Comtech EF Data DMD1050 User Manual
Page 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
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
y