Hemisphere GPS Vector V113 - Page 36

V103/113 Vector User Guide Chapter 3 - Operation Page 32 of 35
Table 3-2 below through Table 3-5 provide brief descriptions of common commands and messages for the
V103/113. Refer to the Hemisphere GNSS Technical Reference Guide for more detailed information.
Table 3-2: Commands
Command Description
$GPMSK Tune beacon to specific frequency
$JAGE Specify maximum DGPS (COAST) correction age (6 to 8100 seconds)
$JAPP Query or specify receiver application firmware
$JASC
Specify ASCII messages to output to specific ports (see ASCII messages in
Table 3-3)
$JBAUD Specify RS-232, RS-422 (output) communication rate
$JBIN Specify binary messages to output to specific ports (see Table 3-4)
$JDIFF Query or specify differential correction mode
$JGEO Query or specify SBAS for current location and SBAS satellites
$JI Query unit’s serial number and firmware versions
$JOFF Turn off all data messages
$JQUERY,GUIDE Query accuracy suitability for navigation
$JMODE,GPSONLY,YES GPS only mode
$JMODE,GPSONLY,NO GPS and GLONASS mode
$JRESET Reset unit’s configuration to firmware defaults
Note: $JRESET clears all parameters. For the V103/113 you will have to
issue the $JATT, FLIPBRD,YES command to properly redefine the circuitry
orientation inside the product once the receiver has reset. Failure to do so will
cause radical heading behavior.
You can also issue the $JRESET command with an optional field as
follows:
 $JRESET,ALL does everything $JRESET does, plus it clears
almanacs
 $JRESET,BOOT does everything $JRESET,ALL does, plus
clears use of the real-time clock at startup, clears use of
backed-up ephemeris and almanacs, and reboots the
receiver when done
$JSAVE Save session’s configuration changes
In Table 3-3 the Info Type value is one of the following:
 P = Position
 V = Velocity, Time
 H = Heading, Attitude S = Sets, Stats, Quality