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Difference between revisions of "NVGate Octave Analyzer"
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The instant averaging is always running and is based on the exponential averaging with a time constant equal to 1/fc where fc is the center frequency of corresponding filter. So each detector has its own time constant and the output fluctuation in the worst case is limited to <nowiki>+</nowiki>/- 0.4 dB with a sine input signal. | The instant averaging is always running and is based on the exponential averaging with a time constant equal to 1/fc where fc is the center frequency of corresponding filter. So each detector has its own time constant and the output fluctuation in the worst case is limited to <nowiki>+</nowiki>/- 0.4 dB with a sine input signal. | ||
The averaging process provides a lot of modes (linear, exponential and dedicated to acoustical measurements) which are described in | The averaging process provides a lot of modes (linear, exponential and dedicated to acoustical measurements) which are described in averaging part. | ||
A hold box allows to get Maximum and Minimum spectra during one measure. | A hold box allows to get Maximum and Minimum spectra during one measure. | ||