BISOPE series
35- The frequency range of the sensor(means the degree of frequency response
accuracy)
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In selecting a transducer, the most important priority
would be sensitivity and 'Frequency range'.
Frequency range
The sensor indicates the range of measurable frequencies
(e.g., acceleration sensor: 0.5 to 10 kHz), and the definition of this range is
slightly different depending on the user, so that the maximum and minimum frequency
ranges corresponding to the 'accurate zone' of the measurement can be selected.
This
frequency range is 'a reliable area where the sensor can output a properly
matched signal; It means 'the range of frequency response accuracy according to
the frequency sensitivity deviation', and although the meaning is slightly different from the
non-linearity of the sensor, this reliable area can be expressed as a linear
area.
Looking at the criterion of error amplitude related to the frequency domain, select the rate of change of the amplitude limit that can be judged by the presence or absence of an error, eg) ±3dB, ±5%, ±10%, etc., and the applicable frequency at this time is ..........
https://blog.naver.com/vs72