Memorex RX 1 Smart Manual de Instalação descarregar pdf (Página 230)

Simrad MX500 | 229

The interface among the units takes place over a high

speed (100 Mbps) data link. The master unit must be

connected to the antenna. The master unit receives the

NMEA signals from an MX antenna and pass it along to

the slave and repeater units at a one second rate. Due to

the high speed data link, there is virtually no visible posi-

tion delay among the units.

When the units are first configured as master, slave,

and repeater, the master unit mirrors to the slaves and

repeaters, and the Common Data Base (see Table D-1)

is downloaded from the master to the slaves and re-

peaters. This function also takes place each time the

units are powered up. If you happen to have the CFG1

Dual Control screen active, the status bar will indicate

Mirroring during the database update period.

Table D-1. Master/Slave Common Database

Data Base Comments

Present Position Update once per second

Time Update once per second. Displayed in the same mode

on both units.

Date

Routes Only one unit can make changes at any given time.

Waypoints Only one unit can make changes at any given time.

Reset XTE Only one unit can make changes at any given time.

DGPS Setup Only one unit can make changes at any given time.

Dual Control Alarms

Man Over Board Only one unit can make changes at any given time.

The items detailed in Table D-2 are independently con-

trolled at the individual CDU heads.

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Memorex RX 1 Smart Manual de Instalação Página 230