Run Vor Application - Viavi AVX-10K Operation Manual

Chapter 6 Navigation
VHF Omnidirectional Ranging (VOR) Operation
RF Power Units
Frequency Input Type
External Attenuation
The main screen of the VOR application also contains configurable parameters. These
configurable fields have a blue background.

6.2.2 Run VOR Application

Once you enter the VOR Application, the VOR Instrument is running. Changes to the
Instrument Configuration can be made at any time.
Let's review the configurable fields in the main body of the VOR Application.
Rev 004
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Table 6-4 VOR Setup Parameters
Setting
RF Port
The VOR Instrument supports either over-the-air antenna
testing or direct connection to the LRU.
Can be set to dBm or V (Volts in 50 ohms)
PRESET, CHANNEL OR VAR:
PRESET provides a set of three fixed frequencies;
CHANNEL allows the selection of any on-channel
frequency;
VAR allows selection of frequency in 1kHz steps
This parameter allows for compensation (0.0 to 22.0 dB)
of an External Attenuator on the RF I/O Connector. This is
used for extending the power monitor rating and range. If
the External Attenuator is selected, the value is displayed
on all Mode Screens in the EXT ATTN Field under the RF
LVL Field.
Morse Code Up to four characters that are used to transmit Morse
Code for ILS Localizer
AVX-10K Operation Manual
Definition
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January 2024