98
6. GPS OUT SENTENCE* is to select the GPS OUT SENTENCE type. USE TX MUTE is to
select whether or not to use the USE TX MUTE function from the satellite Modem. A transmit
inhibit output from the ACU will disable/mute the Modem transmit via a voltage whenever the
antenna is blocked, searching, or is mis-pointed 0.5 degrees from the peak satellite position.
Use TX mute
GPS OUT SENTENCE*
• GPGLL
• GPGGA
• SIMPLE GPGGA
TX mute activation
Save
TX MUTE ACTIVE
LOW
8. TX MUTE ACTIVE is a transmit inhibit output from the ACU to disable/mute the Modem
transmit through a 5 V (HIGH) or 0 V (LOW) current whenever the antenna is blocked,
searching, or is mis-pointed 0.5º from peak satellite position.
TX MUTE ACTIVE item will only be
activated when PROTOCOL is set as I/O CONSOLE.
SAVE ?
YES NO
Use EXT.LOCK
USE EXT.LOCK EXT. LOCK ACTIVE
YES LOW
7. USE EXT. LOCK is to select whether or not to use an external lock signal from the satellite
Modem. USE EXT. LOCK item will only be activated when PROTOCOL is set as I/O CONSOLE.
EXT. LOCK ACTIVE is referring that the Modem lock output from the Modem is providing a
logic input through a 5 V (HIGH) or 0 V (LOW). current to the ACU to identify when it is on
the correct satellite.
EXT. LOCK ACTIVE item will only be activated when PROTOCOL is set as I/O
CONSOLE.
9. Press LEFT arrow key to move cursor to YES and press OK key to save current settings.
Or move cursor to NO and press OK key to abort and return to the main display.
G PS O UT SENTE NCE USE TX MUTE
GPGLL YES