Sample LRT GENPRO-I header
646-01 SEA SALT NUCLEI 12JAN79 14/31/30 FIRST TIME ON THIS FILE 14 31 30 THIS FILE I
S ALL OR PART OF TIME PERIOD 14 31 30 TO 17 13 0 DESCRIPTION OF RECORD -- 66 PARAMETERS WERE SAVE
D AT THEIR RESPECTIVE RATES. THIS REPRESENTS 66 SAMPLES/PROGRAM CYCLE WHERE A CYCLE IS 1.000 SEC
THE 22 CYCLES OF 66 SAMP/CYC = 1452 WERE THEN SCALED INTO 20 BIT INTEGERS AND PACKED 3 SAMPLES/WOR
D INTO 484 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 (WING) (MB) QCW MB = (N/ 1000.0) - 100.0
18) 1 RAW DYNAMIC PRESSURE (GUST PROBE) (MB) QCG MB = (N/ 1000.0) - 100.0
19) 1 CORRECTED DYNAMIC PRESR (WING) (MB) QCWC MB = (N/ 1000.0) - 100.0
20) 1 CORRECTED DYNAMIC PRESR (GUST PROBE)(MB) QCGC MB = (N/ 1000.0) - 100.0
21) 1 RAW STATIC PRESSURE (FUSELAGE) (MB) PSF MB = (N/ 1000.0) - 0.0
22) 1 RAW STATIC PRESSURE (BOOM) (MB) PSB MB = (N/ 1000.0) - 0.0
23) 1 CORRECTED STATIC PRESR (FUSELAGE) (MB) PSFC MB = (N/ 1000.0) - 0.0
24) 1 CORRECTED STATIC PRESSURE (BOOM) (MB) PSBC MB = (N/ 1000.0) - 0.0
25) 1 NACA PRESSURE ALTITUDE (M) HP M = (N/ 10.0) - 500.0
26) 1 GEOMETRIC (RADIO) ALTITUDE (M) HGM M = (N/ 1000.0) - 100.0
27) 1 TOTAL TEMPERATURE (WING ROSEMOUNT) (C) TTW C = (N/ 1000.0) - 100.0
28) 1 TOTAL TEMPERATURE (REVERSE FLOW) (C) TTRF C = (N/ 1000.0) - 100.0
29) 1 TOTAL TEMPERATURE (FAST RESPONSE) (C) TTKP C = (N/ 1000.0) - 100.0
30) 1 AMBIENT TEMPERATURE (ROSEMOUNT) (C) ATW C = (N/ 1000.0) - 100.0
31) 1 AMBIENT TEMPERATURE (REVERSE-FLOW) (C) ATRF C = (N/ 1000.0) - 100.0
32) 1 AMBIENT TEMPERATURE (FAST RESPONSE) (C) ATKP C = (N/ 1000.0) - 100.0
33) 1 RADIOMETRIC SURFACE TEMP (PRT-5) (C) PRT5 C = (N/ 1000.0) - 100.0
34) 1 DEW/FROSTPOINT TEMP (THERMOELEC) (C) DP C = (N/ 1000.0) - 100.0
35) 1 DEWPOINT TEMPERATURE (THERMOELEC) (C) DPC C = (N/ 1000.0) - 100.0
36) 1 ABSOLUTE HUMIDITY (THERMOELEC) (G/M3) RHOTD G/M3 = (N/ 1000.0) - 100.0
37) 1 AIRCRAFT TRUE AIRSPEED (WING) (M/S) TASW M/S = (N/ 1000.0) - 100.0
38) 1 AIRCRAFT TRUE AIRSPEED (GUST) (M/S) TASG M/S = (N/ 1000.0) - 100.0
39) 1 VERTICAL DIFF. PRESR (GUST PROBE) (MB) ADIF MB = (N/ 1000.0) - 100.0
40) 1 ATTACK ANGLE (ROSEMOUNT) (DEG) ATTACK DEG = (N/ 1000.0) - 100.0
41) 1 HORIZONTAL DIFF. PRESR (GUST PROBE) (MB) BDIF MB = (N/ 1000.0) - 100.0
42) 1 SIDESLIP ANGLE (ROSEMOUNT) (DEG) SSLIP DEG = (N/ 1000.0) - 100.0
43) 1 WIND VECTOR EAST GUST COMPONENT (M/S) UI M/S = (N/ 1000.0) - 200.0
44) 1 WIND VECTOR NORTH GUST COMPONENT (M/S) VI M/S = (N/ 1000.0) - 200.0
45) 1 WIND VECTOR VERTICAL GUST COMP (H) (M/S) WI M/S = (N/ 1000.0) - 100.0
46) 1 WIND VECTOR LNGTDNL GUST COMPONENT (M/S) UX M/S = (N/ 1000.0) - 200.0
47) 1 WIND VECTOR LATERAL GUST COMPONENT (M/S) VY M/S = (N/ 1000.0) - 200.0
48) 1 HORIZONTAL WIND DIRECTION (DEG) WDRCTN DEG = (N/ 1000.0) - 100.0
49) 1 HORIZONTAL WIND SPEED (M/S) WSPD M/S = (N/ 1000.0) - 100.0
50) 1 WIND VECTOR EAST COMPONENT (M/S) UI1 M/S = (N/ 1000.0) - 200.0
51) 1 WIND VECTOR NORTH COMPONENT (M/S) VI1 M/S = (N/ 1000.0) - 200.0
52) 1 WIND VECTOR VERTICAL GUST COMP (L) (M/S) WI1 M/S = (N/ 1000.0) - 100.0
53) 1 WIND VECTOR LNGTDNL COMPONENT (M/S) UX1 M/S = (N/ 1000.0) - 200.0
54) 1 WIND VECTOR LATERAL COMPONENT (M/S) VY1 M/S = (N/ 1000.0) - 200.0
55) 1 RAW INS GROUND SPD EAST COMP (M/S) VEW M/S = (N/ 1000.0) - 500.0
56) 1 RAW INS GROUND SPD NORTH COMP (M/S) VNS M/S = (N/ 1000.0) - 500.0
57) 1 DISTANCE EAST OF START (KM) DEI KM = (N/ 100.0) - 5000.0
58) 1 DISTANCE NORTH OF START (KM) DNI KM = (N/ 100.0) - 5000.0
59) 1 AIRCRAFT C.G. ACCELERATION (M/S2) CGAC M/S2 = (N/ 1000.0) - 100.0
60) 1 DAMPED AIRCRAFT VERT VELOCITY (M/S) WP3 M/S = (N/ 1000.0) - 100.0
61) 1 PRESSURE-DAMPED INERTIAL ALTITUDE (M) HI3 M = (N/ 10.0) - 500.0
62) 1 DME AIRCRAFT-TO-STATION RANGE (NMI) DMERNG NMI = (N/ 1000.0) - 100.0
63) 1 ENVIRONMENT 1 RANGE (VDC) ENV1R VDC = (N/ 1000.0) - 100.0
64) 1 ENVIRONMENT 1 OUTPUT (VDC) ENV1O VDC = (N/ 1000.0) - 100.0
65) 1 ENVIRONMENT 1 CONCENTRATION (N/CM3) ENV1C N/CM3 = (N/ 10.0) - 0.0
66) 1 VERTICAL AIR VELOCITY (CSD EQNS.) (M/S) VAVCSD M/S = (N/ 1000.0) - 100.0
THERE ARE 1 PHYSICAL RECORDS IN THE HEADER FILE
646-01 SEA SALT NUCLEI 12JAN79 14/31/30
THIS FILE IS ALL OR PART OF THE TIME PERIOD 14 31 30 TO 17 13 0
DESCRIPTION OF TAPE:
HEADER FILE -- 832 BITS (104 ASCII CHARACTERS) PER LOGICAL RECORD
77 LOGICAL HEADER RECORDS PER PHYSICAL RECORD
64064 BITS PER PHYSICAL HEADER RECORD
DATA FILE -- 1320 BITS PER LOGICAL DATA RECORD
22 LOGICAL DATA RECORDS PER PHYSICAL RECORD
29040 BITS PER PHYSICAL DATA RECORD
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