Maintenance Handbook

Table Of Contents
SBS-800 Series Operator & Planned Maintenance Handbook
Chapter 7: Local Control
KH-1601-2 Issue 6
Page 53 of 80
7.2.4 CONTROL Menu
When operating in Local mode, the CONTROL MENU on the Radar Distribution Unit is used by the
maintainer to adjust the system settings.
MENU AVAILABILITY
The control menu is only available on the RDU when the Remote/Local
switch is set to Local and the service display is off-line, is not connected
or is switched OFF.
When Remote is selected, the Control menu is not available.
When Control is selected from the front panel, the various functions shown below can be selected and
adjusted using the LCD display buttons as described in section 7.1.3.
There is not a SAVE CHANGES button or function, any adjustments are immediately adopted.
Changes will be lost if the system is switched OFF or is reset.
Control Menu
Range
Mode
Tx
Power
Tx Freq.
Mute
Rain
Sea
Int.
Rejection
Sweep
RPM
Exit
CAUTION
Incorrect configuration in the Control menus can degrade the performance of the system or inhibit
operation. The Control menus should only be used by a suitably trained technician/maintainer.
7.2.4.1 Range Mode
Control Menu
Range
Mode
Tx
Power
Tx Freq.
Mute
Rain
Sea
Int.
Rejection
Sweep
RPM
Exit
Within the Range mode menu, the transceiver instrumented range can be selected between 6nm,
24nm and 48nm.
6nm: Limits the transceiver to an instrumented range of 6nm (option only available for
SBS-800-1, -2 and -3).
24nm: Limits the transceiver to an instrumented range of 24nm. This offers twice the range
discrimination of the 48nm range.
48nm: Limits the transceiver to an instrumented range of 48nm.