Introducing the Siglent SNA5000X-E Vector Network Analyser! – Telonic Instruments Ltd
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Introducing the Siglent SNA5000X-E Vector Network Analyser!

Posted on: March 26th, 2026 by Kane Brady

Compact, Cost-Effective 6.5 GHz VNA Delivering High Performance for R&D and Production

Siglent Technologies has officially announced the launch of the SNA5000X-E Vector Network Analyser, a compact and cost-effective solution engineered to meet essential RF testing requirements without compromising on performance.

Covering a frequency range from 9 kHz to 6.5 GHz and delivering a typical dynamic range of 125 dB, the SNA5000X-E provides accurate, reliable measurements for R&D, education, and production environments.

Key Features and Performance

Positioned as an entry-level model within the SNA5000 series, the SNA5000X-E retains the core performance architecture of the SNA5000A family while offering enhanced value for standard vector network analysis applications.

  • Frequency Resolution: Supports 1 Hz resolution.
  • IF Bandwidth: Adjustable from 1 Hz to 10 MHz.
  • Output Power: Ranges from –40 dBm to +10 dBm.

With its 125 dB typical dynamic range, the instrument maintains excellent measurement stability and accuracy, even in complex RF test scenarios.

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    Siglent SNA5003-E 9kHz – 3GHz Vector Network Analyser

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    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • NewSiglent SNA5003X E TelonicUK

    Siglent SNA5006-E 9kHz – 6.5GHz Vector Network Analyser

    £5,413.00

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    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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The SNA5000X-E supports comprehensive S-parameter and differential measurements, alongside integrated time-domain analysis, enhanced time-domain analysis, and spectrum analysis functions.

These capabilities enable engineers to evaluate frequency-domain characteristics, analyse impedance discontinuities, and quickly locate faults within devices under test. A built-in eye diagram function further supports high-speed signal integrity analysis, improving debugging efficiency during development.

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To address fixture-induced measurement errors commonly encountered in RF testing, the SNA5000X-E incorporates automatic fixture removal, port extension, de-embedding, and impedance conversion functions. These tools effectively compensate for cable delay and loss, minimising systematic errors and ensuring high confidence in measurement results.

Design and Usability

Designed for modern laboratories and production lines, the SNA5000X-E features a compact form factor with an instrument depth of only 12.6 cm and a weight of less than 5.4 kg. This significantly reduces workspace requirements compared to traditional network analysers. The instrument is equipped with a 12.1-inch touchscreen that supports multi-window display and multiple data formats, creating an intuitive and efficient operating experience.

Siglent SNA5000X E Side TelonicUK

Automation and Integration

For production and automated test environments, the SNA5000X-E offers one-click filter characteristic analysis to quickly obtain key parameters such as insertion loss and bandwidth. It also supports:

  • Custom formula operations
  • Remote control via SCPI and WebServer
  • Seamless integration into automated systems

These features help to standardise and streamline testing workflows.

Siglent SNA5000X E C2 TelonicUK

By returning to the fundamentals of vector network analysis, the SNA5000X-E combines essential performance, intelligent operation, and compact design in an economical solution. It provides a reliable, one-stop platform for applications ranging from R&D validation to batch quality inspection, enabling engineers to achieve professional RF measurement capability with optimised investment.

Model SNA5003X-E SNA5006X-E
Frequency range 9 kHz– 3 GHz 9 kHz- 6.5 GHz
Ports 2
Frequency resolution 1 Hz
Level resolution 0.05 dB
Range of IFBW 1 Hz ~ 10 MHz
Number of points 2 ~ 20001
Setting range of output level -40 dBm ~ +10 dBm
Dynamic range 125 dB (typ.)
Types of calibration Response calibration, Enhanced Response calibration, Full-one port calibration, Full-two port calibration, TRL calibration
Types of measurement Scattering-parameter measurement, differential-parameter measurement, receiver measurement, time-domain parameter analysis, impedance conversion, fixture simulation, adapter removal/insertion, enhanced time-domain parameter analysis (TDR), spectrum analysis *Note: Some of these are paid options.
Bias-Tees Support
Interface LAN, USB Device, USB Host (USB-GPIB)
Remote control SCPI/ Labview/ IVI based on USB-TMC/ VXI-11/ Socket/ Telnet/ WebServer
Display 12.1-inch touch screen
Video output HDMI

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