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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