The B+K Model 4071 31.5 MHz Synthesized Arbitrary Waveform Generator represents the finest single source for signal generation to date. Combining the latest DSP and DDS technologies, the 4071 offers a number of operating modes, providing a versatile, cost effective signal source. You will find the 4071 is the best value and most capable instrument for any bench. Arbitrary Waveform Generator, Sweep Function Generator, Pulse, VCO, AM, FM, Phase Modulation, FSK and Burst Modes are all accessed quickly and easily from the front panel keypad. Being a true 12 bit arbitrary generator, the 4071 is stable, accurate and drift free. Unlike competitive models, the 4071 generates every data point independently of the repetition rate instead of a simple look-up table. Custom design waveforms on a PC, or download from a number of sources, spread sheet, oscilloscope or application program - the 4071 will perform like no other signal source.