7706LT
Extended L-Band RF Fiber Transmitter
Page - 10
Revision 1.1
LED #
Colour
Function
LOCAL /
FAULT
RED
LED 1 is red or LED 2 is off or LED 3 is yellow or LED 4 is red or LED 5 is red.
GREEN
LED 1 is off and LED 2 is green and LED 3 is off and LED 4 is green or off
and LED 5 is green or off.
1
RED
RF Input Power is greater then or equal to the upper threshold setting.
OFF
RF Input Power is less then the upper threshold setting.
2
GREEN
RF Input Power is less the upper threshold setting and greater then the lower
threshold setting.
OFF
RF Input Power is less then the lower threshold setting or greater then the
upper threshold setting.
3
YELLOW
RF Input Power less then or equal to the lower threshold setting.
OFF
RF Input Power greater then the lower threshold setting.
4
RED
AGC is on but unable to maintain output power setting.
GREEN
AGC is on and can maintain output power setting.
OFF
AGC is off (manual mode)
5
RED
LNB Short/Overload
GREEN
LNB power on and OK
OFF
LNB power OFF
6
RED
Squelch active
GREEN
Squelch on but not active
OFF
Squelch off
Table 4-1: LED Status Indicators
