... phase and electrical lengthPower measurements with USB sensor, 9 kHz to 24 GHzChannel power measurements: 100 kHz to 4 ... , phase, Smith Chart, S21 magnitudeSpectrum analyzer, preamplifier, channel power, OBW, ACPR, field strength measurement, EMI, antenna to ... )Cable trimming with the vector voltmeterPower measurements with USB power sensorTime stamp your measurements with GPS latitude/longitude ...