Comtech EF Data XSAT-7080 - Manual (Page 78)

XSAT7080 X-Band Transciever Revision 0
+10 dBm Model X-Band Transceiver MN/XSAT7080.IOM
8–2
8.1.1 Function Description
The Transceiver is designed for use in communication systems, or in satellite uplink data
systems, for the reception of SCPC, DAMA, and TDMA communication signals. It also
can be used in communications system applications with full transponder HDTV and
analog TV. The RF operating frequency range is as follows:
Upconverter section 7900 to 8400
Downconverter section 7250 to 7750
This transceiver provides an upconverted ouput used to drive an external SSPA or
TWTA. The down conversion side of the transceiver operates the same as the higher
power versions of the same XSAT. The converter is environmentally sealed and is
designed to be hard mounted on or near the antenna structure.
CAUTION
The downconverter RF input connector is wired to supply DC voltage to an
LNA. This voltage is capable of damaging any test equipment connected to
the connector. Do not connect test equipment to the connector without a
coaxial DC block between the connector and the test equipment.
8.1.2 Prime Power Level
The power input requirements for the X-Band Downconverter is as follows:
Prime Power Level 100 to 125 Volts AC, or 205 to 240 Volts AC, 47 to 623 Hz.
Current Requirements Typical current requirements is 1.2 amps at 100 to 125 VAC or
0.6 amps at 205 to 240 VAC.
8.1.3 Physical Dimensions
Parameter Specification
Length 11 inches (28 cm)
Width 8 inches (20 cm)
Height 8 inches (20 cm)
Weight 36 pounds (16 kg)