S331L

Anritsu

The Anritsu S331L Site Master is a handheld cable and antenna analyzer designed for installation, commissioning, and maintenance of RF systems. It delivers fast sweep performance across a frequency range of 2 MHz to 4 GHz. This rugged instrument features high RF immunity and an integrated power meter for versatile field use.

Key Specifications & Features

  • Frequency Range: 2 MHz to 4 GHz
  • Integrated Power Meter: 50 MHz to 4 GHz
  • Calibration: InstaCal™ and FlexCal™ technology
  • Durability: Rugged and lightweight handheld design
  • Interface: Intuitive touchscreen operation
  • Performance: Fast sweep speeds with high RF interference immunity
  • Battery: Long battery life for extended field operations
  • Application: Optimized for RF system maintenance and commissioning
Overview & Applications
BrandAnritsu
Frequency Range2 MHz to 4 GHz
Measurement functionsVSWR, Return Loss, Cable Loss, Distance-to-Fault
Calibration methodsOSL, InstaCal™, FlexCal™
Battery operation> 8 hours typical continuous use
S331L 2 MHz to 4 GHz, Cable and Antenna Analyzer, Field use

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S331L


The Anritsu S331L Site Master is a comprehensive 2 MHz to 4 GHz cable and antenna analyzer built specifically for technicians working in the field. It streamlines the installation and maintenance of RF systems by providing reliable measurements in a portable format. The integrated internal power meter covers a wide range from 50 MHz to 4 GHz, ensuring essential testing capabilities are always at hand.

Engineered for durability, this instrument features a rugged, lightweight design that withstands harsh environments while maintaining high RF interference immunity. The device utilizes InstaCal™ and FlexCal™ technologies to provide quick and flexible calibration options, significantly reducing downtime during testing. Its fast sweep performance allows for rapid diagnostic results without compromising on accuracy.

The S331L is equipped with a modern touchscreen interface to simplify user operation and data entry. Designed for all-day field use, the unit boasts a long battery life to support extensive commissioning and troubleshooting tasks. This model represents the standard in handheld RF testing, offering a reliable solution for cable and antenna analysis from 2 MHz to 4 GHz.

Wide Frequency Coverage

Operates across a versatile range from 2 MHz to 4 GHz for various RF applications.

Integrated Power Meter

Features a built-in power meter covering 50 MHz to 4 GHz for convenient field testing.

Rapid Sweep Performance

Delivers fast sweep speeds combined with high RF interference immunity for reliable data.

Field Ready Design

Provides a rugged handheld form factor with long battery life and touchscreen operation.

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Advanced Calibration and Accuracy

The S331L incorporates InstaCal and FlexCal technologies to ensure precise measurements with minimal setup time. These features allow technicians to perform quick calibrations in the field, maintaining high accuracy even when environmental conditions change.

Rugged Field Performance

Built for the demands of site maintenance, this analyzer features a lightweight yet durable construction with high RF immunity. The integrated power meter and fast sweep speeds enable efficient troubleshooting of RF systems in high-interference environments.

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