Selecting The Measurements - Promax TV EXPLORER HD ISDB-T/T B Manual De Instrucciones

USER'S MANUAL TV EXPLORER
Figure 23.- Screen of measurement configuration (DSS signals).
3) Polarization
It affects to the signal reception in the SAT band (satellite). It allows selecting the
signal polarization among Vertical/Right (vertical and circular clockwise) and
Horizontal/ Left (horizontal and circular counterclockwise) or, to deactivate the
polarization (
OFF
4) Sat Band
Selects the High or Low frequency band for satellite channel tuning.
5) LNB Low Osc.
Sets the LNB low band local oscillator.
6) LNB High Osc.
Sets the LNB high band local oscillator.
5.14

Selecting the Measurements

The types of measurements available depend on the operating band (terrestrial or
satellite) and the type of signals (analogue or digital).
Terrestrial band - Analogue channels:
Level
Video / Audio
C/N
FM Deviation
10/2012
HD ISDB-T/T
B
).
Level measurement of the currently tuned carrier.
Video carrier to audio carrier ratio.
Ratio between the modulated signal level and the equivalent
noise power for a same bandwidth. (according to TV standard)
Measure the frequency peak deviation for any modulated
analogue carrier in FM.
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