Car truerta measuring5/14/2023 After each change, the analyzer waits until a stable reading is detected before switching to the next step. In a stepped sweep, one variable input parameter (frequency or amplitude) is incremented or decremented in discrete steps. The reason for this lies with the high computing power required. Smartphones, tablets or smart devices.Īlthough the theory behind the glide sweep has been known for several decades, its use in audio measuring devices has only evolved over the past several years. This method is particularly useful when measuring devices which do not have an audio input channel, e.g. To indicate to the measurement system that the test signal is about to start, the sweep signal is preceded by a short trigger sequence. Since the exact duration of the sweep signal is known, the glide sweep is ideally suited for measuring signals that are not played by the audio test system itself, rather by the device under test.
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