NQNH: NCD Global Event Header

				Titles: NQNH: NCD Global Event Header
			        =====================================
	
Contact: Mark Howe / Jan Wouters / Adam Cox
Version 2 verified on 10-29-04 by LCS and KRR

Revision History:-
================
	2003-02-11 (jmw) - Original
	2003-11-20 (gac) - Added ORCA_VERS and changed all entries to integers
	2003-11-22 (jmw) - Added NQHN_RUN_TYPE.  Fixed parameter lengths.
        2004-07-12 (krr) - Added Trigger Options  

Titles Files
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Verification
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Description
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Bank Number: 2

Written out at the beginning of a run by ORCA.  Contains basic
run information.

Data Words
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	Fixed length Database Header. See titles_dbhdr.html

    Data types: B(bit), I, F, D(double), H(hollerith 4 char)

Word	Type		Mnemonic		Description

1	I		NQNH_VERS		NQNH bank version number
2       H               NQNH_DATA_VERS          Version number of the data
3       H               NQNH_ORCA_VERS          Orca code version number
4       I               NQNH_RUN                Run number #
5       I               NQNH_TIME               Start of run time in seconds since #
6	I		NQNH_RUN_TYPE	        Run Mask -- Bits are:
                                0 = NEUTRINO
                                1 = SOURCE
                                2 = CALIBRATION
                                3 = NCD PHASE
                                4 = SALT PHASE
                                5 = POISON
                                6 = PARTIAL FILL
                                7 = AIR FILL
                                8 = D2O
                                9 = H2O
                                10 = UC BIT
                                11 = TRANSITIONAL
                                12 = SOURCE MOVING
                                13 = COMP. COILS
                                14 = PMT ECA
                                15 = DIAGNOSTIC
                                16 = SUPERNOVA
                                17 = PMT MAINTENANCE
                                18 = PCA
                                19 = EXPERIMENTAL
                                20 = D20 CIRC.
                                21 = BUBBLERS
                                22 = S. L. ASSAY
                                23 = NCD MAINTENANCE
                                24 = MTC/PMTs OFF
                                25 = NCDs OFF
                                26 = NCD CALIBRATION
7       I               NQNH_TRIG               Trigger options (Bits are:
                                                 0 = Shipping Evt1 Clk (Mux)
                                                 1 = Shipping Evt2 Clk (Shaper)
                                                 2 = Use Software GtId
                                                 3 = Use Mux Shaper Association (M-SAM)
                                                 4 = Use No Hardware
                                                 5 = 10MHz Clock Enabled
                                                 6 = Trigger1 Gt Only
                                                 7 = Trigger2 Gt Only
                                                 8 = Trigger2 Event Input Enabled
                                                 9 = Trigger2 Busy Enabled
                                                 10 = LiveTime Counters Enabled