... Spectrum Analyzer, 4/6 GHz Agilent N9912A FieldFox RF Analyzer, Handheld Cable and Antenna Analyzer and Handheld ... user manual. Additional accessories are available under N9910X RF and MW handheld accessoriesMeasurements: seven-in-oneCable and antenna ... , phase, Smith Chart, S21 magnitudeSpectrum analyzer, preamplifier, channel power, OBW, ACPR, field strength measurement, EMI, antenna to antenna ...