45
OPERATING THE ACU
MODEM PORT MODEM PROTOCOL
RS232 SERIAL GPS
6. Set MODEM PORT* and MODEM PROTOCOL*
MODEM PORT is to select a proper data communication port on the ACU to interface with
the satellite modem.
13 V + 0KHZ 1 8V+0KHZ
10000MHZ 11300 MHZ
13 V +22KHZ 18V+22KHZ
10000MHZ 09750MHZ
7. Set the LNB local oscillator frequency for each voltage power. (13V +0 kHz, 18V +0 kHz,
13V +22 kHz, 18V +22 kHz)
Press LEFT and RIGHT arrow keys until the desired character is underscored (selected).
Press UP and DOWN arrow keys to increase or decrease the value. Or press NUMBER keys
to set the desired value directly.
L OAD ?
YES NO
8. Press RETURN key to load the current setting or abort and return to the main display.
LOADI NG ...
DO NOT TURN OFF !
9. Setting is being loaded to the system.
The ACU will restart the system automatically after uploading the setting.
DO NOT TURN OFF ACU POWER while the data is being uploaded.
TRA CKING 138.0E TELST_18 SIG: 301 VL
AZ:29 2.7( 202.7) EL: 4 8.3 SK: -72.0 Fn
10. Antenna has locked onto the target satellite.
MODEM PORT*
RS232
RS422
ETHERNET
Modem port & Modem
protocol
LNB local frequency
GYRO TYPE*
NO DEVICE
NMEA
SYNCHRO
GROUND TEST
Gyro search mode
Loading settings
Load
Tracking status
MODEM PROTOCOL*
I/O CONSOLE
OPEN AMIP
SERIAL GPS
Setting of Heading Device
Existence of Heading
Data
No
Device
NMEA/
Synchro
Ground
Test
w/ Heading Data
Search 1 Search 3 Search 3
w/out Heading Data
Search 1 Search 1 Search 3