Operating instructions

DMD20/DMD20 LBST Universal Satellite Modem User Interfaces
TM103 – Rev. 2.8 4-25
ES BITS/CHAR {7, 8}
Allows the user to choose between 7 or 8 bit data.
RX ES ENHANCED (menu)
RX ASYNC MODE {ES-ES, ESC ENHANCED}
ES-ES is displayed when IBS Network Spec is selected.
ESC Enhanced can be selected in Closed Net and uses
the Overhead Signaling bytes in the IBS Overhead to
pass asynchronous data. This menu is not available
when SCC is selected.
ES INTERFACE {RS-232, RS-485}
Allows the user to select the interface type.
ES BAUDRATE {150 – 1024} For IBS ES to ES
{150 – 19200} For ES to ES Enhanced
{150 – 115200} For SCC Communications
ES to ES : Fixed Baud Rate based on IBS Network
Specification. Available rates are listed in Table 3-3.
ES to ES Enhanced: Allows user to select the Interface
Baud Rate. This selection will allow the user to set rate
as listed in Table 3-3.
SCC: Allows user to select the interface Baud rate.
Interface Rate must be equal to or greater than the In-
Band Rate.
ES BITS/CHAR {7,8}
Allows the user to choose between 7 or 8 bit data.
4.3.5 Monitor Menu Options and Parameters
EVENTS Displays a history of events recorded in the event buffer.
A maximum of 100 events may be stored in the buffer.
Upon receipt of the 101
st
event, the first received event
is automatically deleted, and so on, maintaining the
maximum 100 events.
ERASE EVENTS.. PRESS CLEAR Allows the user to clear the contents of the Event Buffer
by pressing <CLEAR> on the keypad.
INPUT LVL (dBm) Displays the estimated receive signal level as seen by
the Demodulator.
FREQ OFFSET Displays the received carrier frequency offset as
measured by the modem.
EBNO (dB) Displays the estimated E
b
/N
o
as seen by the
demodulator.
REMOTE EB/NO Remote EB/NO displayed when modem is configured for
Radyne AUPC.