The Tenma 76-290 is a dual channel 60MHz oscilloscope. It is a two-channel oscilloscope with a sample rate of two million points per second, making it one of the fastest models available. The Tenma 76-290 also features adjustable voltage, display zoom, time base, setup recall, and decibel measurements. The oscilloscope has a bright, 256-level color VGA display, and included tools such as an FFT analysis, slicing cursor, and built-in math. The 76-290 is able to measure frequency, phase, duty cycle and crest factor. Its open-architecture makes it compatible with other processors and components. Additionally, the Tenma 76-290 has a built-in USB port, as well as RS-232 communication interface, allowing users to conveniently share data and information with other systems.