Appendix B
Changing Parameters Using a Terminal Device
61
SRL-35 Operator’s Manual P/N: 1003224-01
Changing Frequency (Active Radio Channel Frequency)
The frequency of the active radio channel, TX or RX or both at the same time, can be changed by selecting
main menu selection ”1”. In the example below the TX frequency is changed
from 468.52500 MHz to 468.50000 MHz.
Maximum adjustment range of the active radio channel frequency is in between “Lower limit band1/2” and
“Upper limit band1/2”, (default usable range is the full 70 MHz band). Because of possible deviations in
each country and/or region concerning the authorised use of the frequency spectrum local authorities may
limit this adjustment range. The frequency band limiting values are factory set and the user cannot change
them.
Enter selection >1
Radio frequency setup
---------------------
1) Radio frequency
2) Channel spacing
Enter selection or ESC to previous menu >1
Radio TX and RX frequency setup
-------------------------------
1) TX and RX frequency
2) TX frequency 468.52500 MHz
3) RX frequency 437.00000 MHz
4) Reference frequency438.00000 MHz
Enter selection or ESC to previous menu >2
Radio TX frequency setup
------------------------
TX frequency 468.52500 MHz
RX frequency 437.00000 MHz
Lower limit band 1 403.00000 MHz
Upper limit band 1 473.00000 MHz
Lower limit band 2 403.00000 MHz
Upper limit band 2 473.00000 MHz
Channel spacing 25 kHz
Enter new TX frequency (MHz) or ESC to cancel >468.500 Enter
Radio TX frequency setup
------------------------
TX frequency 468.50000 MHz
RX frequency 437.00000 MHz
Lower limit band 1 403.00000 MHz
Upper limit band 1 473.00000 MHz
Lower limit band 2 403.00000 MHz
Upper limit band 2 473.00000 MHz
Channel spacing 25 kHz
Enter new TX frequency (MHz) or ESC to cancel >
To get back to the main menu press ESC, ESC, ESC and then E for Exiting and saving.
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