Analogue Tv: Measuring The Fm Deviation; Analogue Fm: Measuring The Level And Demodulating Signal - Promax TV EXPLORER HD Manual De Usuario

USER'S MANUAL. TV EXPLORER HD
In addition to the video carrier / audio carrier level ratio (16.2 dB in previous figure)
it also shows the frequency or channel, depending on the tuning mode selected, and the
Carrier/Noise ratio.

5.13.3 Analogue TV: Measuring the FM deviation

The TV EXPLORER
analogue carrier in FM. This function allows visualising frequency peak deviation for
FM carrier signals.
Once this DESV FM measurement mode is activated will appear the following
information on screen:
Figure 19.- FM carrier peak deviation.
On the screen appears the deviation peaks in order to observe if they are within a
suitable range limit valid for both, the receiver and the transmitter in the transmittting
system.

5.13.4 Analogue FM: Measuring the Level and demodulating signal

Press the Measurement Configuration
CONFIGURATION menu and turn the rotary selector [1] in order to select the analogue
FM signal. In the analogue FM measurement mode, the TV EXPLORER
works like an analogue level indicator showing the signal level present in the input.
11/2009
HD measure the deviation in frequency of any modulated
[17] key to accede to the
HD display
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