The DS345 Function Generator is a full-featured 30 MHz synthesized function generator that uses an innovative Direct Digital Synthesis (DDS) architecture. It generates many standard waveforms with excellent frequency resolution (1 µHz), and has versatile modulation capabilities including AM, FM, Burst, PM and frequency sweeps. It also generates arbitrary waveforms with a fast 40 Msample/s update rate. Features 1 µHz to 30.2 MHz frequency range 1 µHz frequency resolution Sine, square, ramp, triangle & noise Phase continuous sweeps AM, FM, PM & burst 16,300 point arbitrary waveforms 10 MHz reference input RS-232 and GPIB