Hello. This is just a bad ADC gap calibration. (Our FastBUS ADC is not truly 15bits. It is actually 12 bits pretends to be 15bits. And, there is nothing wrong with ADC.) Anyhow, ask a guy around you (across the room, upstairs or downstairs) who was in BRAHMS for more than a few months because they should know. Just recalibrate a ADC gap. Now, if you are asking how to calibrate this ADC gap, you are just trying to get a smooth distribution without the gap. Just try it by hand. (If you make a tree file, it is easy to do by hand.) Hiro Stephan Voss Nielsen wrote: >Hello. > >I was doing some TOF ADC calibrations in the run range 10484-10492, when I >ran across a badly gap calibrated tube, namely bottom tube 28. The data >looks fine so I'm assuming it's just a glich of some sort (see attached file). >Does anyone happen to be able to correct this problem easily? > >-Stephan Voss > > > > ------------------------------------------------------------------------ > > >------------------------------------------------------------------------ > >_______________________________________________ >Brahms-dev-l mailing list >Brahms-dev-l@lists.bnl.gov >http://lists.bnl.gov/mailman/listinfo/brahms-dev-l > > _______________________________________________ Brahms-dev-l mailing list Brahms-dev-l@lists.bnl.gov http://lists.bnl.gov/mailman/listinfo/brahms-dev-lReceived on Thu Oct 28 11:30:29 2004
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