Agilent Technologies (HP) 3577A

200MHz Network Analyzer with 35677A S-Parameter Testset The Agilent 3577A Network Analyzer is a high-performance network analyzer for measuring magnitude/phase, insertion loss, electrical length, gain compression, and group delay from 5 Hz to 200 MHz. Math functions facilitate direct calculation and display of user defined parameters, if desired. When used with the HP 35677A/B SParameter Test Set, the 3577A can also measure return loss, reflection coefficients, and impedance in 50 ohm or 75 ohm systems. The HP 3577A is fully programmable with the Hewlett-Packard Interface Bus (HP-IB). With the addition of an HP 9000 Sereies 200 or 300 computer. The HP 35677A test set is used to make transmission and reflection measurements in both the forward and reverse directions. The only setup required is to connect the device under test to the two measurement ports. Even reverse measurements can be made without changing device connections.