Promax RP-050 Manual De Instrucciones página 29

Figure 2.- Checking a TV SAT - UHF installation.
1.- Separate the installation section that is desired to check
from the general panel or from one of the jack outlets of
the TV signal distribution network.
2.- Connect the RP-050 OUTPUT [1] connector to one of the
ends from section under test, and use the TV level meter
(RF input) on the other.
3.- Select on RP-050, depending on the presence of
amplifiers in the line, an output level (LOW) or (HIGH) by
means of the attenuation selector switch [2 ].
4.- Turns on the level meter, to select the representation of
the spectrum in the whole band (Full Span) and fix as
maximum a 110 dB reference level.
5.- Verify on the TV level meter screen the presence of the
three pilot frequencies generated by the RP-050 as well
as the received signal level to evaluate the attenuation
value from line.
6.- Tune on the level meter a pilot IF frequency (1050 MHz,
1575 MHz or 2100 MHz) on L band. On the level meter
screen on TV mode, there must be visible a picture with two
black and one white bar (See IMPORTANT REMARK).
09/03 - 7 - RP-050