Mer By Carrier; Description; Operation; Menu Options - Promax HD RANGER 2 User Manual

7.4.3

Menu Options

At the bottom of the screen there are four menus available via the function keys.
7.5

MER by carrier

7.5.1

Description

This function analyses continuously the measure of the MER value for each one of
the carriers forming the selected channel and they are displayed in a graphic on
screen. This tool is especially useful for the analysis of systems in which signals
of different type and origin interfere with each other, as may occur during the
transition from analogue to digital TV.
7.5.2

Operation

The Mer by carrier tool is available for signals with carriers: DVB-T, DVB-T2
and DVB-C2.
Connect the RF input signal to the equipment.
Enter the MEASUREMENT mode or SPECTRUM mode.
Select terrestrial band and tune a DVB-T, DVB-T2 or DVB-C2 digital
signal.
Press the Tools key
Select Mer by carrier option.
To exit this tool press any key of mode (TV mode, Spectrum mode or
Measurement mode).
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It displays the channel/frequency where is pointing
the cursor, it allows the user to select a channel or
frequency, a channel plan and access the tuning
menu.
It displays the selected transmission standard menu
and accesses the signal parameters.
It displays the Tools menu.
It displays the Advanced menu. The ZOOM option
changes the zoom on the echoes windows. Zooms
are 1x, 2x, 4x and 8x.
.
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June 2014