- Aperture in separation plane in triplet
is too small with 11 m b*
- Causes: physical
aperture, triplet misalignment, wrong transfer functions,
wrong magnet settings, polarity errors
- Diagnostic tools: BLMs,
mobile BLMs and display, BPM intensity mode, radiation survey
piquet, survey data, TF reference data, settings information
- Remedies: fall back on 17 m
b*
- Issues: Over-activation
of components at problem location – cool-down times
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