4 , channel number
Number of data points:
28
Frequency (GHz)   Filter response
        3.879684       0.026089
        3.880685       0.073746
        3.881352       0.178216
        3.882353       0.373317
        3.883353       0.560841
        3.884354       0.661953
        3.885355       0.760237
        3.886355       0.865293
        3.887356       0.914456
        3.888357       0.899713
        3.889024       0.883525
        3.890024       0.921497
        3.891025       0.976482
        3.892026       1.000000
        3.893027       0.993475
        3.894027       0.973839
        3.895028       0.963763
        3.896029       0.959530
        3.896696       0.935248
        3.897696       0.870517
        3.898697       0.761166
        3.899698       0.635359
        3.900699       0.524067
        3.901699       0.391012
        3.902700       0.239127
        3.903701       0.132109
        3.904701       0.058956
        3.905368       0.000000