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1:15 Tried to align DUT and telescope with laser. The horizontal laser seems to be aiming many mm below the cross wire on the beam pipe exit window (but this was probably correct as the brief beam run yesterday position was here). Adjusted horizontal laser up aim at the beam exit window cross center (. 1st plane ~1mm above; 6th plane ~2mm below our to tilt). Moved whole telescope up by ~6-7mm with Y-coarse. The RD53A DUT Y-centroid is clearly 5mm above the EUDET MIMOSA center line. Used Y-fine to move DUT down by 5mm to line up with the telescope Y-center.
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2:00 Beam coming through and we are running EUDAQ 1.7 (/opt/install/eudaq/eudaq-1.7/) ! with Caladium only. The beam is low in Y (Caladium is too high in Y). This confirms that the initial laser position aiming several mm below the beam pipe exit cross wire was actually deliberate and correct and telescope should not be adjusted up. Ke retuned the telescope Y position to recenter the beam spot. . Took two runs 7,8 with high stat as beam spot position reference. Online monitoring histograms from Run 8 (default location of online hist save is /opt/install/eudaq/eudaq-1.7/bin) copied to /home/tfuser/Desktop/2018June_onlinemon/ which may be the combined Run 7 and Run 8 and the online monitoring histograms are by default accumulative across runs until manually reset.
3:15 Access for HGTD to turn on HV.
3:30 While RD53 DAQ preparation and tuning calibration in progress, the Run program is primarily HGTD tests for the time being, while whenever RD53A is ready for beam we should switch to that immediately.