Trigeres by the question from Zhangboa - I rechecked the situation about the BB timing. If you go back in prev e-mails you can actually find the answer, but also some wrong information Two significant changes was a) after run 8459 8 nsec was inserted in camac crate This affects all timing offs tofw, td1, h1, h2 for subsequent runs It is clearly written in e-log 14:57:35- BB camac crate Placed 8 nsec of delay in the start for BB, MRST0,.. i.e common for crate. The should move mrsT0 away from the max range and bb should be ok The 320 channel change will move the starts tdc close to 0. - Dana (by fv) b) between the dAu and pp run the mistake in cabling for BB counter#38/37 was discovered. Since the tube 37 is the reference tube all the BB calibrations were changed by a small amount ~1-2 nsec, and thus following these runs the timing cal does also change BB,tofw,.. etc _______________________________________________ Brahms-dev-l mailing list Brahms-dev-l@lists.bnl.gov http://lists.bnl.gov/mailman/listinfo/brahms-dev-lReceived on Wed Nov 26 10:23:02 2003
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