We are offering function generator - ni. features / specification: 5 digit led display (including 3 digits for voltage)frequency and amplitude displayed simultaneouslyoutput waveforms: sine wave, square wave and triangle wavefrequency of output signal: 0.2hz2mhzduty cycle adjustable: 20% 80%width of output signal adjustable continouslyamplitude without attenuation: 0.9v10vamplitude with 20db attenuation:100mv 1vamplitude with 40db attenuation: 10mv100mvpower: ac 110/220v standard accessory: power cord, manual dimension: 270 x 215 x 100mm