DT-4500 Series C- and Ku-Band Down Converters
MN/DT4500.IOM
Front Panel Operation
Revision 2
6–3
6.1.2
LED Indicators
The Light-Emitting Diode (LED) Indicators for the initially-released
chassis and the current production unit differ as follows:
(LEFT) LEDs – Initially Released Chassis
(RIGHT) LEDs – Current Production Unit
See
Item 1
.These six LED Indicators convey operational states as
follows:
POWER ON
Lights GREEN when prime power is applied to the unit.
RECEIVE (INITIALLY RELEASED CHASSIS)
OUTPUT ENABLE (CURRENT PRODUCTION UNIT)
Lights AMBER when the transmit function is operational.
REMOTE
Lights AMBER when the unit is in Remote Communication Mode (i.e., Serial or
Ethernet). Local monitoring is possible, but there is no local control.
Remains OFF when the unit is in Local Mode. Remote monitoring is possible, but
no there is no remote control.
ON LINE
Lights AMBER when the unit is online and carrying traffic.
FAULT
Lights RED when a fault condition exists.
STORED FAULT
Lights RED when a fault condition is logged and stored.
