Terresterial Tv Spectrum Analyzer - 3B Elettronica 8110-AIR5 Manual Del Usuario

Go to the measurement screen by pressing on the OK button after you have entered the parameters of the frequency
you want to measure. On this screen you can see the Channel Name, the Video Frequency Strength, the Sound
Frequency, the Sound Frequency Strength and the delta difference between VIDEO/AUDIO in dB format. And you can
accelerate your visual measurement by the signal strength bars on the right side of the screen changing depending on
the level and being orange for the Video Frequency Strength and blue for the Sound Frequency Strength. You can see
from the green area whether the Orange Video Level Performance Bar and the Blue Sound level Performance Bar are
within the Max and Min values you will select in the settings menu. A FAILURE indication will appear in the small box in
the right bottom when the signal values are insufficient and an OK indication when the signal values are appropriate.
Note: You can jump fast to the other menus related to the frequency you have measured with the SPECTRUM box at
the very bottom. Detailed information will be provided in the following pages with regards to the Spectrum Analysis
features.
SPECTRUM ANALYSER MENU:
Press on the MENU button and go to the TERRESTRIAL MENU screen and start performing a measurement by
selecting the SPECTRUM ANALYSER box. The device will display all ANALOGUE and DIGITAL carrier signals determined
to be within the span (the frequency range) when it is set over to the SPECTRUM ANALYSIS measurement mode.
Please select the ANALOGUE or DIGITAL frequency, the WIDTH (the frequency area), the REFERENCE (upper
measurement point) and the RANGE (the range between the upper and lower measurement points). There may be
amplifiers at terrestrial TV antennas, you might need to select a supply voltage of 5V, 12V, 20V in this case.
The ANALOGUE and digital signals can be displayed in different forms on the spectrum screen depending on the band
widths and the strength levels.
Rev.0 0.2019 Tel.039616417 info@3belettronica.com www.3belettronica.com
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