Chapter 3 Configure the MarinePak7 Using the LCD UI
#BDS
The number of BeiDou satellites being tracked.
#GAL
The number of Galileo satellites being tracked.
HDOP
The real-time Horizontal Dilution of Precision value.
PDOP
The real-time Position Dilution of Precision value.
VDOP
The real-time Vertical Dilution of Precision value.
Elevation
Mask
The current satellite elevation mask in degrees (where 0 degrees is the horizon and 90
degrees is directly overhead).
Satellites below the elevation mask are not tracked.
3.5.1 GNSS Configuration
From the GNSS Status screen, press the
Enter
button on the keypad to access the GNSS configuration
screen.
Press the
Up
and
Down
buttons on the keypad to move between configuration settings. Move to the
parameter that is to be configured and press the
Enter
button to enable EDIT MODE<>. Use the arrow
buttons to change the configuration. Press the
Enter
button to save the configuration.
PPS Control
Press the
Left
or
Right
button to select the polarity of the PPS pulse on the PPS output.
OFF
Disables the PPS output.
NEG
Set the polarity of the PPS pulse to negative. (default = NEG)
Generates a normally high, active low pulse with the falling edge as the reference.
POS
Set the polarity of the PPS pulse to positive.
Generates a normally low, active high pulse with the rising edge as the reference.
Elevation Mask
Press the
Right
and
Left
buttons to change the value of the Elevation Mask. The value range is 0 to 90
degrees where 90 degrees is directly overhead and 0 degrees is the horizon (default = 5 degrees).
Satellites below the Elevation Mask are not tracked.
MarinePak7 User Manual 2
37
