User Manual Bearing System RT-300
Issue: 2017/06/27 [Rev 1.04.c] Page 57 of 79 12-9-1-0013-9-2-0001-3-1-60
6.2.1.5.5.1.2 Adjusting Pulse Duration of the Relay: MOB PULSE TIME
In submenu SETUP – OTHER – RELAY – MOB PULSE TIME the
pulse duration of the relay contact can be adjusted. The
adjustment can be made for the relay modes „PULS“ and „ELT-
PULS (MOB)“.
Select pulse duration between 100 ms and 2500 ms.
6.2.1.5.5.2 Activating / Deactivating of Self Bearing Suppression: EXT. INPUT
If
there shall be transmitted on the receiving frequency of the
vehicle / ship, also the own transmitting signal will be beared and
the system shows the direction of its own antenna. Usually this is
not desired, additionally there is the disadvantage, that the last
bearing will be overwritten.
In order to avoid this, there is the function “self-bearing suppression” (SBS).
For the SBS-function the PTT-key of the transmitter has to be connected to PIN 8 of the “power”
connector (see 6.4.2 and 10.1).
Now, if the key is actuated, the bearing process is interrupted. The own receiver is not recorded.
6.2.1.5.5.3 Activating / Deactivating of DEMO-Mode: DEMO MODE
By
activating the DEMO MODE the DCU can be used without a
connected antenna unit (AU). This is very useful for training or
maintenance.
The DCU emulate the AU and shows a fictive bearing which is
slowly moving all the time.
6.2.1.5.6 SETUP Menu: FACTORY RESET
In submenu SETUP the function FACT. RESET can be selected.
This function will reset following adjustments to the factory default:
Fig. 85
Fig. 86
Fig. 87
Fig. 88
M
n
SETUP OTHER RELAY MOB PULSE TIME
M
n
SETUP OTHER EXT. INPUT
M
n
SETUP
M
n
SETUP OTHER DEMO MODE
FACT. RESET