6. Operating | 6.13 - Metrology parameters | 96
Butterworth filter
Tschebyscheff filter
A digital filter can be switched on only with the measuring time set to
≤160 ms.
Selection of the digital filter (filter characteristic): none, Bessel, aperiodic,
Butterworth, Tschebyscheff
If no particularly frequent fluctuations are expected in ongoing operation,
the following settings are recommended:
–
[Measuring time]: ≤160 ms
–
[Digital filter]: Aperiodisch
–
[Cut-off frequency]: 2.00 Hz
[Cut-off frequency]
The smaller the cutoff frequency, the slower the measurement and the
more stable the measurement result.
Input: 0.01 to 40.00 Hz
The available options depend on the measurement time.
The parameter [Cut-off frequency] is only selectable if the digital filter is
switched on.
[Standstill time]
The parameters [Standstill time] and [Standstill range] define the stability
of the scale (stable balance position).
Input: 0.00 to 2.00 s; the standstill time must not be less than the measur
ing time.
