Radyne DMD20 Installation And Operation Manual page 77

User Interfaces
SAT CH TERRCH
BUFFER CLOCK POL
DROP & INSERT (menu)
INSERT MODE
T1/E1 FRAME SRC
TERR STREAMING
GENERAL (menu)
EXT FREQ (MHz)
REF FREQ SRC
REF FREQ (MHz)
TX ASYNC MODE (menu)
4-18
DMD20/DMD20 LBST Universal Satellite Modem
{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.
{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.
{NONE, T1-D4, T1-ESF, PCM-30, PCM-30C, PCM-31,
PCM-31C, T1-D4-S, T1-ESF-S.}
Allows the user to select any of the above.
{INTERNAL, EXTERNAL}
Selects the frame source for T1 or E1 framing.
{BYTE OUTPUT, PACKET OUTPUT} ASI only
Byte output = continuous
Packet output = burst
{Variable Through Data Rate}
Allows the user to select the external clock frequency in
MHz.
{INTERNAL, EXTERNAL, HIGH STABILITY}
Allows the user to select the Frequency Reference
Source. High Stability is only displayed if the appropriate
hardware is detected.
Allows the user to select the reference clock frequency
in MHz.
TM103 - Rev. 2.5