Radyne DMD20 Installation And Operation Manual page 41

DMD20 Universal Satellite Modem
For the Transmit Side:
1. Push <ENTER> to get the flashing cursor.
2. Use the Up Arrow Key to make the left portion of the display read "TX EDIT".
3. Use the Right or Left Arrow Keys to switch the flashing cursor to the right portion of the
display.
4. Use the Up or Down Arrow Key to make the right hand portion read "TX ACTIVE".
5. The mapping display should now look like this:
6. Push <ENTER> to enter this command. This tells the modem to configure to the settings
that were assigned in the Channel/Timeslot display.
For the Receive Side:
1. With Rx Side Channels configured as follows: CH1 to TS1, CH2 to TS2, CH3 to TS3, and
CH4 to TS4.
2. After the timeslots are assigned properly, scroll to the Mapping Menu and use the above
procedure to enter the settings into the modem.
3. Set the display to read:
4. Press <ENTER> to enter the settings into the modem.
To View the current Timeslot Assignment:
1. If there is a question of the channels not being entered properly, the Mapping Menu may
be used to see how the channels/timeslots are configured in the modem.
2. Use <ENTER> and the Arrow Keys to make the mapping menu read (for the Tx Side):
3. Press <ENTER>. The modem has now copied the current Tx Settings to the Tx
Channel/Timeslot Display.
4. For the Rx Side:
TM103 – Rev. 1.1
Map Copy
TX EDIT > TX ACTIVE
Map Copy
RX EDIT > RX ACTIVE
Map Copy
TX ACTIVE > TX EDIT
Map Copy
RX ACTIVE > RX EDIT
Theory of Operation
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