Description
1 | Type of record (4)
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2 | Number of words in record (222)
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3 | MS byte: Slow tape ID
LS byte: Aircraft #
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4 | Size of slow tape logical record = 220
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5-10 | Micro 29 time - yr,mo,da,hr,mn,sc
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11-13 | Time based generator 1 - hr,mn,sc; binary (not BCD)
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14-16 | Time based generator 2 - same as TBG 1
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17-19 | GPS time of fix - hr, min,sec; same as TBG's
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20-21 | GPS altitude - MS bit = -102400*32 ft
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22-23 | GPS latitude - MS bit = -PI*4 radians
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24-25 | GPS longitude - MS bit = -PI*4 radians
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26-27 | GPS north vel. - MS bit = -1638.4*2 knots
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28-29 | GPS east vel. - MS bit = -1638.4*2 knots
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30-31 | GPS vert. vel. - MS bit = -2048*2 ft/s
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32 | BR2G GPS data Time; 0 - 3600, lsb = 1/100 sec
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33 | BR2G GPS Altitude; +/- 32767, lsb = 1 ft
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34-35 | BR2G GPS Latitude; msb = -PI*4 radians
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36-37 | BR2G GPS Longitude; msb = -PI*4 radians
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38 | BR2G GPS Status and Horiz Dilution of Precision
bits 15,14: 00 - no position, 01 - uncorrected,
10 - diff corrected, 11 - almanac used
bits 13 - 8: number of satellites used,
ls byte - HDOP 00 - 99
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39 | Spare
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40 | Astech GPS north accel. - MS bit = -128 m/s**2
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41 | Astech GPS east accel. - MS bit = -128 m/s**2
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42 | Astech GPS vert. accel. - MS bit = -128 m/s**2
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43 | Astech GPS Chan 1 status 1 (see rcvr 3M specs for bit assignments
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44 | Astech GPS Chan 1 status 2 (same as status 1)
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45-52 | Astech GPS Chan 2-5 status (same as chan 1 status 1&2)
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53 | Astech GPS Figure of Merit word - see rcvr 3M spec.
Note: Time FOM from word 64 is in reserved bits
(12,11,5,4 in HP notation; 3,4,10,11 in Astech
notation)
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54 | Astech GPS expected horiz error - lS bit = 1 meter
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55 | Astech GPS expected vert error - lS bit = 1 meter
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56 | Spare
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57-58 | INE 1 Altitude - MS bit = -102400*32 ft
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59-60 | INE 1 Latitude - MS bit = -PI*4 radians
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61-62 | INE 1 Longitude - MS bit =-PI*4 radians
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63-64 | INE 1 North Vel. - MS bit = -1638.4*2 knots
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65-66 | INE 1 East Vel. - MS bit = -1638.4*2 knots
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67-68 | INE 1 Vert speed - MS bit = -2048*2 ft/s
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69-70 | INE 1 Drift Angle - MS bit = -PI*4 radians
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71-72 | INE 1 Heading - MS bit = -PI*4 radians
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73-74 | INE 1 Pitch Angle - MS bit = -PI*4 radians
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75-76 | INE 1 Roll Angle - MS bit = -PI*4 radians
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77-96 | INE 2 Data - Same as INE 1
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97 | APN 232 RA data in meters; 1 sec avg
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98 | Spare; 1 sec avg
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99 | Spare; 1 sec avg
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100 | RA - APN159 Synchro data in meters; 1 sec avg
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101 | RA - APN159 digital encoder in meters
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102 | # of INE bursts av'd this sec; MS byte:INE 1
LS byte:INE 2
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103 | GPS RA burst count;
ms nybble - GPS lat/lon/alt burst count
2ND nyble - GPS velocity east/north/vert burst count
LS byte - RA number of words averaged this second.
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104 | # of ISEC word 98 and 99 samples avg this second;
ms byte- ISEC(98)
ls byte- ISEC(99)
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105 | Dig_Err: Error flags for Dig. Avg; bit 0
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106 | Spare
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107 | ADC unit status - from ADC slow data burst
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108 | IAU unit status - from IAU burst
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109 | Operator selections:
MS nybble - temp probe
nybble 2 - nav. unit
nybble 3 - alt. source
ls nybl - dewpoint unit
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110 | Status from Wing Wiring Junction Box
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111 | Status from Cloud Physics Station
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112 | Status from Flight Director Station
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113 | Spare
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114 | Event switch data - Nav, Sta1, Sta2, Sta3
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115 | Event switch data - Nrack, Sta5, C3X, Sta7
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116 | Event switch data - F/D, Pilot
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117 | Spare
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118 | Spare
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119 | Spare
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120 | Spare
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121-129 | Spare
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130-140 | Spare
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141 | M99 10 msec tic when time was read
- use for clock drift tracking
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142 | J-W Liquid water
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143 | RMST TOTAL TEMP #1 (TT1)
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144 | RMST TOTAL TEMP #2 (TT2)
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145 | GENERAL EASTERN DewPointer (DW1)
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146 | AP Differential Alpha (attack) Pressure
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147 | DAP Dynamic Alpha Pressure
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148 | BP Differential Beta (slip) Pressure
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149 | DBP Dynamic Beta (slip) pressure
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150 | PSW Rosemount static pressure from wingtip(#1281)
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151 | PQW Rosemount dynamic pressure from wingtip(#1281)
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152 | RD Radiometer Down measures SST (PRT-5)
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153 | Spare
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154 | RS Side Radiometer (CO2)
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155 | Spare
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156 | Vertical Acceleration 2
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157 | Vertical Acceleration 1
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158 | RADOME ATTACK PRESSURE
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159 | RADOME SIDESLIP PRESSURE
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160 | RADOME DIFF. PRESSURE (RPQ)
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161 | RADOME IMPACT PRESSURE
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162 | RMST TOTAL TEMP #3 (Radome)
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163 | Spare
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164 | Spare
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165 | Spare
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166 | Dewpoint #2 EdgeTech
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167 | Spare
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168 | Spare
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169 | Dewpoint #3 (DW3) MayCom Laser Hygro
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170 | TMPQ
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171 | TNDS
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172 | TW1PS
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173 | King Liquid water
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174 | PSF - Static Pressure COPILOT ROSEMOUNT #1281 (FUSELAGE)
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175 | PQF1 - COPILOT ROSEMOUNT #1281 (FUSELAGE)
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176 | PQF2 - COPILOT ROSEMOUNT #1221F(FUSELAGE)
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177 | AFT FIELDMILL SENSITIVE
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178 | AFT FIELDMILL INSENSITIVE
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179 | AFT FIELDMILL SUPER INSENSITIVE
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180 | FIELDMILL HVPS CURRENT
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181 | FIELDMILL HVPS VOLTAGE
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182 | RIGHT FIELDMILL SENSITIVE
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183 | RIGHT FIELDMILL INSENSITIVE
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184 | RIGHT FIELDMILL SUPER INSENSITIVE
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185 | UP FIELDMILL SENSITIVE
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186 | UP FIELDMILL INSENSITIVE
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187 | UP FIELDMILL SUPER INSENSITIVE
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188 | Spare
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189 | Cabin Pressure (RSMT 1201F)
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190 | AXBT CHANNEL #1
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191 | AXBT CHANNEL #2
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192 | AXBT CHANNEL #3
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193 | OZONE TECO CARSEY
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194 | Spare
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195 | Spare
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196 | Spare
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197 | Spare
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198 | Spare
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199 | Spare
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200 | Spare
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201 | Spare
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202 | Spare
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203 | Spare
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204 | Spare
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205 | Up PRT-5 Radiometer
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206-214 | Spare
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215 | DOWN FIELDMILL SENSITIVE
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216 | DOWN FIELDMILL INSENSITIVE
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217 | DOWN FIELDMILL SUPER INSENSITIVE
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218 | LEFT FIELDMILL SENSITIVE
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219 | LEFT FIELDMILL INSENSITIVE
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220 | LEFT FIELDMILL SUPER INSENSITIVE
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221 | Spare
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222 | Checksum for this second
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