Comtech EF Data SDM-2020 User Manual
Page 84

SDM-2020 Satellite Demodulator
Revision 4
Front Panel Operation
MN/SDM2020D.IOM
6–20
Function Select: Configuration: Interface: TX Coding Format
(Conditional)
TX CODING FORMAT
AMI
IMPORTANT
Available with G.703 interface. This requires that the optional Overhead
card is installed.
Programs the transmitter for AMI, B8ZS, HDB3, and B3ZS coding.
On entry, the current format for the TX CODING is displayed. Press [
↑] or [↓] to change
the format. Press <ENTER> to execute the change.
Function Select: Configuration: Interface: Buffer Clock
(Conditional)
BUFFER CLOCK
RX (SATELLITE)
Sets the size of the buffer from; RX (Satellite), TX Terrestrial, Internal, or EXT Clock.
IMPORTANT
Available with G.703 interface. This requires that the optional Overhead
card is installed.
On entry, the current buffer length is displayed. Press [
↑] or [↓] to select the desired
buffer size.