Measuring The Video Carrier Level (Level) - Promax PROLINK-4C Manual De Instrucciones

USER'S MANUAL. PROLINK-4C
To change the measurement mode press key
a menu with the measurement modes which can be selected.
Figure 5.- Measuring mode selection (satellite band, analogue channels).
To select a measurement mode turn the rotary selector [4] until it is marked
(e.g., Level in the previous figure), then press the rotary selector [4] or key
activate the selected measurement mode.
4.9.1.1

Measuring the Video Carrier Level (Level)

If you select the Level measurement mode, the screen shows a window with
the signal level, when selected with the OSD key
If a sudden signal level increase is produced at the RF input, and it is beyond the total
signal levels of:
the tuning circuit may become out of control, giving as a result wrong level
measurements.
If this situation occurs, disconnect the input signal, change to Spectrum Analyser
mode and select a Reference Level of 130 dBµV. Then connect the signal again
and modify the Reference Level according to present signals.
02/2003
Terrestrial band:
Satellite band:
[22]. The screen will display
[2] (see next section).
95 dBµV
105 dBµV
[22] to
WARNING
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