Check the listing for details. Thundertools 20-60MHz 2-channel Function Arbitrary Waveform Generator Portable. Condition: Brand New. Listed at 129.27 USD. The arbitrary wave generator adopts direct digital frequency synthesis technology, which can output signals with high accuracy stability and low distortion. Features: 2.4-inch 320X240 TFT LCD with clear graphic interface. Chinese / English menu available. Both channels are independent of each other and have phase synchronization function. Sampling rate: 200MSa/S, vertical resolution: 13 bit and storage depth: 8k. 5 basic waveform and 32 arbitrary waveform in-built. Support internal storage of 50 groups of user-defined edited waveform. Including 2 functions of measurement mode: frequency meter and counter. Pulse wave output set in edge time. Internal AM, FM, PM modulation function (External AM, FM, PM modulation is optional). Internal/external ASK, FSK, PSK modulation function. Dual channel output, maximum output frequency 60M. Output of linear/logarithmic sweep and burst (pulse train) waveform. With 100MHz high precision frequency meter and 32 bit counter. Standard USB Device interface. Optional external analog modulation interface. Equipped with multifunctional arbitrary waveform editing software. Specifications: Plug: EU / US (Optional) Bandwidth: 20M / 40M / 60M (Optional) Material: ABS Power Voltage: AC 110-240V, 50/60Hz Power Consumption: