![]() ![]() ![]() These fragments can be repeated any number of times in any order. The waveform is very long and contains repetitions of shorter fragments.The frequency would be (10 MHz)/40 = 250 kHz and its period would be 4 µs.Īrbitrary waveform sequences are useful when the waveform you want to generate in two situations: For example, suppose a waveform has 40 points and the sample rate is 10 MHz. The frequency at which points are read is the "sample rate," and the waveform frequency equals the sample rate divided by the number of points in the waveform. The instrument stores these numeric data points, known as "samples," in memory and then converts them into voltages as the waveform is generated. You can create arbitrary waveforms from a minimum of 8 points (33500 Series) or 32 points (33600 Series) up to 1,000,000 points. Arbitrary waveforms can be very complex, making them suitable for simulating signals in modern communications systems. For example, you might need a unique stimulus, or you might want to simulate signal imperfections such as overshoot, ringing, glitching, or noise. The last two topics include information that may help you improve signal quality.Īrbitrary waveforms can meet needs not met by the instrument’s standard waveforms. This section describes theory of operation information for several waveform types and instrument operating modes. Waveform Generation Tutorial Waveform Generation Tutorial ![]()
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