User's Manual Part 2

Tech-X Flex User Guide - Firmware v06.50 Tech-X Flex
®
(NG2)
8-4
Intro
Overview
Wi-Fi
Ethernet
System
IP/Video
MoCA
RF
Specs
8.3 Single Channel Test
The Single Channel Test (available from the main RF menu) provides measurements on a single
specified channel.
8.3.1 Single Channel Test setup
The test initiates immediately with no setup parameters. All test parameters are configured in the results
screen.
8.3.2 Single Channel Test results
By default, the test runs continuously and operates based on parameters that can be configured in the
results screen. See below for further information on selecting the channel for analysis and other setup
parameters. For more information on the RF-related measurements in this screen, see Channel testing
measurements/results on page 8-12.
Figure 8-4 Single Channel Test results, with a violation related to signal power
Note the following:
• While actively running, the test resamples its measurements periodically with the following effects on
reported results:
– For digital channels, the data used to calculate BER (Pre-FEC and Post-FEC) and MER is added
to all previous data and the results are recalculated, adding to their precision. See Digital channel
test results on page 8-15 for more information.
– All other results reflect the instantaneous values from the most recent measurement interval.
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