The Anritsu ME4510B Microwave System Analyzer analyzes transmission line characteristics in the IF bands of microwave relay and satellite systems. Measures digital microwave link delay, amplitude characteristics, space diversity propagation delay time difference. Contains four tone signal used to measure the third-order harmonic IMD. Transmitter and receiver cover 70 ±25 MHz (70 MHz band), 140 ±60 MHz (140 MHz band), 0 to 40 dB measurement range, 0 to 400 ns delay measurement range. Plots to HP 7470A or 7475A plotters via standard GPIB.