Siglent SNA6032A – Vector Network Analyzer (2 Port / 100 kHz to 26.5 GHz)

The rapid development of radio technologies increases the need for high-performance measurement technology. The SNA6000A series meets these requirements with impressive specifications and numerous useful, powerful functions. The SNA6000A series represents a versatile, powerful and user-friendly solution for the measurement and analysis needs in modern electronics. SNA6000A is based on a flexible and integrated system which provides high performance and future proofs the platform for future expansion and innovation.

This series contains eight models, with a maximum frequency of 13.5 GHz or 26.5 GHz. Both a 2-port and 4-port model are available for each, and all models are available in both a standard version and an extended version with Direct Receiver Access (DRA).

High dynamics enable more precise and reliable measurements, which is of great importance in research, development and production. The SNA6000A impresses with a dynamic range of over 135 dB, which makes it ideal for the detailed analysis of weak signals, even when they occur alongside stronger signals. This makes the analyzer ideal for measuring filters with low insertion loss and high stopband attenuation. In addition, high dynamics help to minimize signal distortion, which improves signal integrity. It also increases calibration accuracy, especially in scenarios where external influences such as cables or adapters must be minimized.

Calibrating network analyzers is critical for high accuracy measurements. The SNA family supports a broad range of mechanical and electronic calibration kits with the frequency up to 26.5 GHz for both general purpose and precision-level requirements and offers advanced calibration methods to enhance ease-of-use while providing best-in-class accuracy. SIGLENT protects your investment by supporting the import of calibration kits from other manufacturers and customer-defined calibration kits.

Calibration kits sold separately. Image shows four port model with jumpers.

The integration of a spectrum analysis function into a vector network analyzer (VNA) opens up expanded possibilities, especially in the development and testing of high-frequency amplifiers, oscillators and communication systems. This extension is also available as an option namely SNA6000-SA. It allows precise analysis of harmonics, intermodulation products and other nonlinear effects, while simultaneously optimizing signal quality and bandwidth utilization in communication applications. The combination of VNA and spectrum analysis in one device not only offers space and cost-saving advantages, but also enables deeper and more comprehensive signal characterization.

The SNA6000A can also be extended to include the ability to perform pulsed measurements, which is particularly advantageous when characterizing high-frequency components under real operating conditions, such as in radar and communication systems. This measurement method makes it possible to analyze the behavior of components with short pulses, precisely evaluate fast switching operations and optimize performance in time-critical applications.

To be able to perform time domain analysis the options SNA6000-TDA and SNA6000-TDR are available. The Time Domain Reflectometry functions extend the VNA to include the ability to comprehensively diagnose and characterize signal paths, lines and cables. In addition, eye diagrams can be created, which are crucial for evaluating signal integrity in digital communications. The combination of TDR and VNA also enables the analysis of jitter, which is essential for investigating the temporal stability of signals. Both functions are of particular interest in high-speed digital development.

Siglent SSM RF switch matrixes can expand output to 24 ports and can be easily integrated, greatly adapting to automatic test system and production line scenarios. The multi-port measurement capability of the VNA can improve test throughput and thereby significantly reduce device test costs. Typical applications include design, verification and production of antenna, data converter interfaces, automatic test of RF components and other devices, etc.

SSM matrix sold separately. Image shows four port model with jumpers.