Aggregator

Log Number: 4476889Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

It doesn't look like the spot on the 2E02 viewer moved much at all, though the BPMs through 2S/E/A are breathing a lot less. Either something is regulating better suddenly, or we were scraping through 2S and aren't anymore.

Log Number: 4476888Logbook(s): 

• ELOG
• INCLOG

Entry Makers: victorcBody: 

BPM not indicating a reading even though beam is going through the region. BPM was working last run (fig 2)..

Log Number: 4476887Logbook(s): 

• ELOG

Entry Makers: jhowardBody: 

Log Number: 4476886Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: kprice
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
ILM8T09

Log Number: 4476885Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: BSY
User: kprice



Mismatch Detected - Gold Masks vs. Control System Values!!!
See Values [Calculated / Control Sys] Masked = 1, UnMasked = 0

Node Name : FSD_1W02_1
Ch. 4 Mismatch [ 0 / 1 ] RRF2E00A / RFSeparator
Ch. 5 Mismatch [ 0 / 1 ] RRF4E00A / RFSeparator ... +
Ch. 6 Mismatch [ 0 / 1 ] RRF6E00A / RFSeparator ... +
Ch. 7 Mismatch [ 0 / 1 ] RRF8E00A / RFSeparator ... +
Ch. 8 Mismatch [ 0 / 1 ] RRFAE00A / RFSeparator
Ch. 9 Mismatch [ 0 / 1 ] RRFAE00B / RFSeparator
Ch.

Log Number: 4476884Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

Log Number: 4476883Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-15 02:02:30 The output from the myRestore execution was as follows: iocsl1diag blm2@2026-03-15 02:02 8(8) restored systemEnum@2026-03-15 02:02 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsl1diag (success) PVs modified: 0 PVs modified: 14 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4476882Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-15 01:59:11 The output from the myRestore execution was as follows: iocnl1diag vac@2026-03-15 01:59 33(33) restored systemEnum@2026-03-15 01:59 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocnl1diag (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: 4476881Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

Somehow? Had to cycle it once to get it to insert the first time. When restoring beam after an RF trip, 2R still indicated "in" but beam was propagating to 3R. The "Dump in" indicator is gone from the BPM screen.

Log Number: 4476880Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: victorc 03-15-26 01:16:49 {A:i B:5 C:2 E:345 A=Tune B=BS C=BS D=BS 0R08=6.96 3R dump in. dump(s) in.

Log Number: 4476879Logbook(s): 

• ELOG

Entry Makers: victorcBody: 

Though the beam is breathing a lot.

Log Number: 4476878Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

Gained a bunch of energy by gangphasing pretty aggressively, but it's been drifting steadily lower since then, compensated by the 1A energy lock. Doesn't seem directly correlated with anything happening in the upper pass but it's possible Arc 3 is affecting Arc 1.

Log Number: 4476877Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

We'll come back and revisit this later, but it's transporting fine and looks fine on the viewer (i.e., not on the septum)

Log Number: 4476876Logbook(s): 

• ELOG

Entry Makers: bschaumlBody: 

We have been noticing shifts in the 1A SLM which clean up with gangphase adjustments. I have not seen it when it happens, but perhaps we can catch it on SLM1A:Stats1:SigmaX_RBV?

Log Number: 4476875Logbook(s): 

• ELOG

Entry Makers: bschaumlBody: 

We were struggling to get up the 3S ramp and suspected there was an issue with energy due to pathlength. There is definitely some scraping on the m56 readback, but we were able to get an idea of the error... approximately 16.9 mm. Oh no. There was only so much throw on the Dog 2 shunt and DogCalc was bottoming it out so we applied half of the calculated change to Dog 2 manually. This improved the reading to 5.6 mm, but we have no more room on the aforementioned shunt. After the correction was applied we needed to adjust the SL by 18 degrees to bring it back on crest.

Log Number: 4476874Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Price
DATE:             03/15/2026
SHIFT:               Owl

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log

Log Number: 4476873Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Chaudhary
DATE:             03/14/2026
SHIFT:               Owl

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log

Log Number: 4476872Logbook(s): 

• DCLOG
• ELOG

Entry Makers: jhoward

Log Number: 4476871Logbook(s): 

• ELOG
• BTLOG

Tags: 

• Autolog

Body: dogCalc V0-14 download

hostname: opsl01
CED workspace: OPS
CED login_key: pro


CHANNELNEW VALUEOLD VALUEMDOG1E.BDL97853.666025008.1000MBW1E01.BDL-98073.3660-25227.8000MDOG2E.BDL185791.930033008.1000MBW2E01.BDL-185124.4300-32340.6370

Log Number: 4476870Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: bschauml 03-14-26 23:36:54 {A:i B:5 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 3R dump in. A B C dump(s) in.