Operation,
Screen Layout and Navigation
139187 / Rev. 500
RGS-2000NG TCAS Test Set Operation Manual
1-2-3
September 2021
Subject to Export Control. See Cover Page for details.
Page 169
3.6.1
UAT SETTINGS SCREEN
The UAT Settings Screen allows the user to configure the Transmitter, Receiver and Antenna Simulator
modules in the Test Set for UAT tests. The UAT Settings Screen is used for testing and troubleshooting
the Test Set. When performing UAT Unit testing, the UAT Settings Screen should only be used to set the
individual RF Generator frequencies. Other entires may not persist after exiting the Settings Menu.
SCREEN SEQUE NCE:
UAT Screen > Settings Softkey
NOTE:
THE UAT SETTINGS SCREEN IS INT ENDED FOR CALIBRATION AND
TROUBLESHOOTING PURPOSES ONLY. PARAMETERS DEFINED ON THE UAT
SE TTI NGS SCREE N DO NOT P ERS IST UPO N EX ITI NG THE SCRE EN. T HE UNI T
REVERTS BACK TO DEFAULT SETTINGS WHEN USER LEAVES THE UAT SETTINGS
SCREEN.
F i g u re 1 . 2 . 3 - 1 5 1 U A T S e t t i n g s S c re e n
Screen Components
Description
OEM Select Menu
Selects the OEM phase tables to be used during the test. This is an
option enabled field.
Receiver Path Menu
Selects the receiver path for the top and bottom receiver.
Chamber is selected when the Unit is working with an RF Amplifier
(Chamber) Test Set option.
The Receiver Path is automatically switched to Combiner for Collins
Magnitude.
Phase Noise Amplitude Field
Defines the amount of phase noise to apply to the transmissions.
Pulse Width Field
Increases or decreases the pulse width of 1090 reply messages. The
numeric value is ±100 ns.
ON/OFF Toggle Switch
Enables/disables the Transmitter.
Frequency Field
Selects the Transmitter frequency.
Power Field
Sets the Transmitter power.