D 03: In-Band Status; Figure B-4 In-Band Diagnostic - Motorola Digital Consumer Terminal DCT1800 Installation Manual

B-8 Diagnostics

d 03: In-band Status

The in-band diagnostics display for the last attempted channel tune. If a digital carrier is not
present, the diagnostics indicate the carrier lock is analog. When the carrier lock is analog, all
fields for digital (other than a carrier lock channel) are blank.
Figure B-4
In-band Diagnostic
03
Table B-5
In-band Diagnostic Fields
Field
Data Activity Indicator
EMM Data Indicator
Carrier Lock
PCR Lock
DCT1800 Installation Manual
IN BAND DIAGNOSTIC
DATA
EMM DATA
CARRIER LOCK
PCR LOCK
SNR
MODULATION MODE
SHORT TERM ERROR COUNT
LONG TERM ERROR COUNT
TUNED FREQ
Description
Lights when the set-top is receiving data on the in-band channels. The indicator
covers all packet processors regardless of which stream they are monitoring.
The following variables can display:
No data received
Blank
Data received
*
Lights when the set-top is receiving a message on the EMM stream. The
indicator is clear when entering this diagnostic. The following variables can
display:
No data received
Blank
Data received
*
Indicates that the digital in-band receiver is locked to the carrier with the
following variables:
YES Carrier locked
NO Carrier unlocked
Analog Analog channel
Indicates a program-clock-reference lock with the current digital data stream.
*
*
YES
YES
36 dB ssss
QAM 64
0000
9999
543.000