Sample LRT GENPRO-I header

  778A-01  SAVE 21 NOV 78         11/44/10          FIRST TIME ON THIS FILE 11 44 15       THIS FILE I
  S ALL OR PART OF TIME PERIOD 11 44 10 TO 12 34 56  DESCRIPTION OF RECORD --  46 PARAMETERS WERE SAVE
  D AT THEIR RESPECTIVE RATES.  THIS REPRESENTS   46 SAMPLES/PROGRAM CYCLE WHERE A CYCLE IS 1.000 SEC
   THE 32 CYCLES OF  46 SAMP/CYC = 1472 WERE THEN SCALED INTO 20 BIT INTEGERS AND PACKED 3 SAMPLES/WOR
  D INTO 491 60 BIT PACKED WORDS          --METHOD OF SCALING--  A BIAS AD(I) WAS ADDED TO EACH SAMPLE
   OF EACH PARAMETER  TO ELIMINATE ANY NEGATIVE VALUES. THE BIASED SAMPLE WAS THEN MULTIPLIED BY P(I)
  TO INSURE THE PROPER NUMBER OF DECIMAL PLACES WERE SAVED.  THE PACKED RECORD MAY BE UNPACKED BY RIGH
  T JUSTIFYING 20 BITS AT A TIME AND REVERSING THE ABOVE SCALING PROCESS. AS EXAMPLE, S(I)=N/P(I)-AD(I
  ), WHERE N IS THE 20 BIT SCALED INTEGER, S(I) THE DESIRED UNSCALED PARAMETER, AD(I),P(I) THE CORRESP
  ONDING SCALE FACTORS  THE ORDER, RATE, PLOT TITLE, PRINT LAB, UNITS, AD AND P SCALE FACTORS OF EACH
  PARAMETER FOLLOW
    1)   1     PROCESSOR TIME (SECONDS) AFTER MIDNIGHT    TIME      SEC     = (N/    1.0) -    0.0
    2)   1     UNALTERED TAPE TIME (SEC) AFTER MIDNIGHT   TPTIME    SEC     = (N/    1.0) -    0.0
    3)   1     LTN-51 ARINC TIME LAG (SEC)                TMLAG     SEC     = (N/ 1000.0) -  100.0
    4)   1     EVENT MARKER WORD                          EVMRKS            = (N/    1.0) -    0.0
    5)   1     FIXED ZERO VOLTAGE (VDC)                   FZV       VDC     = (N/ 1000.0) -  100.0
    6)   1     RAW INS LATITUDE (DEG)                     ALAT      DEG     = (N/ 1000.0) -  100.0
    7)   1     RAW INS LONGITUDE (DEG)                    ALONG     DEG     = (N/ 1000.0) -  200.0
    8)   1     AIRCRAFT TRUE HEADING (ARINC) (DEG)        THI       DEG     = (N/ 1000.0) -  100.0
    9)   1     INS WANDER ANGLE (DEG)                     ALPHA     DEG     = (N/ 1000.0) -  100.0
   10)   1     RAW INS GROUND SPD X COMPONENT (M/S)       XVI       M/S     = (N/ 1000.0) -  500.0
   11)   1     RAW INS GROUND SPD Y COMPONENT (M/S)       YVI       M/S     = (N/ 1000.0) -  500.0
   12)   1     RAW INS GROUND SPEED (M/S)                 GSF       M/S     = (N/ 1000.0) -  100.0
   13)   1     AIRCRAFT PITCH ATTITUDE ANGLE (DEG)        PITCH     DEG     = (N/ 1000.0) -  100.0
   14)   1     AIRCRAFT ROLL ATTITUDE ANGLE (DEG)         ROLL      DEG     = (N/ 1000.0) -  100.0
   15)   1     AIRCRAFT TRUE HEADING (YAW) (DEG)          THF       DEG     = (N/ 1000.0) -  100.0
   16)   1     RAW INS VERTICAL VELOCITY (M/S)            VZI       M/S     = (N/ 1000.0) -  500.0
   17)   1     RAW DYNAMIC PRESSURE (FUSELAGE) (MB)       QCF       MB      = (N/ 1000.0) -  100.0
   18)   1     CORRECTED DYNAMIC PRESR (FUSELAGE) (MB)    QCFC      MB      = (N/ 1000.0) -  100.0
   19)   1     RAW STATIC PRESSURE (FUSELAGE) (MB)        PSF       MB      = (N/ 1000.0) -    0.0
   20)   1     CORRECTED STATIC PRESR (FUSELAGE) (MB)     PSFC      MB      = (N/ 1000.0) -    0.0
   21)   1     NACA PRESSURE ALTITUDE (M)                 HP        M       = (N/   10.0) -  500.0
   22)   1     TOTAL TEMPERATURE (FUS. ROSEMOUNT) (C)     TTF       C       = (N/ 1000.0) -  100.0
   23)   1     TOTAL TEMPERATURE (DEICED ROSEMNT) (C)     TTFH      C       = (N/ 1000.0) -  100.0
   24)   1     AMBIENT TEMPERATURE (ROSEMOUNT) (C)        ATF       C       = (N/ 1000.0) -  100.0
   25)   1     AMBIENT TEMP (DEICED ROSEMOUNT) (C)        ATFH      C       = (N/ 1000.0) -  100.0
   26)   1     DEW/FROSTPOINT TEMP (THERMOELEC) (C)       DP        C       = (N/ 1000.0) -  100.0
   27)   1     DEWPOINT TEMPERATURE (THERMOELEC) (C)      DPC       C       = (N/ 1000.0) -  100.0
   28)   1     ABSOLUTE HUMIDITY (THERMOELEC) (G/M3)      RHOTD     G/M3    = (N/ 1000.0) -  100.0
   29)   1     AIRCRAFT TRUE AIRSPEED (FUSELAGE) (M/S)    TASF      M/S     = (N/ 1000.0) -  100.0
   30)   1     HORIZONTAL WIND DIRECTION (DEG)            WDRCTN    DEG     = (N/ 1000.0) -  100.0
   31)   1     HORIZONTAL WIND SPEED (M/S)                WSPD      M/S     = (N/ 1000.0) -  100.0
   32)   1     WIND VECTOR EAST COMPONENT (M/S)           UI1       M/S     = (N/ 1000.0) -  200.0
   33)   1     WIND VECTOR NORTH COMPONENT (M/S)          VI1       M/S     = (N/ 1000.0) -  200.0
   34)   1     WIND VECTOR LNGTDNL COMPONENT (M/S)        UX1       M/S     = (N/ 1000.0) -  200.0
   35)   1     WIND VECTOR LATERAL COMPONENT (M/S)        VY1       M/S     = (N/ 1000.0) -  200.0
   36)   1     RAW INS GROUND SPD EAST COMP (M/S)         VEW       M/S     = (N/ 1000.0) -  500.0
   37)   1     RAW INS GROUND SPD NORTH COMP (M/S)        VNS       M/S     = (N/ 1000.0) -  500.0
   38)   1     DISTANCE EAST OF START (KM)                DEI       KM      = (N/  100.0) - 1000.0
   39)   1     DISTANCE NORTH OF START (KM)               DNI       KM      = (N/  100.0) - 1000.0
   40)   1     AIRCRAFT C.G. ACCELERATION (M/S2)          CGAC      M/S2    = (N/ 1000.0) -  100.0
   41)   1     DAMPED AIRCRAFT VERT VELOCITY (M/S)        WP3       M/S     = (N/ 1000.0) -  100.0
   42)   1     PRESSURE-DAMPED INERTIAL ALTITUDE (M)      HI3       M       = (N/   10.0) -  500.0
   43)   1      POTENTIAL TEMPERATURE (K)                 THETA     K       = (N/ 1000.0) -  100.0
   44)   1     CABIN PRESSURE (MB)                        PCAB      MB      = (N/  500.0) -    0.0
   45)   1     GEORGIA TECH DASIBI OZONE (VDC)            GTDO3     VDC     = (N/ 1000.0) -  100.0
   46)   1     GEO TECH DASIBI OZONE CONC(PPB)            GTDO3C    PPB     = (N/ 1000.0) -  100.0

THERE ARE   1 PHYSICAL RECORDS IN THE HEADER FILE
  778A-01  SAVE 21 NOV 78         11/44/10
 THIS FILE IS ALL OR PART OF THE TIME PERIOD 11        44        10         TO   12        34        56
 DESCRIPTION OF TAPE:
         HEADER FILE --   832 BITS (104 ASCII CHARACTERS) PER LOGICAL RECORD
                           57 LOGICAL HEADER RECORDS PER PHYSICAL RECORD
                        47424 BITS PER PHYSICAL HEADER RECORD
           DATA FILE --   920 BITS PER LOGICAL DATA RECORD
                           32 LOGICAL DATA RECORDS PER PHYSICAL RECORD
                        29440 BITS PER PHYSICAL DATA RECORD