/* ACT_1.FMT */                                                               
/* describes the structure of the Actuator Data Table*/                       
OBJECT                = COLUMN                                                
    NAME              = B_CYCLE_NUMBER                                        
    DATA_TYPE         = MSB_UNSIGNED_INTEGER                                  
    START_BYTE        = 1                                                     
    BYTES             = 2                                                     
    MISSING_CONSTANT  = 65535                                                 
    DESCRIPTION       = "B cycle number from the start of the day,            
                         a value of 65535 indicates no B-cycle data           
                         is available"                                        
END_OBJECT            = COLUMN                                                
                                                                              
OBJECT                = COLUMN                                                
    NAME              = A_CYCLE_NUMBER                                        
    DATA_TYPE         = MSB_UNSIGNED_INTEGER                                  
    START_BYTE        = 3                                                     
    BYTES             = 2                                                     
    DESCRIPTION       = "A cycle number from the start of day"                
END_OBJECT            = COLUMN                                                
                                                                              
OBJECT                = COLUMN                                                
    NAME              = TIME                                                  
    DATA_TYPE         = IEEE_REAL                                             
    START_BYTE        = 5                                                     
    BYTES             = 8                                                     
    UNIT              = SECOND                                                
    DESCRIPTION       = "Start time of the A cycle, seconds from J2000        
                         (barycentric dynamic time).  An A-cycle is the       
                         32 second instrument collection cycle"               
END_OBJECT            = COLUMN                                                
                                                                              
OBJECT                = COLUMN                                                
    NAME              = DATA                                                  
    DATA_TYPE         = IEEE_REAL                                             
    START_BYTE        = 13                                                    
    UNIT              = ANGLE                                                 
    ITEMS             = 32                                                    
    ITEM_BYTES        = 4                                                     
    BYTES             = 128                                                   
    MISSING_CONSTANT  = -999                                                  
    VALID_MINIMUM     = -115                                                  
    VALID_MAXIMUM     = 115                                                   
    DESCRIPTION       = "Actuator angle at start + (item #) seconds,          
       where item # is between 0 and 31.                                      
                         TIME"                                                
END_OBJECT            = COLUMN