Machine Studies

Draft Schedule for Run02-7, 2026

July 13 0800 – July 15 0800



Time

Descriptions

Studiers

SR Status


Monday, July 13, 2025



0800-0900

Orbit Response

Dick

Stored Beam and Injection

0900-1000

Reset transverse feedback amplifier #4

Weghorn

No Beam

0900-1300

LB+ autosave study/FOK scope adjustment

Grass

No Beam

0800-1300

Booster Direct RF FB testing

Berenc

No Injection

0830-1000

L5:AS1 measurement

Yawei

No Injection K5 off

0930-1030

Swap unipolar PS S33 cabinet 5

PS group

No Beam

1000-1100

Inspect I:S1

Wright/Puttkammer

Access Zone F

1000-1100

S40C4 blower replacement

MOM group

Access Zone F

1000-1100

Switch linac timing from 119 MHz to 136 MHz (lasting ~ 28 hours)

Hong

Access Zone F

1000-1200

Reboot sioc2iramp and xbpm iocs

Shifu

No Beam

1000-1200

Reboot S36 soft iocs/adjust S36 drain voltage

DiMonte/RF group

No Beam

1000-1200

Install DC bus voltage monitor S40

Vargas

No Beam

1030-1230

Laser alignment

Dooling

Access Linac





1130-1300

Adjust S35DSID limit switch

Donnelly

Access Zone E

1100-1300

Test S10 bipolar PS firmware

Kreps

No Beam

1100-1300

Use PCB coils for magnet measurement

Wei

No Beam

1200-1600

RG1 last-chance optimization

Sun

No Beam

1300-1400

Recover BTS and SR magnets

Ops

Stored Beam and Injection

1600-1800

Operator training

Ops

Stored Beam and Injection

1800-2400

booster high charge

Calvey Mohsen

Stored Beam and Limited Injection

2330-2400

SR 48 bunch 130 mA check with BLS tuned for 130 mA

Emery

Stored Beam and Limited Injection


Tuesday, July 14, 2025



0000-0300

Q1/Q2 hysteresis. 10 mA.

Chenran

Stored Beam and Injection

0300-0700

FOFB for testing 60 Hz suppression with 3 local systems. Can continue with decaying beam

Carwardine

Stored Beam and Injection


PC gun



0700-0730

Switch from RG2 to PC gun

Hong

No Beam

0730-1030

PC gun tests with 136 MHz

Sun Piot

No Beam

1030-1100

PC gun switch to RG2 with 136 MHz

Hong

No Beam


LEA shielding



1100-1200

LEA Beam Loss I

Wootton, HP

No Beam

1200-1300

Access LEA for shielding change

Wootton, HP

No Beam

1300-1400

LEA Beam Loss II

Wootton, HP

No Beam

1400-1430

Switch linac timing from 136 MHz to 119 MHz

Hong

No Beam

1430-1630

BTS quad offset

Chenran Puttkammer

Stored Beam and Injection

1630-1930

Turn-by-turn phase advance measurements for optics. Single bunch, TDP mode.

Sajaev

Stored Beam and Injection

1930-2100

Operator training

Ops

Stored Beam and Injection

2100-2400

low-beta lattice correction (flexible ending time)

Borland Sajaev Emery

Stored Beam and Injection


Wednesday, July 15, 2025



0000-0300

More setup in general for 48 bunches: 1. Reduce IK setpoints with BTS trajectory and S:IS1 setpoints. 2. Check BLS “quenches” or instabilities during decay. 3. FF table for BLS tuning

Emery Dick

Stored beam & injection

0400-0600

Set up SR for 48 bunch operations + orbit response and chromaticity measurements

Dick

Stored beam & injection

0600-0800

Injector training/prepare for user beam

Ops

Stored beam & injection