Menu Option; Spectrogram; Description - Promax HD RANGER 2 User Manual

7.6.3

Menu option

At the bottom of the screen there are four menus available via the function keys.
In the Advanced menu there are some options for the MEROGRAM function
configuration. They are:
User measure:
►
It allows the user to select the measure to view on screen among the several
available for each type of signal.
Details:
►
It allows the user to view on screen the date and time when maximum and
minimum measures were reached. To quit this view press the key
Clear measures:
►
It cleans the MEROGRAM function and measures and it restarts the timer.
7.7

Spectrogram

7.7.1

Description

This function shows a graphical representation of the spectrum superimposed
over time of a channel or frequency selected by the user. During the
Spectrogram, maximum and minimum of several measures and time are
registered. This tool is especially useful to analyse the behaviour of a spectrum
over time, because sporadic and indeterminate anomalies can be detected.
7-88
It displays the channel/frequency where is pointing
the cursor, it allows selecting channel plan and
channel 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.
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June 2014