Direct digital synthesizer signal source

Novatech Instruments Inc. in Seattle is offering the Model 440A 400-MHz direct digital synthesizer signal source, a shielded tabletop instrument that generates a sine wave programmable from 200 kHz to 400 MHz in 1-Hz increments. The relative phase of the 440A output signal is adjustable to a resolution of 14 bits, or 0.022 degrees. The 32-bit direct digital synthesizer technology in the 440A provides a low-phase noise sine wave for use as a test source in demanding applications like semiconductor and telecommunications device testing, as well as radar simulation. For more information contact Novatech Instruments online at www.novatech-instr.com.