A filter is a circuit that separates some frequencies from others within mixed-frequency signals. It is used for preprocessing in measurement.
NF has various kinds of active filters. The abundance of filters extends the range of choices.
Thông số kỹ thuật
| Cutoff frequency |
0.1Hz to 21.8kHz
2-digit setting with five ranges |
| Rolloff |
24dB/oct (lowpass and highpass)
1/3 oct bandwidth(Bandpass) |
| No. of channel |
1 |
| Filter mode |
Lowpass, Highpass, Bandpass, Bandelimination or THRU |
| Filter type |
Highpass: Maximum flatness, Lowpass: Maximum flatness or phase-linear, switchable |
| Gain setting |
0dB to 20dB, switchable (± 0.5dB) |
| Power requirements |
AC100, 120, 220 or 240V ± 10% switchable |
| Dimensions (mm) |
216(W) X 132.5(H) X 290(D) |
| Weight |
Approx. 2.6kg
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