CONTENTS OF 108s AVERAGED MODULATED DATA FILES (A)

VARIABLE   DIM         #          DESCRIPTION


IYDD                             Julian date of data as YYDDD
MSEC                             Time of record in msec
SMM       12x4      12x...       S sample of 108s log average as log TA.
                                 The first index is for the 12 frequency 
                                 channels.
                       x1        The second index: The SB average for modes
                                 1&2 and SN for mode 3
                       x2        The SN average for mode 1 else 0
                       x3        The SB rms value (SN for mode 3)
                       x4        The SN rms value for mode 1     
ZMM       12x4       12x4        Z sample 108s averages in log TA.  
                                 Indices as SMM
NHOUSE     10           1        Mode
                        2        X Geocentric solar ecliptic
                        3        Y coordinates in meters
                        4        Z 
                        5        Z dipole configuration
                        6        Julian date of processing
                        7-10     Spare