CSI Wireless DGPS MAX Programming Manual

Programming Manual 98
10.11 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 10-11 Bin 99 Message
Name Components Type Bytes Value
NavMode2 Navigation mode data
(lower 3 bits hold the
GPS mode, upper bit set
if differential is available).
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
UTCTimeDiff Whole seconds between
UTC and GPS time (GPS
minus UTC)
Byte 1 Positive
GPSWeek GPS week associated with
this message
Unsigned
short
2 0 to 65536
GPSTimeOfWeek GPS tow (sec) associated
with this message
Double 8 0.0 to 604800.0
ChannelData 12 structures (see below)
containing tracking data
for each of the 12
receiver channels
Structure
array
12 x
24 =
288
See following table
ClockErrAtL1 The clock error of the
GPS clock oscillator at L1
frequency in Hz
Short 2 -32768 to 32768
Spare Not used at this time Unsigned
short
2 Future use

CSI Wireless DGPS MAX Specifications

General

Brand	CSI Wireless
Model	DGPS MAX
Category	Receiver
Language	English