4-12 Diagnostics
DCT6200\DCT6208 Installation Manual
d04 In-Band (IB) Diagnostic
The IN-BAND DIAGNOSTIC displays for the last attempted tuned channel. If a digital carrier
is not present, this diagnostic indicates the carrier is not locked.
Table 4-12
IN-BAND DIAGNOSTIC - OSD
IN-BAND DIAGNOSTIC
MODE: 64 QAM
CARRIER LOCK: YES
DATA: YES
SNR 32.0 dB GOOD
AGC: 23 % FAIR
5 SECOND ERROR
COUNTS:
UNCORRECTABLE: 1234
CORRECTABLE: 5678
The display information is updated every 5 seconds when viewing the diagnostic.
Figure 4-5 illustrates the LED display:
Figure 4-5
IN-BAND DIAGNOSTIC - LED
MUTE MUTE
P
IB diagnostic
indicator
Data activity
indicator
Carrier lock indicator
(L for locked,
U for not locked)
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