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BridgeTech VB20 - Page 167

BridgeTech VB20
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8191)
Min total bitrate: The minimum total bitrate including null packets
Max total bitrate: The maximum total bitrate including null packets
Effective Bitrate: Transport stream bitrate excluding null packets (PID 8191)
Min effective
bitrate:
The minimum effective bitrate excluding null packets
Max effective
bitrate:
The maximum effective bitrate excluding null packets
COFDM status - COFDM demod info:
Pre FEC bit error
rate:
The bit error rate before forward error correction
Post FEC bit error
rate:
The bit error rate after forward error correction
Signal to noise
ratio:
The signal to noise ratio in dB
Front end lock: A “bulb” indicating front end lock when green, red indicates
no lock
PLL lock: A “bulb” indicating PLL front end lock when green, red
indicates no lock
Frequency lock: A “bulb” indicating frequency lock when green, red
indicates no lock
Time lock: A “bulb” indicating time lock when green, red indicates no
lock
TPS lock: A “bulb” indicating TPS lock when green, red indicates no
lock
Level: This is a measure of the stream signal power. It is expressed
according to the level mode selection made in the Setup -
ETR view:
dBm: in decibels relative to a reference value of 1mW.
dBuV: in decibels relative to a reference value of 1µ V
dBmV: in decibels relative to a reference value of 1mV
Modulation error
ratio:
The calculated modulation error ratio in dB
Modulation: Modulation method for each COFDM carrier
Hierarchical Level: The hierarchical level
Low Pri Stream
Rate:
The low priority stream rate
High Pri Stream
Rate:
The high priority stream rate
PROBE USERS' MANUAL VERSION 5.0
2014 © BRIDGE Technologies Co AS - Bentsebrugata 20 - N-0476 Oslo, Norway - tel: +47 22 38 51 00 -
www.bridgetech.tv
168

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