The Model KAW3040 is a Class AB wideband RF power amplifier system delivering in excess of 300 Watts CW power into a 50-Ohm load over the frequency range of 200 MHz to 500 MHz. Power gain is a minimum of 54 dB. GPIB control requires the optional IEEE488.2/RS232 Interface Controller Module.
The system features forward and reflected power indication on a front panel-mounted, analog meter; Automatic Level Control (ALC); RF gain control; overdrive protection; full VSWR protection; input blanking, and over-temperature protection. On the basic model these features, plus remote power on/off control, are accessible for hard-wire remote operation through a 25-pin, D_subminiature connector. For a detailed description of these features refer to _SPECIAL FEATURES _ KAA & KAW-SERIES SINGLE BAND RF POWER AMPLIFIERS_.
The system comprises a Power Controller and a Power Amplifier Unit. These are intended to be mounted into a standard, 19-inch equipment rack and require 14 inches of panel space. The units are designed to be installed on optional telescoping slides. The system operates from 187-265 VAC 40-63 Hz line. The system may be placed in 'stand-by' mode with the BLANKING switch,