ローデ・シュワルツ・ジャパン Product Lineup

The "R&S ZNA Vector Network Analyzer" is equipped with excellent RF characteristics and a unique hardware architecture, making it easier than ever to perform demanding measurements. A DUT-oriented operating concept has been newly introduced, allowing for quick and easy execution of the necessary measurement setups. Additionally, the two independent touch screens enhance flexibility, enabling smooth and efficient operation. 【Features】 ■ Four phase-coherent built-in signal sources ■ Two built-in local oscillators for the receiver ■ Eight truly parallel measurement receivers ■ Four built-in pulse modulators ■ Mixer phase measurement that does not require a reference mixer *For more details, please refer to the PDF document or feel free to contact us.

The "R&S ZNL" is a highly versatile universal measuring instrument that condenses vector network analysis measurements, spectrum analysis measurements, and power meter measurements into a single compact unit. It offers a frequency range of 5 kHz to 3 GHz or 6 GHz, making it suitable for various RF component measurement applications in industrial electronics and wireless communications. 【Features】 ■ Excellent RF performance ■ A variety of functions for production and laboratory use, including support for calibration units ■ Improved operability with an easy-to-understand menu structure ■ User-friendly 10.1-inch large display ■ Portable for use anywhere *For more details, please refer to the PDF materials or feel free to contact us.

The R&S ZNLE is an economy-class network analyzer equipped with a standard 2-port S-parameter test set. This model achieves remarkable RF performance, boasting a dynamic range of 120 dB and a trace noise of 0.001 dB, reaching class-leading levels. Furthermore, it offers measurement speeds that are approximately 10 times faster compared to models in the same class.

The "R&S ZNH" is a handheld vector network analyzer capable of performing single-port cable/antenna measurements and full two-port S-parameter measurements. It features an easy-to-use touch interface and a setup overview menu that allows for efficient preparation of measurements. Despite its compact size, it offers high performance with attention to detail and includes essential functions. 【Main Features】 ■ Frequency Range: 30 kHz to 4/8/18/26.5 GHz ■ Performs single-port cable/antenna measurements with the basic instrument ■ Measures S-parameters (S11, S12, S21, S22) with the basic instrument ■ Supports isolation measurements for filters/antennas with a dynamic range of 100 dB (typical) ■ Anti-reflective display, compact, and rugged housing (IP51) *For more details, please refer to the related links or feel free to contact us.

This application note explains how to set up a Rohde & Schwarz network analyzer for spectrum measurement of the object under test. [Contents (excerpt)] ■ Introduction ■ Measurement Setup ■ Spurious Avoidance ■ Software Preselector ■ Optimization of Number of Points and Bandwidth, etc. *For more details, please refer to the PDF document or feel free to contact us.

In TDD networks, the same frequency is used for both downlink and uplink, which means that uplink signals and other existing signals can be masked by downlink signals. For technicians in the field, it is impossible to identify interference sources or pinpoint their locations using conventional spectrum measurements. However, by combining our compact yet highly efficient "R&S Spectrum Rider FPH" with a directional antenna, it is possible to identify and locate interference sources even in TDD networks. [Challenges] - Communication uplinks are more susceptible to interference than downlinks. - Uplink signals and other existing signals are masked by downlink signals. - It is impossible to identify interference sources or pinpoint their locations using conventional spectrum measurements. *For more details, please refer to the PDF document or feel free to contact us.