Filter ADAFs¶
Filter ADAFs with a specified filter.
Both IIR filters and FIR filters can be selected. The filter can be a forward or forward-backward filter. The resulting filter design and an example of filtered data can be inspected in real-time within the node’s GUI.
- The FIR filter windows that can be used are:
- The IIR filter functions supported are:
- Input ports:
port1: [adaf]
Input ADAFs
- Output ports:
port1: [adaf]
Output ADAFs with filter applied
- Configuration:
- Filter type (filter_type)
- Combo of filter types
- Frequency pass type (freq_type)
- Frequency pass type required for the FIR filter.
- Filter windows (fir_windows)
- Filter windows for FIR filter
- Filter length (fir_len)
- Length of the filter
- Cutoff frequency (fir_cutoff)
- Cutoff frequency of filter (expressed in the same units as nyq) OR an array of cutoff frequencies (that is, band edges). In the latter case, the frequencies in cutoff should be positive and monotonically increasing between 0 and nyq. The values 0 and nyq must not be included in cutoff.
- Beta (fir_w1)
- Filter specific parameter. Check the help.
- Sigma (fir_w2)
- Filter specific parameter. Check the help.
- Filter designs (iir_filters)
- IIR filters
- Passband edge frequency (iir_wp)
- Passband edge frequency
- Stopband edge frequency (iir_ws)
- Stopband edge frequency
- Max loss in passband (dB) (iir_gpass)
- Max loss in the passband (dB)
- Min attenuation in stopband (dB) (iir_gstop)
- Min attenuation in the stopband (dB)
- Filtering (filtering)
- Filtering types
- Select Signal (signal_select)
- Select a signal
- Auto refresh (auto_plot)
- Automatically refresh the data plot after changes
