[Application Example] This explains the measurement of traveling wave power using a 3-port directional coupler as an example.
■Signal Analyzer MSA500 Series A handheld signal analyzer that combines real-time and sweeping methods (real-time spectrum analyzer). By incorporating both real-time method using fast Fourier transform (FFT) and the traditional sweeping method, it is possible to utilize the advantages of both approaches. ■Spectrum Analyzer MSA400 Series Compact, lightweight, and low-cost. A full-fledged spectrum analyzer with performance and functionality that rivals large bench-type models. Directional couplers are used to measure the power of the forward wave entering from the input port. For example, in the diagram below, there is a power monitor when connecting an RF signal generator to an antenna to transmit radio waves. This example explains the directional coupler.
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A directional coupler is used to measure the power of a traveling wave input from the input port. For example, there is a power monitor when connecting an RF signal generator to an antenna to transmit radio waves, as shown in the diagram below. In this example, we will explain the directional coupler.
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● An independent, purely domestic advanced development company in the high-frequency (RF) field ● One-stop development, manufacturing, sales, and service business for electronic measuring instruments, information communication devices, and environmental-related equipment ● A worldwide sales network through 18 domestic agents and 19 overseas agents