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Rohde & Schwarz’s FSH Series Handheld Spectrum Analyzer Designed for Field Maintenance

The R&S FSH4/8 portable spectrum analyzer checks signal quality in the spectral and time domain using channel power and pulsed signal measurements. The spectrum analyzer measures spurious emissions of a mobile radio base station using the spectrum emission mask (SEM) function. Spurious emissions can interfere with adjacent transmit signals, resulting in reduced signal quality and lower data rates.

“The FSH Series provides the most important analysis functions that an RF service technician or an installation and maintenance team needs to solve daily routine RF measurement tasks,” said Rich Pieciak, product manager at Rohde & Schwarz. “Further, the FSH family supports all important LTE measurements, from single input, single output (SISO) to 4×4 multiple input, multiple output (MIMO) transmissions.”

In addition, the portable FSH family delivers spectrogram analysis of intermittent faults, distance-to-fault measurements on cables and one-port cable loss measurements. The FSH Series spectrum analyzer also measures antenna matching, tests power amplifiers using full 2-port vector network analysis, and provides for a number of RF power measurement modes. The FSH Series can also serve as a highly accurate RF power meter up to 67 GHz when coupled with NRP power sensors from Rohde & Schwarz. Utilizing the FSH Series power sensors, the FSH models are also capable of simultaneously measuring the output power and matching transmitter system antennas under operating conditions up to 120W and normally eliminate the need for any extra attenuators.

Rohde & Schwarz
Rohde & Schwarz is an independent group of companies specializing in electronics. It is a leading supplier of solutions in the fields of test and measurement, broadcasting, radiomonitoring and radiolocation, as well as secure communications. Established more than 75 years ago, Rohde & Schwarz has a global presence and a dedicated service network in over 70 countries. It has approx. 7400 employees and achieved a net revenue of € 1.3 billion (US$ 1.6 billion) in fiscal year 2009/2010 (July 2009 to June 2010). Company headquarters are in Munich, Germany.

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Rohde & Schwarz
Zac Linton
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