4-8
Diagnostics
DCT5100 Installation Manual
Figure 4-4 illustrates the OOB Status display on the LED:
Figure 4-4
OOB status - LED
MUTE
MUTE
P
MUTE
MUTE
P
P
EMM data
activity indicator
Data
activity indicator
Alternating with
OOB diagnostic
indicator
Carrier lock indicator
(L for locked,
U for not locked)
OOB diagnostic
indicator
Carrier lock indicator
(L for locked,
U for not locked)
Indicates no
carrier lock
on the OOB:
OOB FREQUENCY
The OOB FREQUENCY is the center frequency of the set-top OOB tuner. The frequency range
is 70 to 130 MHz.
OOB CARRIER LOCK
The OOB CARRIER LOCK indicates if the OOB receiver is locked to the carrier.
Table 4-7 illustrates valid carrier lock indicators:
Table 4-7
CARRIER LOCK indicators – OSD and LED
OSD Display
LED Display
Definition
YES
L
Carrier locked
NO
U
Carrier unlocked