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98-05273-EN R7
MATRIX
®
Pro 570GS
•
MATRIX
®
Pro840GS
HOMESETUPGUIDANCE FULL SCREENIMPLEMENT INTRODUCTIONRATE CONTROLAPPENDIX GNSS
►GPS+GLONASS+SBAS+DGPS – only GGA data with a
QI value of "2" or higher is accepted (3, 4 or 5 are also
accepted).
NOTE: All console based mapping, application and
guidance functions are ceased if the GGA QI value drops
below "2" with this setting checked.
3. Exit this screen to begin initializing the GNSS receiver. This
takes about a minute, and the console will not respond until
complete.
Figure 5-2: GNSS type
GNSS port
The COM port can be set to “Internal” to use the internal GNSS
receiver and transmit out, or “External” to receive external GNSS
data.
1. Press DOWN arrow to access the list of options.
2. Select:
►Internal – uses position data from the internal GNSS
receiver; these NMEA data are sent out the RS-232 serial
"Port A" of the Matrix harness at 115,200 baud
►External – uses position data from an externally attached
GNSS receiver attached to the RS-232 serial "Port A" of the
Matrix harness
NOTE: An external receiver is required to work with TerraStar,
OmniStar HP/XP, or RTK position data.
Figure 5-3: GNSS port
External receiver minimum conguration requirements
Before the Matrix Pro GS will connect and work with an external
GNSS receiver, these minimum conguration requirements must be
met.
Serial Port Settings
Baud rate: not allowed below 38,400
Recommended
38,400, 56,000, 57,600,
76,800, or 115,200
FieldPilot Pro /
UniPilot Pro
115,200
Data bits: 8
Parity: None
Stop bits: 1
Serial port connection requirements
Male 9-pin RS-232 serial cable
NOTE: May require Null modem adapter depending on pin-
out of receiver.
NMEA strings
GGA 10.0 Hz
Optional VTG 10.0 Hz
ZDA 1.0 Hz
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