SOUTHERN AVIONICS COMPANY
SE Series Installation and Setup
7-6
Operational Checks
7.8 Transmitter #1 Morse Code Identifier Check
7.8.1
Attach the oscilloscope to the dummy load and verify that the output RF modulation envelope is
being keyed with the site’s required Morse code identifier entered earlier in this section
7.8.2
This completes general operational tests of transmitter #1.
7.9 Transmitter #2 RF Power Level Checks (Dual
systems)
7.9.1
Connect an oscilloscope or a calibrated power meter to the system's RF output at the dummy load.
7.9.2
Use the
MAIN TX
key to select TX2 as primary transmitter. Green LED’s will illuminate indicating
which TX is Primary. Select TX2 as Primary.
7.9.3
Use the
LCD DATA
key to select TX2 as the display / control transmitter data.
7.9.4
In the Monitor section press the
ENABLE
key until “Disabled” is displayed on the LCD. Press
ENTER
to store this condition. This will be necessary until shutdown testing is performed later in
this section.
7.9.5
Press the
FREQ
key to open the
RF FREQUENCY ENTRY
menu, as shown below.