D 04: Audio/Video Status - Motorola DCT2500 Installation Manual

Digital consumer terminal
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Field
Description
Short Term
The FEC errors (maximum count of 65535) at 5-second intervals. The Short Term Error Count
Error Count
is cleared after polling.
Long Term
The accumulation of the Short Term Error Count (maximum count of 65535). The Long Term
Error Count
Error Count is cleared every 24 hours.
Tuned
The actual frequency the tuner is programmed (Carrier Definition Frequency + 1.75 MHz).
Frequency

d 04: Audio/Video Status

This diagnostic displays the audio and video status for the tuned channel.
AUDIO/VIDEO STATUS
ADP Lock
Audio Mode
Audio SPDIF
VP Lock
MPEG Method
The Audio/Video Status fields are:
Field
Description
ADP Lock
The Audio Processor locked status: YES or NO
The audio modes are:
Audio Mode
!
N/A
!
Mono
!
Stereo
!
Surround
For analog channels, SPDIF output is in IEC958PCM format.
Audio SPDIF
For digital channels, the possible Dolby Digital modes are:
!
1+1 — left is channel 1, right is channel 2
!
1/0 — center
!
2/0 — left, right
!
2/1 — left, center, right
!
3/1 — left, right, surround
!
2/2 — left, right, left surround, right surround
!
3/2 — left, center, right, left surround, right surround
!
LFE 0 — low frequency effects (subwoofer) channel not available
!
LFE 1 — low frequency effects (subwoofer) channel available
VP Lock
The Video Processor locked status: YES or NO
MPEG Method
The MPEG Method selected:
!
Unmuted
!
Mute Still
!
Mute Black
YES
STEREO
2/0 LFE 0
YES
MUTE BLACK
Diagnostics
A-9
DCT2500 Installation Manual

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