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Site Master Handheld Cable & Antenna Analyzer S361E

Site Master Handheld Cable & Antenna Analyzer



  • Cable and Antenna Analyzer: 2 MHz – 6 GHz
  • Return Loss, VSWR, Cable Loss, Distance-To-Fault, Smith Chart, 1-Port Phase
  • Field-proven design: Four-hour battery life, rugged, compact, lightweight, daylight viewable display
  • USB connectivity, built-in touch screen keyboard
  • Intuitive menu-driven touch screen user interface
  • SkyBridge Tools™ Trace Manager Empowered
  • Standard three-year warranty (battery one-year warranty)


  • 2-port Transmission Measurements
    • Internal Bias Tee
    • Ethernet
  • High Accuracy Power Meter, GPS
  • CPRI RF Measurements
  • OBSAI RF Measurments

To keep up in today's rapidly evolving wireless communications market, you need tools that enable you to efficiently maintain legacy networks in addition to the new 3G and 4G networks now being installed. And with rate of market expansion, you're being required to service more base stations than ever before. This means completing sweeps quickly, performing calibrations instantly, and implementing fast trace naming while in the field.

The S361E Site Master does all this while delivering the ease of use, rich functionality, and best-in-class price/performance you've come to expect from Anritsu. Designed to handle the most punishing field conditions, the S361E Site Master Cable and Antenna Analyzer dramatically enhances your productivity and transforms the traditional fix-after-failure maintenance model to one that identifies and fixes problems before major failures occur.

In addition, easyTest Tools™ allows experienced users to Create, Deliver, and Display on-screen work instructions for Cable and Antenna testers. These work instructions make life easier for less-experienced cable and antenna sweepers. Direct benefits include more accurate testing, repeatable results, and less rework. For more details see the easyTest Tools page.

The CPRI/OBSAI RF option allows users to see the Uplink and Downlink signals via the optical CPRI/OBSAI link in a traditional RF Spectrum and Spectrogram view.

  • Cable & Antenna Installation and Maintenance for wireless service providers, contractors, military, aerospace and defense, and public safety applications
  • Insertion Loss
  • 2-port measurements of Tower Mounted Amplifiers, duplexers, diplexers, filters
  • Phase Matching Cables
  • Antenna Tuning
  • CPRI RF Measurements
  • OBSAI RF Measurments
  Option Description
 S361E-0010  Variable Voltage Bias Tee
 S361E-0021  2-port Transmission Measurement
 S361E-0031  GPS Built-in Receiver (Requires Antenna P/N 2000-1528-R, sold separately)
 S361E-0019  High Accuracy Power Meter (Requires USB Power Sensor)
   S361E-0752  CPRI LTE RF Software (Requires option 759.)
 OBSAI  S361E-0753  OBSAI LTE RF Software (Requires option 759.)
   S361E-0759 RF Over Fiber Hardware (Must be ordered with option 752 or 753.)
   S361E-0413  Ethernet Connectivity

 S361E-0098  Standard Calibration to Z540
 S361E-0099  Premium Calibration to Z540 plus test data


CPRI RF Measurement Option for BTS Master

Reduce operational expense (OpEX) Best-in-class sweep speed with unique test capabilities

SkyBridge Tools

Skybridge Tools
Save time, reduce rework, and get paid faster – use SkyBridge Tools Test Manager Software


Site Master E Series
Work smarter and faster, improve productivity, designed to help you maintain legacy networks

Coverage Mapping Using GPS

Coverage Mapping with GPS
For accurate RF power measurements.

EasyTest Tools

EasyTest Tools
easyTest Tools™ allows experienced users to Create, Deliver, and Display work instructions on Anritsu E series Cable and Antenna testers

Anritsu Handheld Instrument Firmware Update Method

Firmware Update Method
Download firmware for use with your handheld devices quickly and easily (not for S331L)

Indoor Mapping with Anritsu Handheld Analyzes

Indoor Mapping with Anritsu Handheld Analyzers
Indoor mapping provides the capability to map received signal strength in indoor environments.

Interference Mapping

Anritsu Interference Location Mapping
Spectrum analyzers provide accurate RF power measurements over a wide frequency range.

Introducing SweepMasters Pro and Pro Plus

Sweep Master Pro & Pro Plus
Learn how Sweep Master Pro and Sweep Master Pro+ can deliver results 75% faster!

Script Master for Channel Scanner in Anritsu Handheld Analyzers

Channel Scanner Option
Whether you're up the tower or at the base station, you have to master the network.

SweepMasters Pro and Pro Plus Tutorial

SweepMaster Tutorial
This tutorial gives an overview of the features and functionality of both tools

Anritsu Masters of the Wireless

The New Masters of the Wireless
Anritsu Company continues its leadership position in the wireless field test market with the introduction of an innovative new platform for its family of handheld analyzers.

Anritsu Wireless Remote Tools Tutorial Video

Wireless Remote Tools
Tutorial explaining how to access, monitor, and control devices remotely

Line Sweep Tools

Line Sweep Tools
PC based post-processing tool, efficiently manipulates line sweep traces for quick reporting.

easyTest Tools Tutorial

easyTest Tools Tutorial
Create work instruction files on a PC, deliver files by e-mail, display on a spectrum analyzer.