ANXX: Abnormal channel analysis: Output


                Titles:  ANXX: Abnormal channel analysis: Output
                =================================================
 
    Contact:  M. Huang  Texas.
 
    Revision History:-
    ================
 
    5.00  M. Huan      First version.


 
Titles Files
------------
 
anxx_pca.dat
anxx_n16.dat
anxx_neutrino.dat
 
 
Verification
------------
 
 
Description
-----------

This bank contains the output from the Abnormal channel analysis processor (ANX),
and lists the types of abnormality found for the remaining abnormal channels 
beyond those tagged by DQXX or failing eca and pca calibrations.

Bank Number
-----------

  n    Event data type:-

      1   PCA 
      2   N16
      3   Neutrino

  (Historical note: originally each data type had its own bank name:
          PCA: ANLB, N16: ANSN, Neutrino: ANNU
   so collectively, the banks were called ANxx).


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

        Fixed length Database Header.  See titles_dbhdr.html


Word   Type      Description
----   ----      -----------

   1    I         Max number of bad channels
  
                  The remainder of the bank consists list of variable length entries.
  
                  Each entry has the format:-

 i+1    I         Logical channel number or -9999 to signal last entry.
  +2    I         Number of flagged types =n.
  +3    I         First flagged type.
  ...
  +2+n  I         Last flagged type.

                  Where flagged type is an integer corresponding to the type 
                  of flagging mechanism in question. The list of bits can be 
                  found in anxx_data_com.inc

                  A tube might be bad for tac, qhl, but still be of some use for occupancy studies.


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