Bin 99; Table 7-11 Bin 99 Message - CSI Wireless Vector Sensor Reference Manual

AlmVFlag Almanac valid flag
AlmHealth Almanac health from sub frame 4 of
the GPS message
Elev Elevation angle in degrees
Azimuth ½ the azimuth in degrees

7.1.10 Bin 99

This message has a BlockID of 99 and is 304 bytes excluding the header and epilogue. This
message contains quantities related to the tracking of the individual GPS satellites along with some
other relevant data. The following table describes the constituents of this message in order.

Table 7-11 Bin 99 Message

Name Components
NavMode2 Navigation mode data
(lower 3 bits hold the
GPS mode, upper bit set
if differential is available).
UTCTimeDiff Whole seconds between
UTC and GPS time (GPS
minus UTC)
GPSWeek GPS week associated
with this message
GPSTimeOfWeek GPS tow (sec) associated
with this message
ChannelData 12 structures (see
below) containing
tracking data for each of
the 12 receiver channels
ClockErrAtL1 The clock error of the
GPS clock oscillator at L1
frequency in Hz
Spare Not used at this time
Vector Sensor Reference Manual
Byte 1
Byte 1
Char 1
Byte 1
Type Bytes
Byte 1 Lower 3 bits:
0 = time not valid
1 = no fix
2 = 2D fix
3 = 3D fix
Upper bit (bit 7) is 1 if
differential is available
Byte 1 Positive
Unsigned 2 0 to 65536
short
Double 8 0.0 to 604800.0
Structure 12 x See following table
array 24 =
288
Short 2 -32768 to 32768
Unsigned 2 Future use
short
8 to 15
16 to 23
24 to 31
0 = not logged
1 = invalid
2 = valid
3 = has data
(not yet
validated)
See ICD-GPS-
200
-90 to 90
0 to 180
represents
360 degrees
Value
109