User manual

Table Of Contents
Section 4: Operation 4-5
Moseley SL9003Q 602-12016 Revision G
Table 4-2 LED Status Indicator Functions (Receiver)
LED Name Function
FAULT
Fault RED indicates that a parameter is out of tolerance and is
crucial to proper system operation. If the fault corrects
itself, the event will be logged, and the LED will turn off.
See the Fault Log Page in the screen menu for a list of
events.
ALARM
Alarm YELLOW indicates that a parameter is out of tolerance,
but is NOT crucial for proper system operation
(cautionary only). If the alarm corrects itself, the event
will be logged, and the LED will turn off. See the Alarm
Log Page in the screen menu for a list of events.
ATTEN
Attenuator RED indicates front end attenuator is enabled.
NMS
NMS/CPU GREEN indicates CPU is functional.
SIGNAL
Received
Signal
GREEN indicates that the received signal level is above
limit.
BER
Bit Error Rate GREEN indicates that BER is within acceptable limits.
AFC LOCK
AFC Lock GREEN indicates the 1st LO is phase-locked..
DEM LOCK
Demodulator
Lock
GREEN indicates QAM Demodulator is locked and
functional.