Comtech EF Data SDM-2020 - Manual (Page 75)

SDM-2020 Satellite Modulator Revision 7
Front Panel Operation MN/SDM2020M.IOM
5-33
CTS STATE
NORMAL
This display shows the CTS selection of either NORMAL or INVERT. Upon entry, the
current status of the mode type is displayed.
1 Press [ ↑] or [↓] to select an item.
2 Press to execute the change.
DM STATE
NORMAL
Note: RS-422 Interface Select only.
This display shows the DM selection of either NORMAL or INVERT. Upon entry, the
current status of the mode type is displayed.
1 Press [ ↑] or [↓] to select an item.
2 Press to execute the change.
ST STATE
NORMAL
Note: RS-422 Interface Select only.
This display shows the ST selection of either NORMAL or INVERT. Upon entry, the
current status of the mode type is displayed.
1 Press [ ↑] or [↓] to select an item.
2 Press to execute the change.