15
Leakage Detector Pilot/QAM mode Channel and Frequency Selection
Once Pilot/QAM mode has been selected it is necessary adjust frequency and level
parameters for detection. Using the Arrows and Enter keys, select “Channel AERO” or
“Channel MID” and press Enter. With the cursor at “Freq”, press Enter and select the
desired leakage detection channel. Press Enter again and you will see the channel you
selected, Pilot Level, and Frequency code.
Once Pilot/QAM mode has been selected it is necessary adjust the frequency and
level parameters for detection.
Leakage Detector Pilot/QAM mode Code #
To simplify the setup of specific pilot frequencies the Navigator Plus presents codes
for the operator to select a desired pair of frequencies. To set the Pilot/QAM detector
frequency use the Arrows and Enter keys to select “Channel AERO” or “Channel MID”
and press Enter. With the cursor at “Freq”, press Enter and select the desired leakage
detection channel. Press Enter again and you will see the channel you selected, Pilot
Level, and Frequency code.
There are four possible channel codes for every detection channels used by Arcom,
intended to provide flexibility in overbuild situations. Table 1 illustrates the
frequencies associate with each code. To select the desired code, simply select Code#
and use the Up and Down arrows to select the desired frequency code.