Additional Features: Channels: 1 Sine: 25 MHz Square/pulse/arb: 12.5 MHz Other Waveforms: 250 kHz Arb sample rate: 2 to 128 K: 250 MS/s Amplitude: 10Vpp 5.6 in. Display for Full Confidence in Settings and Waveform Shape Multilanguage and Intuitive Operation Saves Setup Time Pulse Waveform with Variable Edge Times AM, FM, PM, FSK, PWM Sweep and Burst Dual-channel Models Save Cost and Bench Space USB Connector on Front Panel for Waveform Storage on Memory Device USB, GPIB, and LAN LabVIEW and LabWindows/IVI-C Drivers Applications: Electronic Test and Design Sensor Simulation Functional Test Education and Training Unmatched performance, versatility, intuitive operation, and affordability make the Tektronix AFG3021B Function, Arbitrary Waveform, and Pulse Generators the most useful instruments in the industry.