BridgeTech VB20 - ETR 290 (Option); ETR 290 - ETR Overview

6.9 ETR 290 (Option)
The ETR 290 tab and all sub-views will only be present in the user interface provided
that the probe is licensed with the ETR 290 option.
The ETR 290 views show information as reported by the ETSI TR 101 290 monitoring
engines.
If ETR 290 analysis has been configured for multiple Ethernet streams to be monitored
by a particular Ethernet ETR engine (refer to Ethernet - Multicasts - Edit), they will
be analysed in a round-robin fashion by the engine. A maximum of 50 Ethernet
streams may be analysed in total.
If demodulated streams from an optional demodulator interface are present, these will
also be analysed in succession. A basic ETR 290 license includes one ETR analysis
engine for each enabled input: Ethernet, ASI and demodulators. Additional ETR 290
analysis engines for Ethernet are available, making it possible to reduce the analysis
round-trip time or allowing simultaneous full-time ETR analysis of several multicasts.
The ETR 290 analysis engines operate in parallel.
It is possible to hide disabled inputs from being displayed in the various ETR 290 sub-
views. This setting is found in the Setup – ETR view.
6.9.1 ETR 290 - ETR Overview
The ETR 290 - ETR Overview view will show ETR 290 status for ETR 290 monitored
streams. ETR 290 monitoring may be enabled for Ethernet streams in the Ethernet -
Multicasts - Edit view. The ASI input is always ETR 290 monitored unless the input is
disabled, and demodulated streams are by default ETR 290 monitored.
The streams currently being analysed are highlighted and a clock icon shows the
monitoring progress. The analysis time for each stream is set as part of the ETR
thresholds parameters list in the ETR 290 - ETR thresh. - Edit view.
PROBE USERS' MANUAL VERSION 5.0
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