Simrad HS80/MX575C, User Manual

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Operation | HS80/MX575C User Manual
Command Description
$JRESET
Reset unit’s configuration to firmware defaults
¼
Note:
$JRESET clears all parameters. For the HS80/
MX575C 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 = Sats, Stats, Quality
NMEA 0183 and other messages
Message
Info
Type
Max Output
Rate
Description
IEC Approved
Message
$GPDTM P 1 Hz Datum reference Yes
$GPGGA P 20 Hz GPS position and fix data Yes
$GPGLL P 20 Hz Geographic position - lat/long Yes
$GPGNS P 20 Hz GNSS position and fix data Yes
$GPGRS S 1 Hz GNSS range residual (RAIM) Yes
$GPGSA S 1 Hz GNSS DOP and active satellites Yes
$GPGST S 1 Hz
GNSS pseudo range error
statistics and position accuracy
Yes
$GPGSV S 1 Hz GNSS satellites in view Yes
*$GPHDG H 20 Hz
Provides magnetic deviation
and variation for calculating
magnetic or true heading
*see last bullet in Note at end
of this table
Yes
*$GPHDM H 20 Hz
Magnetic heading (based
on GPS-derived heading and
magnetic declination)
*see last bullet in Note at end
of this table
No
*$GPHDT H 20 Hz
GPS-derived true heading
*see last bullet in Note at end
of this table
Yes
$GPHEV H 20 Hz Heave value (in meters) Yes