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IHA0L03 Match Download

1 day 14 hours ago
Log Number: 4472323Logbook(s): Tags: Body: IHA0L03 Match Download

hostname: opsl01
CED workspace: OPS
CED login_key: pro


CHANNELNEW VALUEOLD VALUEMQJ0L02.BDL122.9191168.5370MQJ0L02A.BDL-150.8620-145.0000MQJ0L03A.BDL173.7684175.7950MQJ0L03.BDL-302.1067-275.5850
bschauml

IHA0L03 Multi-Matching Results - Fingers Crossed

1 day 14 hours ago
Log Number: 4472322Logbook(s): Body: IHA0L03 Multi-Matching Results - Fingers Crossed
HOSTNAME: opsl01 CED WORKSPACE: OPS CED LOGIN KEY: pro

Files saved to /cs/prohome/apps/q/qsUtility/7-34/fileio/multimatch_data/IHA0L03/IHA0L03_2026-02-20_23:19

Allow optimizer to change quad signs? YES

Start with present machine settings instead of design? YES

Best match was match1.log
bschauml

IHA0L03 X-plane Emittance Measurement Analysis

1 day 14 hours ago
Log Number: 4472321Logbook(s): Body: IHA0L03 X-plane Emittance Measurement Analysis
qsUtility Data Analyzer V7-34
SDDS FILE: /cs/prohome/apps/q/qsUtility/7-34/fileio/data/IHA0L03/IHA0L03_x_zigzag_2026-02-20_23:00:54/IHA0L03_zigzag_2026-02-20_23:00:54_qsUtility_analyzer.sdds
HOSTNAME: opsl01 CED WORKSPACE: OPS CED LOGIN KEY: pro
bschauml

IHA0L03 Y-plane Emittance Measurement Analysis

1 day 14 hours ago
Log Number: 4472320Logbook(s): Body: IHA0L03 Y-plane Emittance Measurement Analysis
qsUtility Data Analyzer V7-34
SDDS FILE: /cs/prohome/apps/q/qsUtility/7-34/fileio/data/IHA0L03/IHA0L03_y_zigzag_2026-02-20_22:19:23/IHA0L03_zigzag_2026-02-20_22:19:23_qsUtility_analyzer.sdds
HOSTNAME: opsl01 CED WORKSPACE: OPS CED LOGIN KEY: pro
bschauml

CREW CHIEF SIGN IN

1 day 14 hours ago
Log Number: 4472318Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 02-20-26
Time : 23:07:16
Day : Friday
Shift : Owl

Crew Chief : Deir
Program Deputy: Buttles
Team : A
Arm : Surles-Law
Designated SSO: Smith
LERF Operator:
Operators : Smith

This stamp certifies that the above Crew Chief has read/reviewed/received the following:
deir

HYST AREA 7-0 Cycles Magnets

1 day 14 hours ago
Log Number: 4472317Logbook(s): Body: 

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

MQJ0L01
MQJ0L02
MQJ0L02A
MQJ0L03A
MQJ0L03
MQJ0L04
MQJ0L05
MQD0L06
MQB0L07
MQB0L08
MQB0L09
MQB0L10

Total Time: 1.167 mins

bschauml

COMMENT ON SAM 25 - Replace SLM0R02 Imager

1 day 16 hours ago
Log Number: 4472314Logbook(s): Body: 

Attempted to find the SL with Tune Mode beam to the ILD without success. Found a vertical strip (see Atlis attached image) at 7 mm-X, 7mm-Y & 25mm-Z. Found a slightly tilted vertical strip when moving 1mm in either direction with the X axis. This suggest that the image at (7,7,25) has only a Y axis error but no addition image was found steering in Y. The steering suggest that the light is coming from inside the vacuum chamber but the image persists without ebeam and with the next upstream viewer inserted. There are light blocking covers from the viewport to the camera.

gubeli

COMMENT ON SAM 2025 Box Power Supply HCO

1 day 18 hours ago
Log Number: 4472311Logbook(s): Body: 

ARC1, ARC3, ARC5, ARC9, RSEP9, and all Dogleg power supplies were ramped up to 345MeV values. Shunts were then set to their 345MeV values and went to setpoint without issue. Supplies will run over the weekend to ensure no issues pop-up

-Roy and Peirce

maxwellr

Injector Optics Troubleshooting

1 day 18 hours ago
Log Number: 4472309Logbook(s): Entry Makers: samariBody: 

We started today with troubleshooting phasing with Max. He verified phases on the buncher and the booster, with small changes in both (~1 degree on buncher and R027, 3 degrees on R028). Optics still did not reproduce, but no anomalies were found. I spent some time to check centering before Reza had time.

Once again, I redownloaded the last all save that had a good known solution, and it unfortunately still did not reproduce.

Next, I met with Reza and tried to troubleshoot further.

samari

ACG Report 02/20/2026

1 day 19 hours ago
Log Number: 4472307Logbook(s): Tags: Body: 

CED support for SSG
IOC Watchdog Alarm Guidance moved from PD Standing Orders to Alarm Handler
Removed vacuum alarms for VTP2L03 and VTP2L25
CED support changes to zone Q0 property for those with a heat load mismatch
Updated Channel Access Security to support SRF commissioning

higgins

Confirming IHA0L03 Configuration

1 day 19 hours ago
Log Number: 4472306Logbook(s): Entry Makers: bschaumlBody: 

We were initially confused about whether our quad scans were looking at the right harp wires and decided to double check, and it seems that everything is correct; X is X and Y is Y.

First, we adjusted optics such that we would expect a larger Y sigma, which resulted in the beam spot and scan in Fig's 2 and 4. Then, we ajdusted optics to produce a larger X and smaller Y sigma, which was borne out in the beam spot and harp scan in Fig's 3 and 5. The sequence of optics adjustments and harp scans is shown in Fig.

bschauml

Shift Information

Shift Day
CEBAF Program
MCC Crew Chief Humphry
MCC Operators Thomas
Program Deputy Buttles
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