Novatel OM-20000041 用户手册

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Command Descriptions

MiLLennium GPSCard Software Version 4.50 Command Descriptions Manual Rev 1

23

This section describes all commands accepted by the GPSCard with the exception of the "Special Data Input
Commands".  They are listed in alphabetical order.   For descriptions of output logs using the 

LOG

 command, see

Chapter 3. 

The GPSCard is capable of responding to over 50 different input commands.  You will find that once you become
familiar with these commands, the GPSCard offers a wide range in operational flexibility.  All commands are
accepted through the 

COM1

 and 

COM2

 serial ports. See Table 2-1, Page 25 for a complete command listing.

You will find the 

HELP

 command a useful tool for inquiring about the various commands available.

The following rules apply when entering commands from a terminal keyboard:

•

The commands are not case sensitive (

 or command).

e.g.

 or help

e.g.

 or fix position

•

All commands and required entries can be separated by a space or a comma 
(command,variable 

OR

 command variable).

e.g.

e.g.

e.g.

e.g.

e.g.

e.g.

e.g.

e.g.

•

At the end of a command or command string, press the <CR> key. A carriage return is what 
the card is looking for and is usually the same as pressing the <Enter> key.

•

Most command entries do not provide a response to the entered command.  Exceptions to 
this statement are the 

 and 

 commands.  Otherwise, successful entry of a 

command is verified by receipt of the COM port prompt (i.e. COM1> or COM2>).

log com1 posa 60 1 hold

log com1 posa hold

When the GPSCard is first powered up, or after a F

RESET

 command, all commands will revert to the factory default

settings. An example is shown below. The 

SAVECONFIG

 command can be used to modify the power-on defaults.

Use the 

RCCA

 log to reference station command and log settings.