I was able to get a usable Bessel null down to a 1kHz modulation signal, although getting a null of more than 30 to 40 dB is difficult. It works much better at modulation frequencies at 2kHz and above providing nulls of greater than 40dB. Does anyone know of any better settings methods to use below 1kHz?
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Dwayne
Hello all,
I was able to get a usable Bessel null down to a 1kHz modulation signal, although getting a null of more than 30 to 40 dB is difficult. It works much better at modulation frequencies at 2kHz and above providing nulls of greater than 40dB. Does anyone know of any better settings methods to use below 1kHz?
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