Sencore VB2 Series User Manual

Post BCH FER: DVB-T/T2 BCH Frame Error Rate
exceeds specified threshold (VB252
in DVB-T mode)
Default: Enabled,
severity Major
T2MI Errors in DVB-T2 Modulator Inter-
face protocol analysis
Default: Enabled,
severity Major
LDPC LDPC iteration count higher than
threshold (VB252)
Default: Enabled,
severity Major
Eb/N0 Eb/N0 outside threshold (VB252) Default: Enabled,
severity Major
EVM Error vector magnitude outside
threshold (VB252)
Default: Enabled,
severity Major
Interface overflow: Input interface overflow error.
Means that the probe is overloaded
and can not properly analyze the
signals.
Default: Enabled,
severity Major
SYS (System) events
[Critical system errors]: Critical system errors preventing the
Probe from operating correctly
Default: Enabled,
severity ‘Fatal’
[System errors]: Enable this to view all system errors Default: Enabled,
severity ‘Major’
[System info]: Enable this to view system informa-
tion messages such as time syn-
chronization
Default: Enabled,
severity ‘OK’
OTT Alarms
The number of profiles changed: The number of profiles flagged in
the manifest file changed
Default: Enabled,
severity ‘Warning’
Profile stream type changed: The stream type of the profile
changed in the manifest
Default: Enabled,
severity ‘Warning’
Minimum profiles The channel has less profiles than
specified in the threshold
Default: Enabled,
severity Warning
Download bitrate low: The download duration time ex-
ceeds the OTT bitrate threshold.
The bitrate threshold is part of the
OTT threshold template defined in
the OTT — Thresholds view. A
threshold template is assigned to
a stream in the OTT — Channels
view.
Default: Disabled,
severity Warning
60 VB2xx GigE User’s Manual version 5.4

Sencore VB2 Series Specifications

General

Brand	Sencore
Model	VB2 Series
Category	Network Hardware
Language	English