Diagnostics A-9
DCT2500 Installation Manual
Field Description
Short Term
Error Count
The FEC errors (maximum count of 65535) at 5-second intervals. The Short Term Error Count
is cleared after polling.
Long Term
Error Count
The accumulation of the Short Term Error Count (maximum count of 65535). The Long Term
Error Count is cleared every 24 hours.
Tuned
Frequency
The actual frequency the tuner is programmed (Carrier Definition Fre 1.75 MHz).
d 04: Audio/Video Status
This diagnostic displays the audio and video status for the tuned channel.
AUDIO/VIDEO STATUS
ADP Lock
YES
Audio Mode
STEREO
Audio SPDIF
2/0 LFE 0
VP Lock
YES
MPEG Method
MUTE BLACK
The Audio/Video Status fields are:
Field Description
ADP Lock
The Audio Processor locked status: YES or NO
Audio Mode
The audio modes are:
!
N/A
!
Mono
!
Stereo
!
Surround
Audio SPDIF
For analog channels, SPDIF output is in IEC958PCM format.
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