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(Example: 12:34UT on Jan. 18, 2017 ... 20170118 1234)

Calibration of Ch2

Antenna gain: 13dBi (=> Aeff: 102.2 m2 @ 30MHz)
Gain between antenna and sampler: 26dB (= 28(LA-010) -20(ATT) +28(LA-010) -10(Cable loss))
BW: 30kHz (=122.88MHz / 4096)

S1[dBW/m2] = P[dBm] -26 -30 -22 = P[dBm] -78
S2[dBW/m2/Hz] = P[dBm] -26 -30 -22 -45 = P[dBm] -123

Log

atsushi.kumamoto.b1@tohoku.ac.jp