6. Operating | 6.2 - Configuration and adjustment via the keypad | 110
The following includes examples of interference signals for the different
filter types:
Bessel filter Aperiodic filter
Butterworth filter Tschebyscheff filter
A digital filter can be switched on only with the measure time set to
≤160ms.
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:
– [Measure time]: ≤160ms
– [Digital filter]: Aperiodic
– [Cut-off frequency]: 2.00Hz