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Rohde & Schwarz

Inka Krischke,

Handheld vector network analyzer up to 26.5 GHz

With the ZNH, Rohde & Schwarz offers a two-port handheld vector network analyzer up to 26.5 GHz with cable and antenna analysis and complete S-parameter measurement.

© Rohde & Schwarz

The handheld vector network analyzer from Rohde&Schwarz helps test engineers to find defective RF cables and components in communication systems and to characterize components up to 26.5 GHz in the field and in the laboratory. As standard, it is equipped with functions such as cable and antenna measurements as well as complete two-port S-parameter measurements. It also has an integrated receiver range line on both ports to protect the analyzer from overload.

The four-receiver architecture means that the device supports calibration methods such as UOSM (Unknown through, Open, Short and Match). Optional functions such as power meter, pulse measurement, wave ratio and wave size support field engineers in the maintenance of radar and satellite systems. These options are available via software keycode. The vector network analyzer weighs only 3 kg, offers a small form factor, fanless design, long battery life and large buttons that allow comfortable operation with gloves, making it suitable for rugged field use. For laboratory applications, the 7-inch multi-touch display enables intelligent touch gestures similar to smartphones.

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