Comtech-ef-data DMD1050 Instrukcja Użytkownika Pobierz pdf (Strona 125)

DMD1050 Satellite Modem Board Web Browser

MN-DMD1050 7–31

Revision 9

BUFFER CLOCK SOURCES {SCTE (External), SCT (Internal), Rx Sat}

Priority {1-5}

SRC DEPTH {1-5}

The user must assign priorities to the clock sources. 1 being the

highest priority and 5 being the last resort. The menu has three

fields; the first field is the name of the clock source, the second

field is the priority entry area, and the last field is the depth of

the list. In the priority field, the up/down arrow keys will scroll

through the list displaying the names and the current priority.

When the desired clock name is displayed, the number keys may

be used to assign a priority value. Pressing <Enter> will re-sort

the list. Do this until the clock sources are prioritized in the order

desired. Use the left/right arrow keys to move the cursor to the

depth field. This field assigns the number of entries to use. The

number keypad or the up/down arrows can be used to change the

value.

Clock Source

Priority SRC DEPTH

RX SAT 1 of 3

SCTE 2 of 3

SCT 3 of 3

ASYNC

RX Async Mode: {ES-ES, ESC ENHANCED}

ES-ES is the normal IBS Async Channel. ESC Enhanced ca be

selected in Closed Net and uses the Overhead Signaling bytes in

the IBS Overhead to pass asynchronous data.

ES Interface: {RS-232, RS-485}

Allows the user to select the interface type.

ES Baud Rate: {150 - 19200}

Allows the user to select the baud rate in Enhanced Async Mode.

Available rates are listed in Table 3-3.

ES Bits/Char: {7,8}

Allows the user to choose between 7 or 8 bit data.

Onl

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Comtech-ef-data DMD1050 Instrukcja Użytkownika Strona 125