? JDS6600 series function generator can generate multiple waveforms such as sine wave, square wave, triangle wave, pulse wave, and arbitrary wave. ? The frequency range up to 60MHz, with duty cycle adjustment, sweep frequency, frequency signal frequency and counter function. ? The output signal, amplitude, and frequency can be displayed simultaneously. ? This instrument is widely used in factories, schools, research institutes and laboratories. ? If you feel dissatisfied,please feel free to contact us and we promise give you a satisfied solution,replacement or immediate refund.We will appreciate for your patience and kind understanding!