Radyne DMD20 Installation And Operation Manual page 76

DMD20/DMD20 LBST Universal Satellite Modem
SAT CH TERRCH
RX SETUP (menu)
CIRCUIT ID
TERR INTERFACE
BUFF SIZE (msec)
BUFFER CLK SRC
MAP COPY
TM103 – Rev. 2.5
{1-31 1-31}
The up/down arrow keys allow you to traverse the sat
terr pairings. The slot numbers may be edited using the
keypad.
Allows the user to edit the Tx Edit map to specify the
terrestrial slots that will be dropped into the assigned
satellite channels. The satellite channels are fixed and
the number of channels are determined by the data rate.
The terrestrial time slots available are determined by the
drop mode.. When the user has finished editing the Tx
Edit map, it must be copied to the Tx Act map before it
can be used by the modem.
Provides entry of Rx Circuit Identifier. Circuits can be
given up to an 11 Character alphanumeric Identity such
as DLINK1
{RS422 SERIAL, M2P PARALLEL, DVB PARALLEL,
G.703 E2, G.703 T2 BAL, G.703 T2 UNBAL, G.703 E1
BAL, G.703 E1 UNBAL, G.703 T1 AMI, G.703 T1
B8ZS, V.35, HSSI, ASI, ETHERNET}
Allows the user to select the Receive Type.
{0 - 64 msecs}
Allows the user to set the Doppler Buffer Size in msec.
{Clock Source, Clock Priority, List Size}
The menu is comprised of 3 fields. Allows the user to
select the buffer clock source, clock priority and list size.
Clock source options are SCT, SCTE, Rx Sat, EXT
BNC, Ext IDI.
When no fall back clock prioritization operation is
desired, select a clock priority and list size of 1 for the
desired clock source. Must set Buff size to zero to
bypass.
{SRC Map Dest Map}
Allows the user to copy drop and insert maps. Tx Act
map is the drop map currentlt being used by the modem.
Source and destination may be any of the following:
TX ACT, RX ACT, TX EDIT, RX EDIT,
USER 1 - USER 8, ROM 1 -ROM 8
User Interfaces
4-17