2009/03/10

Timing system was changed. See attached diagrams for details:

• Q-BPM_timing_diagram_initial.pdf

• Q-BPM_timing_diagram_changed.pdf

Timing system jitter measurements

1. Scope triggering from SIS1 trigger, then the rest of the SIS triggers were tested

"+" - means that the signal was delayed to the SIS1 trigger

and "-" - means that it was arrived earlier (probably due to the cable length difference)

2. Scope triggering from SIS1 trigger, then all SIS clocks were tested

The coincidence module was introduced to the Timing system

• Q-BPM_timing_diagram_changed_w_coincidence.pdf

Folder name for the data

~/atf2/bpm-ioc/data/20090310_MoverCal

Non-mover BPMs calibration data files

bpmMovercal2009_3_10_2_33_46.mat bpmMovercal2009_3_10_7_44_47.mat bpmMovercal2009_3_10_7_57_14.mat