Demodulator Menu Options And Parameters - Comtech EF Data DMD50 Installation And Operation Manual

DMD50 Universal Satellite Modem
TX 2047 TEST
RX 2047 BER:
When modems are configured for Radyne AUPC, the remote Eb/No will be
displayed in the Monitor Menus.
REED-SOLOMON (menu)
ENABLE/DISABLE
RS RATE
INTERLVR DEPTH

4.4.3 Demodulator Menu Options and Parameters

NETWORK SPEC
MN-DMD50– Revision 3
Allows the user to enable or disable the Baseband Loopback Test
Mode of the remote modem.
{DISABLE, ENABLE}
Allows the user to enable or disable the Transmit 2047 Pattern
Test Mode of the remote modem.
Reports the BER measurement of the receiver 2047 Pattern Test
Mode of the remote modem. BER is reported from the 1x10
-7
1x10 in tenth decade steps.
if the pattern does not synchronize or is out of range, 'NO
DATA' will be displayed.
These selections are visible only when the Reed-Solomon Option
is installed.
{ENABLED, DISABLE}
Allows the user to Enable/Disable the Reed-Solomon Encoder.
{Refer to Table 3-1 for standard n/k values}
Displays the currently used n, k Reed-Solomon Codes. In
Closed Net Mode and using the appropriate hardware, the user
may select custom R-S Codes.
{4, 8, 12}
Allows the user to select the Reed-Solomon interleaver depth. In
Closed Net Mode, a depth of 4 or 8 may be selected.
{IDR, IBS, DROP & INSERT, CLOSED NET, DVB SAT}
The Network Spec Command sets a number of parameters
within the modem to meet a specification. The purpose is to
eliminate keystrokes and potential compatibility problems.
User Interfaces
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to
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