TEST SETUP & TESTING for 380–430 MHz and 410–470 MHz 5.1 - 5
Duplex Test
1. Digital Duplex Test (Tx)
Measurement Capabilities:
Bar chart display for Tx Power, Frequency Error, Vector Error RMS, Power Analyzer,
Spectrum Analyzer, Vector Analyzer, Vector Diagrams.
Configuration of the IFR 2968 System Setup
The setup depends on the firmware version of the IFR 2968, the firmware version of the
terminal and the customer programming of the terminal.
>>The following table should be taken only as an example of how to proceed for setup.<<
Perform the following steps to configure the IFR 2968 System Setup with the terminal
settings:
1. Turn ON the IFR.
2. Press the “Systems” Mode Key (wait until the digital system is initialised).
3. Press the “Tetra Mobile” soft key.
4. Press the “Setup” soft key and enter the System Parameters Screen.
5. Press the “Channel Plan” or “System Type” soft key.
6. Press the "Tetra 410MS" soft key for 380
–430MHz ("Tetra 450MS" for 410–470MHz) .
7. Press the "More" soft key if the Type cannot be seen.
Note: If the required Mobile soft key in step 6 and step 7 is not displayed, the system
needs to be set up manually as in step 8. If the MS type was chosen in step 6 and
step 7 continue with step 9.
8. Perform the following steps to setup the system parameters:
a. Press the "More" soft key until the "User defined" soft key is displayed.
b. Press the "User Defined" soft key in the next Menu again.
c. Press the "User Defined" soft key once more.
d. Press the "Frequency Band" soft key and press the "4 (380
–430MHz/
410
–470MHz)" soft key . Press the "More" soft key if the band is not displayed.
e. Press the "Offset" soft key and press the "3 (12.5kHz)" soft key.
f. Press the "Duplex Spacing" soft key and press the "0 (10MHz)" for 380
–430MHz/
410–470MHz soft key
g. Press the "Reverse Operation" soft key and press the "0 (Normal)" soft key.
h. Press the "Channel Block 1" soft key.
i. Press the "Channel Block" soft key and press the "Include" soft key.
j. Press the "Lowest Channel" soft key and enter "840" for 380
–430MHz ("2440" for
410
–470MHz) using the data keys followed by the "Lowest Channel" soft key.
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