Iitate 1min-Text

24h-QL / 10min-QL
Date
Time


(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: 28dB (= 28dB(LA-010) -20dB(ATT) +28dB(LA-010) -8dB(Cable loss@20MHz)/-11dB(Cable loss@30MHz))
BW: 30kHz (=122.88MHz / 4096)

S1[dBW/m2] = P[dBm] -28 -30 -22 = P[dBm] -80
S2[dBW/m2/Hz] = P[dBm] -28 -30 -22 -45 = P[dBm] -125

Log

atsushi.kumamoto.b1@tohoku.ac.jp