Promax -10 Premium Manual page 91

USER'S MANUAL. PROMAX-10
- Audio Carrier Measurement.
It shows the power level of the audio carrier at the frequency tuned. It is
represented by a bar graph and in numeric value.
It also measures the V/A ratio and the offset between the audio signal and the
video signal.
- CSO-CTB intermodulation measurement.
On the screen appears: the level of the video carrier, the CSO measure, the
deviation of the frequency from which has been obtained the minimum ratio, the CTB
measure and whether the Carrier is OFF or ON. See more details on 4.2.3.1.3. section.
11/2008
Premium
C04 90.50MHz CCIR
VIDEO Carrier 62dBuV
V/A= 2 dB
C/N= 17 dB
40 60 80 100 120
20
Figure 28.-
C04 90.50MHz CCIR
V/A= 2 dB
F = 5.50 Mhz
40 60 80 100 120
20
Figure 29.-
90.50MHz CCIR
VIDEO Carrier 62dBuV
CSD= 3 dB F=5.50MHz
CTB= 4 dB
2 /1.50 4 /-0.75
2 /-2.50 4 /-1.50
Figure 30.-
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