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Overview

The Echo is a handheld vector impedance and spectrum analyzer with FDR for measuring antennas, networks and cables. The Echo has the capability of providing digital measurements and graphical sweep displays of impedance, RF power gain or cable quality. The Echo's testing functionality combined with its 4.0 MHz to 1.0 GHz or 4.0 MHz to 2.5 GHz frequency ranges makes it a versatile tool for numerous service applications including :

• SWR,

• Return Loss (dB)

• Phase Angle

• Reactance

• Resistance

• Gamma Magnitude

• Gamma Angle

• Linear Gain

• Phase Gain

• Spectrum Analysis

• Frequency Domain Reflectometer

The Echo PC Vision TM software application, included with the VIA Echo, provides the user with the capability of remotely operating the VIA Echo through a USB port while viewing real time results or stored data on a PC. PC Vision provides color Cartesian and Smith Charts of vector plot data. The PC Vision software makes the capture, storage and printing of documentation and reports easy.