Oscilloscope Reference Math arbitrary filters
Frequency response of the available high pass filters
The following table lists the available high pass filters:
File name
Normalized cutoff frequency
highpass_0.05bw.flt
0.05
highpass_0.10bw.flt
0.10
highpass_0.15bw.flt
0.15
highpass_0.20bw.flt
0.20
highpass_0.25bw.flt
0.25
highpass_0.30bw.flt
0.30
highpass_0.35bw.flt
0.35
highpass_0.40bw.flt
0.40
highpass_0.45bw.flt
0.45
xxx
Band pass filters
Each filter has a bandwidth of 0.05 times the sample rate. They will operate at any sample rate. The
available center frequencies are 0.05, 0.10, 0.15, 0.20, 0.25, 0.30, 0.35, 0.40, 0.45. Stop band attenuation is
approximately -60 dB and pass band ripple is around 1dB.
DSA/DPO70000D, MSO/DPO/DSA70000C, DPO7000C, and MSO/DPO5000 Series 859