53
OPERATING THE ACU
6. MODEM TYPE 1) is to select a proper data communication port and protocol on the ACU
to interface with the satellite modem. The settings related to the modem interface will be set
automatically once the modem type is selected.
The options on the next page will be displayed and required to be set if "USER SETTING" is
selected.
18V + 0KHZ 13V+22KHZ
10750MHZ 11300MHZ
18V +22KHZ
11300MHZ
7. Set the LNB local oscillator frequency for each voltage power. (13V +0 kHz, 18V +0 kHz,
13V +22 kHz, 18V +22 kHz)
Set modem type
and LNB local frequency
LNB local frequency
GYRO TYPE*
NO DEVICE
NMEA
NMEA 2000
GROUND TEST
Gyro search mode
MODEM TYPE*
t64&34&55*/(
t*%*3&$5*0
t*%*3&$5".*1
t$0.5&$)*0
t$0.5&$)3044
t)6()&4
t4"5-*/,4&3*"-
t4"5-*/,7"$1
Setting of Heading Device
Existence of Heading Data No
Device
NMEA/
NMEA 2000
Ground Test
With Heading Data
Search 1 Search 3 Search 3
Without Heading Data
Search 1 Search 1 Search 3
MODEM TYPE 13V + 0KHz
IDIRECT-I/O 10000 MHz