikes on 1I01/4 but nothing out of the ordinary.

Log Number: 4460315Logbook(s): 

• POLOG
• ELOG

Body: 

Re-checked the temp. It was very solidly back down to 27*C with no blips up to 28*C. Will check one more time at the end of swing/beginning of owl.

Log Number: 4460314Logbook(s): 

• ELOG
• SLOG

Tags: 

• MCC8am
• Software and Controls

Body: 

MOLLER target low-level application conversion complete
PSS TimeStamp teststand in development

Log Number: 4460313Logbook(s): 

• POLOG
• ELOG

Entry Makers: shookBody: 

Went downstairs and checked temperature. Showed 27*C for a couple seconds initially then went up to 28*C. Left the probe on for ~ 30 seconds. It stayed 28*C pretty consistently with a few blips back down to 27*C. Used the laser heat gun on the side and top and it read about 24*C. No trips thus far and vacuum seems well behaved aside from 1I01 rising a bit ~15 minutes ago. Could be related to the heat increasing marginally. Will go check temps again at 22:00.

Log Number: 4460308Logbook(s): 

• ELOG

Body: 

27th October work:
- Hall A MOLLER probe alignment in TM2

28th October work map:
- (test lab) Hall A MOLLER beampipe check and probe alignment in TM2;
- 2S pass 2, 4, and 6 quad 2B alignment for Sections 4.

Log Number: 4460294Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Sunday October 26 through 18:00 Monday October 27 AES DC power Systems Shunt System PM's for SAM 2025

2025-10-27 09:10 - Mark Kissinger

Shun

Log Number: 4460293Logbook(s): 

• ELOG

Body: 

After having a walk-through of gas/vacuum procedures we were authorized by Tony Reilly to begin processing. We processed cavities 1, 3, 5, and 7 cells 5, 4 and 3. When we were done we closed the cavity gas supply valve and pumped out the beam line using the plasma turbo cart. The two 1.5" valves were left open overnight.

The valves From VBV1L04A though VBV1L07A except VBV1L05B have their solenoid cables unplugged and tagged out. This forces the valves to remain closed. VBV1L05B has the air lines swapped and it and tagged out which forces it open.

Log Number: 4460292Logbook(s): 

• ELOG

Body: 

Removed all 12 shunts from the machine. Beginning upgrades in the shop.

- Kissinger, Chaudhry, Yoon

Log Number: 4460291Logbook(s): 

• POLOG
• ELOG

Entry Makers: shookBody: 

Checked temperature downstairs-- 27*C with a few blips to 28*C
Wien filter set for +95* spin rotation