| 摘要 |
The object of the present invention, it is to provide a signal processing method, a device for signal processing and a weighing machine having a device for signal process-ing, respectively, by which a fast reaction to changes of the input signal is effected, the time up to the existence of a valid measurement result is reduced and the stability of the measurement result after the initial acquisition of the measured value is improved. Therefore, a signal proc-essing method for ascertainment of a measured value is pro-vided, wherein a measurement signal (ADC, ADC') is filtered by a first filter and a second filter in a first period (S1, S1') up to reaching a first standstill criterion (SK1, SK1'), wherein the limit frequency of the first filter is higher than the limit frequency of the second filter and/or the order of the first filter is lower than the order of the second filter, wherein after reaching the first stand-still criterion (SK1, SK1') a filter change to a third fil-ter is initiated and after reaching a second standstill criterion (SK2, SK2') a final measured value is output.
|
