DDS Signal Generator
The DDS Signal Generator is a four channel Direct Digital Synthesizer with a RS232 control with high frequency stability built for the MeCombO lab.
The DDS a frequency range from 0.1 Hz to 171 MHz with an amplitude of approximately 1 Vp-p with 50 E impedance. It is controlled from a custom program over the RS232 serial port. With a custom dedicated floating high stability power supply it has a high spectral purity with phase noise of less then 120 dBc.