Vector network analyzer up to 26,5 GHz from Rohde & Schwarz. Free Technical Library News

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Vector network analyzer up to 26,5 GHz from Rohde & Schwarz

03.02.2021

A new product from Rohde & Schwarz is the R&S ZNH, a complete two-port handheld network analyzer with AFT/antenna analysis and full S-parameter measurements. Both of these functions are available in the basic version. The R&S ZNH is easy to operate, highly configurable and compact, ideal for field testing.

The R&S ZNH is a handheld vector network analyzer that allows you to identify faulty RF cables and communication system components. The R&S ZNH can also measure microwave components in the laboratory and in the field up to 26,5 GHz. The R&S ZNH is a reference instrument for standard measurement tasks such as cable and antenna analysis and full two-port S-parameter measurements. The analyzer has built-in receiver step attenuators on both test ports, which prevents them from possible overload. The R&S ZNH four-receiver architecture supports the Unknown Jumper Calibration Method (UOSM). Best-in-class RF performance and analyzer features such as low path noise (0,0025 RMS), 100 dB dynamic range, 0 dBm output power, and 16001 measurement points make the R&S ZNH ideal for launching and maintaining communication and research systems microwave components.

Additional R&S ZNH options such as power measurement, pulse measurement, absolute power measurement and power ratio measurement allow you to perform maintenance and repair work on radar or satellite systems. These possibilities are opened in the network analyzer by entering a special digital key that can be entered by the user himself.

The analyzer's weight of only 3 kg., small size, no active cooling, long battery life and easy-to-use, even with gloves, instrument keys make the R&S ZNH an ideal instrument for field work. The 7-inch multi-touch screen works with gesture support similar to modern smartphones, which reduces the time of work and intuitively increases the speed of getting used to the device interface. Also in the analyzer there is a function of the assistant for setting up and configuring the measuring setup. The free InstrumentView and MobileView software allows you to immediately transfer the received information in the field to the laboratory for simultaneous analysis.

On top of all this, the R&S ZNH handheld analyzer is perfect for design offices, production lines and educational institutions with a limited budget and lack of space to place the instrument when measuring components such as filters, amplifiers, RF cables, adapters and antennas.

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