ashtech DG16 Reference Manual page 108

DG16 serial port commands fall into seven groups:
• Receiver commands— discussed in Chapter 6
• Raw data commands— discussed in Chapter 7
• NMEA message commands— discussed in Chapter 8
• Differential commands— discussed in Chapter 9
• RTCM commands— discussed in Chapter 9
• SBAS commands— discussed in Chapter 9
• Beacon commands— discussed in Chapter 9
The following chapters discuss each type of command. Within each section, the
commands are listed alphabetically and described in detail. A description of the
command, the command structure, the range and default states of command
parameters, and an example of how a given command is used are presented for
each command. These parameters may be either characters or numbers
depending upon the command. Table 6.1 lists the symbols and the types of data
represented by them used to illustrate message structures in the ASCII format:
Symbol
*hh
If you have the User-defined messaging option installed [X], you can use the
$PASHS,UDM command to view receiver information you specify the DG16 to
output. See Appendix A, UDM Utility for more information on setting up a user-
defined message.
88
Table 6.1. Command Parameter Symbols
Parameter Type
c 1 character ASCII
d Numeric integer
f Numeric real
h Hexadecimal digit
m Mixed parameter (integer and real)
for lat/lon or time
s Character string
Hexadecimal checksum; always
preceded by an asterisk (*)
DG14 and DG16 Board & Sensor Reference Manual
Example
N
3
2.45
FD2C
3729.12345
*A5