Ext Ref (J10) - Comtech EF Data DMD-2050E Installation And Operation Manual

DMD2050E Universal Satellite Modem

5.3.2 EXT REF (J10)

Label
EXT REF J10 External Reference Port
5.3.3 IF Connectors (Transmit and Receive) J11, J12, J13, J14
Label
TX IF J11 Transmit IF Output Port
RX IF J13 Receive IF Input Port
TX L-BAND IF J12 Transmit L-Band IF Output Port
RX L-BAND IF J14 Receive L-Band IF Output Port
MN-DMD2050E Revision 2
Description Connector Type
50 Ohm Female BNC
Description
Input Levels
0.3 to 5 Vpp
(Sine or Square wave)
IF Frequencies
Connector
Type
50 Ohm Female TNC
70/140 MHz IF
50 Ohm Female TNC
70/140 MHz IF
50 Ohm Female SMA
950 to 2050 MHz
L-Band IF
50 Ohm Female SMA
950 to 2050 MHz
L-Band IF
External Connections
Frequencies (MHz)
Power Levels
Programmable Programmable
in 1 Hz steps in 0.1 dBm steps
50 to 90 MHz
0 to -25 dBm
100 to 180 MHz
50 to 90 MHz
100 to 180 MHz
0 to -25 dBm
1.0
1.544
2.0
2.048
5.0
10.0
5–5