The VNB-60 and PNB-60 feature high-performance directional couplers with an effective directivity of ≥40 dB. Combined with a professional receiver design, they deliver a typical dynamic range of 100 dB to 120 dB across different frequency bands. The output power ranges from -40 dBm to +5 dBm over 10 MHz to 6 GHz. Trace noise is ≤0.001 dB RMS, the IF bandwidth is adjustable from 15 Hz to 75 kHz, and the sweep speed reaches up to 150 μs per point at an IF bandwidth of 75 kHz. The two-port architecture supports S11, S12, S21, and S22 measurements, with results displayed in a variety of formats, including logarithmic magnitude, linear magnitude, phase, unwrapped phase, real part, imaginary part, VSWR, and Smith chart.

Designed for portability, the VNB-60 measures approximately 86 mm × 70 mm × 36 mm and weighs no more than 246 g. A USB Type-C interface provides both data connectivity and power, while SCPI command support enables easy integration into automated test systems. When used with the VNStudio application, the instrument provides a modular user interface that clearly arranges the menu bar, measurement display area, chart settings, parameter settings, and status information, delivering an operating experience comparable to that of a benchtop vector network analyzer.

VNStudio supports linear-frequency, logarithmic-frequency, power, and continuous-wave sweep modes. Users can configure the IF bandwidth, number of sweep points, averaging count, and dwell time. The software includes multiple preset measurement scenarios for common devices and supports bandwidth search and X dB search functions. For calibration, the VNB-60 supports one-port and two-port network-parameter calibration, as well as both manual and electronic calibration. Calibration data can be saved and reloaded. Measurement results can be exported as CSV files or two-port S2P files for further analysis and data management.

To provide a complete test solution, the VNB-60 can be paired with the ECB-60 electronic calibration module and verified amplitude- and phase-stable cables. The ECB-60 significantly simplifies the calibration process while maintaining accuracy comparable to that of mechanical calibration kits. The amplitude- and phase-stable cables help prevent measurement errors caused by low-quality cables. The kit version includes a VNB-60 unit, an ECB-60 electronic calibration module, a matched load, a USB cable, an SMA female-to-female adapter, armored amplitude- and phase-stable cables, and a wrench set.

The VNB-60 software is compatible with both Windows and Linux. Its compact design, professional-grade S-parameter measurement capabilities, and cost-effectiveness make it suitable for a wide range of applications, including RF device research and development, production-line testing, field maintenance, and laboratory education.

HAROGIC states that the VNB-60 is designed to take vector network analyzers beyond traditional benchtop laboratory use by making them more portable and accessible, providing engineers with a more user-friendly, economical, and flexible solution for S-parameter measurements.

About HAROGIC

HAROGIC is committed to providing RF instruments and RF measurement solutions. Its product portfolio includes spectrum analyzers, signal generators, vector network analyzers, and antennas, with frequency coverage extending up to 40 GHz. Through continuous research and innovation, the company continues to advance RF and microwave front ends, high-speed signal processing, and test and measurement technologies, expanding the possibilities of RF applications and empowering RF measurement and embedded systems. HAROGIC serves customers worldwide across the test and measurement, RF embedded systems, and software-defined radio industries.