Aggregator

Hall C Moller back-out complete

22 hours 28 minutes ago
Log Number: 4494632Logbook(s): Entry Makers: alexsBody: 

Figure 1: magnets restored from morning all-save
Figure 2: solenoid off, moller target out
Figure 3: Tune beam restored orbit as-found
Figure 4: Relative orbits as-found
Figure 5: Relative orbits after locks run
Figure 6: 3H07A Harp before run
Figure 7: 3H07A Harp after run
Figure 8: 3H07B Harp before run
Figure 9: 3H07B Harp after run

alexs

HYST AREA 7-0 Cycles Magnets

23 hours 27 minutes ago
Log Number: 4494615Logbook(s): Body: 
HYST AREA Version 7-0 has FAILED to cycle:

MBD3C00V -- BS04B13 -- sb4mag -- Failed to set after 2 cycle attempts
MBD3C00AV -- BS04B13 -- sb4mag -- Failed to set after 2 cycle attempts
MBC3C02V -- BS04B13 -- sb4mag -- Failed to set after 2 cycle attempts
MBC3C04H -- BS04B13 -- sb4mag -- Failed to set after 2 cycle attempts
MBC3C04V -- BS04B13 -- sb4mag -- Failed to set after 2 cycle attempts


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

MBD3C00V
MBD3C00AV
MBC3C01H
MBC3C02V
MBC3C03H
alexs

Autolog restore

23 hours 32 minutes ago
Log Number: 4494612Logbook(s): Tags: Body: saver ran from opsl01
Data from: /usr/opdata/burt/allsnap/05-04-26_08:46:39
Restored file: /tmp/05-04-26_17:20:33.snap


Moller measurement back-out
alexs

Autolog save

23 hours 32 minutes ago
Log Number: 4494611Logbook(s): Tags: Body: saver ran from opsl01

Saved: alexs 05-04-26 17:20:19 {A:i B:5 C:2 E:345 A=BS B=CW C=BS D=CW 0R08=0.00 No dumps in. Autosave prior to restore.
alexs

LERF Lab 4 is now posted ODH2

1 day ago
Log Number: 4494594Logbook(s): Body: 

LERF Lab 4 is now posted as ODH 2. Please follow the ODH 2 protocol to access the lab.
Currently both ODH sensors in the lab are bypassed. We have tuned both units and will verify their functionality tomorrow. If the readings are within the expected range, we will bring them back online. If not, we will replace at least one sensor; please note that the replaced sensor require 24 hours of stabilization before they can be brought online. Until then, Lab 4 will remain classified as ODH 2.

anbazhag

COMMENT ON Routine Maintenance of ODH Systems (Managed by SSG).

1 day ago
Log Number: 4494588Logbook(s): Body: 

OM215, in the LERF, went into alarm. After investigation the head was bypassed. Reason: sensor failures or failing head. Calibration has been performed and the readback is 2.19. The unit will remain bypassed temporarily to monitor readback stability. Overlapping head OM216 is also bypassed, so the area (LAB. 4) is posted as ODH 2.

krylach

Operator SIGN IN

1 day ago
Log Number: 4494584Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Shenenberger
DATE:             05/04/2026
SHIFT:               Swing

The operator has read the following:
alexs

Operator SIGN IN

1 day ago
Log Number: 4494582Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Shriner
DATE:             05/04/2026
SHIFT:               Swing

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
shriner

Operator SIGN IN

1 day ago
Log Number: 4494577Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Anthony
DATE:             05/04/2026
SHIFT:               Swing

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
anthony

Shift Information

Shift Swing
CEBAF Program
MCC Crew Chief Richardson
MCC Operators Anthony, Shenenberger, Shriner
Program Deputy Sereno
Announcements

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Recent PSS History

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