Novatel OM-20000041 用户手册
2
Command Descriptions
MiLLennium GPSCard Software Version 4.50 Command Descriptions Manual Rev 1
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2.2 STANDARD COMMAND TABLES
Table 2-1 lists the commands by function while Table 2-2 is an alphabetical listing of commands. Please see
Appendix C, Page 79 for a more detailed description of individual commands which are listed alphabetically.
Appendix C, Page 79 for a more detailed description of individual commands which are listed alphabetically.
Table 2-1
Commands By Function Table
COMMUNICATIONS, CONTROL AND STATUS
Commands
Descriptions
ANTENNAPOWER
Power to the low-noise amplifier of an active antenna
COMn
COMn port configuration control
COMn_DTR
DTR handshaking control
COMn_RTS
RTS handshaking control
DIFF_PROTOCOL
1
Differential Protocol Control
FREQUENCY_OUT
Variable frequency output (programmable)
LOG
Logging control
MESSAGES
Disable error reporting from command interpreter
RINEX
Configure the user defined fields in the file header
RTCMRULE
Sets up RTCM bit rule
RTCM16T
Enters an ASCII message
SEND
Sends ASCII message to COM port
SENDHEX
Sends non-printable characters
SETL1OFFSET
1
Add an offset to the L1 pseudorange to compensate for
signal delays
signal delays
1
Intended for advanced users of GPS only
GENERAL RECEIVER CONTROL AND STATUS
Commands
Descriptions
$ALMA
Download almanac data file
CRESET
Reset receiver to factory default
DYNAMICS
Set correlator tracking bandwidth
HELP
On-line command help
RESET
Performs a hardware reset (OEM only)
SAVEALMA
Saves the latest almanac in NVM
SAVECONFIG
Saves current configuration (OEM only)
$TM1A
Injects receiver time of 1PPS
VERSION
Software/hardware information