April 4, 2015

Trigger Commissioning plan

• PS trigger with tagger (1 shift)

1. Tune trigger parameters (timing offsets), prepare DAQ trigger configuration (no steady beam required)

(take calibration data with PS/tagger crates, 6 hours of steady beam)

• FCAL and BCAL triggers (3 shifts)

1. Perform threshold scans, tune timing offsets (steady beam required)
2. Tune parameters for the FCAL & BCAL trigger

• Commission ST/TOF triggers (1 shift)
• Commission coincidence triggers for BCAL/FCAL and ST/TOF (2 shift)

- Trigger for FDC alignment

- Study FCAL coincidence with ST

• Commission multiple triggers (3 shifts)

1. Tune trigger delays and prescaling factors (steady beam required)
2. Integrate PS, prepare trigger configuration files

FCAL/BCAL cosmic (threshold scans)

- FCAL cosmic

- FCAL cosmic

- BCAL cosmic

• Trigger Monitoring

Trigger Rates

Sub-detector scalers

• Trigger for Polarimeter