MS20XXB

Anritsu

The MS20XXB VNA Master is a handheld vector network analyzer platform designed to perform high-precision field testing of RF components, cables, and antennas. It delivers S-parameter measurements with optional spectrum analysis capability and frequency coverage up to 6 GHz. This battery-powered solution provides the versatility needed for installation, maintenance, and troubleshooting in portable environments.

Key Specifications & Features

  • Frequency Range: 500 kHz to 4 GHz (MS204B) or 6 GHz (MS205B)
  • Measurement Architecture: 2-port, 1-path vector network analysis
  • S-Parameter Support: Comprehensive S11 and S21 measurement capabilities
  • Optional Analysis: Integrated spectrum analysis for RF signal monitoring
  • Connectivity: Built-in Ethernet for remote control and data management
  • Customization: Available Bias Tee (Option 10) and Vector Voltmeter (Option 15)
  • Power Metering: High accuracy power meter option (requires USB sensor)
  • Geolocation: Optional GPS receiver for precise measurement location data
Overview & Applications
BrandAnritsu
Form factorHandheld
CategoryVector Network Analyzer
Frequency RangeUp to 6 GHz (model dependent)
ApplicationField RF Component Testing
MS202XB-0010 Option 10, Bias Tee
MS202XB-0015 Option 15, Vector Voltmeter
MS202XB-0019 Option 19, High Accuracy Power Meter (Requires USB Power Sensor, sold separately)
MS202XB-0031 Option 31, GPS Receiver (Requires GPS Antenna, sold separately)
MS204B VNA Master, 2-port, 1-path, 500 kHz – 4 GHz (Includes Ethernet Connectivity)
MS205B VNA Master, 2-port, 1-path, 500 kHz – 6 GHz (Includes Ethernet Connectivity)

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MS20XXB


The MS20XXB VNA Master series is a high-performance handheld vector network analyzer platform engineered for the rigors of field testing. It is specifically designed to characterize RF components, cables, and antennas, providing technicians with critical S-parameter data on-site. By combining essential measurement tools into a portable form factor, it facilitates efficient installation, maintenance, and troubleshooting workflows in diverse environments.

Constructed for durability and mobile operation, the MS20XXB features a rugged design powered by an internal battery for maximum field deployment flexibility. The platform utilizes 2-port, 1-path technology to deliver accurate S11 and S21 measurements, ensuring system integrity and performance. Advanced users can further leverage the optional integrated spectrum analysis capability to monitor signals and identify interference without switching instruments.

The series includes the MS204B model covering up to 4 GHz and the MS205B covering up to 6 GHz, both featuring standard Ethernet connectivity. A wide array of functional enhancements is available, including Option 10 for Bias Tee support and Option 15 for Vector Voltmeter functionality. For specialized requirements, the platform can be outfitted with a High Accuracy Power Meter or a GPS Receiver to provide comprehensive data logging and location-stamped results.

Extended Frequency Range

Select between the 4 GHz MS204B or the 6 GHz MS205B to meet your specific application needs.

Integrated Ethernet Connectivity

Standard Ethernet ports allow for easy remote control and fast data transfer from the field.

Flexible Option Support

Customize your unit with Bias Tee, Vector Voltmeter, and High Accuracy Power Meter capabilities.

Portable Field Operation

The rugged handheld design and battery-powered operation ensure reliability during on-site testing.

View Models & Options

S-Parameter and RF Characterization

The MS20XXB VNA Master provides essential 2-port, 1-path measurement capabilities, enabling accurate analysis of S11 and S21 parameters. This allows field technicians to verify the performance of cables, antennas, and RF components through precise return loss and transmission measurements.

Field-Optimized Design and Customization

Equipped with battery power and integrated Ethernet, this handheld platform is built for reliable operation in remote locations. The series supports a variety of field-ready options including a GPS receiver for location mapping and a Vector Voltmeter for phase-sensitive measurements.

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