C Commands Summary

104 MiLLennium GPSCard SW Version 4.503/4.52 Command Descriptions Manual Rev 2

HELP

This command provides you with on-line help. The command, with no options, gives a complete list of the valid

system commands. For detailed help on any command, append the optional command name to the HELP

command.

Syntax:

OR:

Example: help dynamics

Figure C-1 shows the screen display of the HELP command as it would be seen if you were using NovAtel’s

graphical interface program GPSolution. Figure C-2 shows a specific example of the ASSIGN command appended

to the HELP command.

Figure C-1 HELP Command Screen Display

Com1> help
?-Online Command Help ACCEPT -Accept Datatypes
ANTENNAPOWER -Antenna Power Control ASSIGN -Assign PRN To a Chan.
CLOCKADJUST -Adjust 1pps COM1 -Initialize Port 1
COM2 -Initialize Port 2 COM1_DTR -DTR Control on Port 1
COM2_DTR -DTR Control on Port 2 COM1_RTS -RTS Control on Port 1
C0M2_RTS -RTS Control on Port 2 CONFIG -Configure Satellites
CRESET -Factory Config Reset CSMOOTH -Carrier Smoothing
DATUM -Choose a DATUM Type DGPSTIMEOUT -Max. aye of DGPS data
DIFF_PROTOCOL -Diff. protocol control DYNAMICS -Set Dynamics
ECUTOFF -Elevation Cutoff Angle EXTERNALCLOCK -Specify Clock type
FIX -Set Antenna Coord. RESET -Factory Card Reset
FREQUENCY OUT -Variable Freq. Output HELP -Online Command Help
LOCKOUT -Lock Out Satellite LOG -Choose Date Logging
MAGVAR -Set Magnetic Variation.on MESSAGES -Error Messages On/Off
POSAVE -Position Averaging RESET -Hardware Reset
RESETHEALTH -Reset PRN Health RESETHEALTHALL -Reset All PRE Health
RESETRT20 -Reset RT20 algorithm RTKMODE -Set RTK parameters
RINEX -RINEX Configuration RTCM16T -Input Type l6 Message
RTCMRULE -RTCM Bit Rule SAVEALMA -Save Almanac & ION/UTC
SAVECONFIG -Save User Config. SEND -Send string to a port
SENDHEX-Send hex to a port SETDGPSID -Set the Station ID
SETHEALTH -Overr.ide PRN Health SETL10FFSET -Set Ll PSR Offset
SETNAV -Set a Destination SETTIMESYNC -Enable/Disable Timesync
UNASSIGN -Un-Assign a Channel UNASSIGNALL -Un-Assign All Channels
UNDULATION-Choose Undulation UNFIX -Remove Recvr. FIX(ed)
UNLOCKOUT -Restore Satellite UNLOCKOUTALL -Select All Satellites
UNLOG -Kill a Data Log UNLOGALL -Kill all Data Logs
USERDATUM -User Defined DATUM VERSION -Current Software Vet.
Com1>

Figure C-2 Appended Command Screen Display

COM2> help assign
ASSIGN Channel_no, PRN, Doppler, Dop_window
Assign a prn to a channel
where: Channel_no = A channel number from 0-23
PRN = A satellite PRN number from 1-32
Doppler = Current satellite doppler offset (-100000 to +100000 Hz)
Dop_window = Uncertainty in doppler estimate (0 to 10000 Hz)
COM2>

HELP option

?option

Syntax Range Value Description
HELP (or ?) -Entering HELP without an option will list all valid command options.
option See Figure C-1 Can be any valid system command. Information about the command entered will be displayed.