2-Port 3.5 GHz Vector Network Analyzer

VTR0302
VNAs TO 44 GHz

The VTR0302 is a 2-port 1-path 3.5 GHz Vector Network Analyzer that delivers lab-grade performance in an affordable compact package, with all the features engineers have come to expect included standard in our software. The VTR0302 is a value-priced VNA designed for common S11 and S21 measurements, making it ideal for testing antennas, filters, amplifiers, transmission lines and cables. This portable vector network analyzer can be battery powered (12 volts) and used in the field, in the laboratory, and in production testing. This VNA can be integrated into a production test system via Manufacturing Test Plug-in. VTR0302 VNA includes an RF measurement module and CMT VNA software application, which runs on Windows or Linux operating system on a PC, laptop, tablet, or x86 board single-board computer connecting to the measurement hardware via USB interface. This VNA control software will also run on an ARM based computer such as the Raspberry Pi. CMT VNA software can be installed on multiple computers, making it easy to share the use of the analyzer measurement module.

Features

Key capabilities and advantages

  • Compact 2-port VNA ideal for field and benchtop use.
  • Stable performance across 50 MHz–3.5 GHz.
  • High measurement accuracy for S-parameter testing.
  • Fast sweep speed for efficient characterization.
  • Low-noise design ensures clean and reliable results.
  • USB-controlled operation for easy integration with PC software.
  • Supports automated testing and scripting workflows.
  • Portable and lightweight, convenient for mobile engineers.
  • Factory-calibrated ensuring ready-to-use precision.
  • Compatible with Windows, Linux, and ARM devices.

Specifications

Technical specifications and parameters

Frequency range 50 MHz to 3.5 GHz
Measured parameters S11, S21, RF power
Dynamic Range 120 dB typ. (10 Hz IF BW)
Output Power Adjustment Range -25 dBm to 0 dBm
Receiver Attenuator Range 18 dB
Measurement Time Per Point 35 µs typ.
Number of Measurement Points Up to 200,001
Trace Noise Magnitude 0.004 dB rms

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