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Download data from SLAC:
- go toto https://confluence.slac.stanford.edu/display/BeamTest/Home (SLAC confluence page)
- go into "Operations" part of the page, and click into Data Monitoring
- click on GetData of the required RUN
- from the Root Files column save the merit and svac ntuples
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For more details refer to descritpion of merit and [+BTtuple|https://confluence.slac.stanford.edu/pages/viewpage.action?pageId=12002]+ ( svac) tuples .
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============= 1D Histo List =================== // Tracker \--------------------------\- TkrNumTracks Number of tracks found (Maximum is set by TkrRecon, currently 10) Tkr1FirstLayer First layer in track (layer 0 is the bottom of the tracker) Tkr1Gaps Total number of gaps in track Tkr1\[X/Y/Z\]Dir Track \[x/y/z\] direction cosine Vtx\[X/Y/Z\]Dir \[x/y/z\] direction cosine of the (1st) vertex Vtx\[X/Y/Z\]0 \[x/y/z\] coordinate of vertex; if the two tracks making up the vertex are nearly parallel, the coordinates of the vertex may become very large Vtx\[X/Y/Z\]in \[x/y/z\] coordinate of entry point in the CU DirErr PSF (only for tagged gammas) TkrNumDigis Number of TKR digis. A digi is produced whenever there is at least one strip hit in a silicon plane |
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