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Comtech EF Data DMD1050 User Manual

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DMD1050 Satellite Modem Board

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MN-DMD1050

7–30

Revision 9

Interface / RX Setup Menu

Figure 7-17. Interface / RX Setup Menu


Circuit ID:

Provides entry of Rx Circuit Identifier. Circuits can be given up
to an 11 Character alphanumeric Identity such as DLINK1


Terrestrial Streaming:

{BYTE OUTPUT, PACKET OUTPUT} ASI only

Byte output = continuous

Packet output = burst

Terrestrial Interface:

{ETHERNET, MIL-188-114A}

Allows the user to select the Receive Type.

BUFFER CLOCK CONTROL

Buffer Size (msec):

{0 - 64 msecs}

Allows the user to set the Doppler Buffer Size in msec.

Buffer Clock Polarity:

{NORMAL, INVERTED}

Allows the user to select the Buffer Clock Polarity for the Tx
Terrestrial Clock relative to the Tx Data. If G.703 Interface is
selected, this selection cannot be changed.


Number of Buffer Sources:

{1 – 5}

Allows the user to select up to 5 clock sources.


Active Buffer Clock:

{RXSAT, EXTBNC, SCTE, SCT, EXT IDI}

Shows the current active buffer clock source.