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SDM-300A Satellite Modem
RX DATA FAULT
TX 2047 PATTERN
(Test Mode Configuration)
RX 2047 PATTERN
(Test Mode Configuration)
TX CODING FORMAT
RX CODING FORMAT
Rev. 4
Receive data fault. Selects a receive interface fault monitor of NONE,
AIS, or DATA.
The data monitored for RX data is coming from the satellite. Refer to
TX DATA FAULT for a description of function choices.
Upon entry, the current, monitored RX DATA FAULT is displayed.
Press [↑] or [↓] to make the selection. Press [ENTER] to execute the
change.
Note: This menu is only available when the overhead interface PCB is
installed.
Programs the transmitter to on or off to insert a 2047 pattern instead of
the normal transmit data.
Upon entry, the status is displayed. Press [↑] or [↓] to make the
selection. Press [ENTER] to execute the change.
Note: This menu is only available when the overhead interface PCB is
installed.
Programs the modem to receive a 2047 pattern as the normal receive
data, and allows the BER monitor to work on that 2047 pattern.
Upon entry, the status is displayed. Press [↑] or [↓] to select on or off.
Press [ENTER] to execute the change.
Note: This menu is only available when the overhead interface PCB is
installed.
Programs the transmitter for AMI, B8ZS, or HDB3 coding of the
baseband data.
Upon entry, the current coding format is displayed. Press [↑] or [↓] to
make the selection. Press [ENTER] to execute the change.
Note: This menu is only available when the TX G.703 interface is
programmed.
Programs the receiver for AMI, B8ZS, or HDB3 coding.
Upon entry, the current coding format is displayed. Press [↑] or [↓] to
make the selection. Press [ENTER] to execute the change.
Note: This menu is only available when the RX G.703 interface is
programmed.
Operation
3–21
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