Promax -10 SE Manuel D'utilisation page 90

There are three modes of frequency tuning measurements:
- Level Mode.
- Analogue Mode.
- Digital Mode.
You can change the measurement mode from the Configuration menu (see
section 4.2.3.2.4 Frequency Tuning Configuration).
4.2.3.2.1 Level Mode
In the level Mode it appears a screen where the level of the input signal is
represented by a bar graph and by a numeric value. (Fig. 27).
The signal also can be audible through the loudspeakers, depending on the
option selected on the Configuration menu.
4.2.3.2.2 Analogue Mode
In the Analogue Mode can be taken three types of measures. Press the rotary
knob to switch among them. These measurements are:
- Video Carrier Measurement.
It shows the power level of the video carrier at the frequency tuned. It is
represented by a bar graph and in numeric value.
It also shows the V/A ratio and the C/N ratio in dB.
Page 30
90.90MHz CCIR
LEVEL 55 dBuV
40 60 80 100 120
20
Figure 27.-
C04 90.50MHz CCIR
VIDEO Carrier 62dBuV
V/A= 2 dB
C/N= 17 dB
40 60 80 100 120
20
Figure 28.-
USER'S MANUAL. PROMAX-10
SE
07/2011