beautypg.com

Comtech EF Data UT-4579 User Manual

Page 89

background image

UT4579 X-Band Up Converter

MN/UT4579.IOM

Theory of Operation

Rev. 0

73

5/10 MHz

REF. OSC.

IF INPUT

(70 or 140 MHz)

RF OUTPUT

(7900-8400 MHz)

MONITOR

&

CONTROL

POWER

SUPPLY

OSC

SYNTHESIZER

I/O MODULE

CONVERTER

SIGNAL PATH

MODULE

OSC

Figure 33. Typical Converter Functional Block Diagram (Model UT-4579 shown)