A selection of universal waveform generators offering superior performance and excellent value. This four channel universal waveform generator combines many generators in one instrument. Their extensive signal simulation capabilities include arbitrary waveforms, function generator, pulse/pulse train generator, sweep generator, trigger generator, tone generator, and amplitude modulation source. They offer 40 MS/s max. sampling speed, 16 MHz function generator, 10 MHz pulse generator, Pulse train pattern generator, Arbitrary waveforms of up to 65 k points, Powerful modulation capabilities, Built-in trigger generators, Waveform Manager Plus for Windows software, Multiple standard waveforms recalled from internal memory, and RS-232 and GPIB interfaces