> Instrument Description
> The Site Master S331L is a one-port, 2 MHz to 4 GHz hand held cable and antenna analyzer designed to make Return Loss, VSWR, Cable Loss, Distance-To-Fault (DTF), and power measurements in the field. The analyzer is an integrated multi-functional test instrument that eliminates the need to carry multiple test sets. In addition to the cable & antenna measurements, the instrument includes an integrated InstaCal module, internal power meter, and high accuracy external USB power meter mode utilizing Anritsu’s external USB sensors (sold separately).
> The bright, high-resolution, 800 pixel by 480 pixel 7 inch color display provides easy viewing in a variety of lighting conditions. The combination of a resistive touchscreen and keypad enables users to navigate menus with the touchscreen and enter text or numbers directly. A user-editable EZ Name Matrix allows users to configure complex sweep names quickly, saving hours of valuable time daily. The Site Master is equipped with factory installed Li-Ion batteries delivering more than eight hours of battery life when fully charged.
> The internal memory is large enough to store more than 1,000 files. Files can be any combination of measurement files, setup files, or screen shots. Files can also be saved or copied to a connected USB flash drive. Measurements can be transferred to a PC using the supplied USB cable or with a USB flash drive.
> Anritsu Line Sweep Tools (LST) can be used with the Site Master to create reports, view and organize data, edit markers and limit lines, and perform trace analysis. LST is available for download on the Anritsu website.
> Anritsu easyTest Tools provides a library of commands and a drag and drop interface for creating test sequences. The software is available on the Anritsu website.

> • | A developer creates an easyTest test sequence (.ett) file on a PC. The file is copied to the S331L using a USB flash drive.

> • | When the file is run using the easyTest icon on the Menu Shortcut screen, the S331L will display instructions one step at a time to the operator, simplifying the process of operating the instrument and completing the assigned tasks.

> easyTest Tools Quick Start Guide, full use instructions, and sample .ett files are included with the software. After installing easyTest tool on a PC, start the application and choose Help for additional information.
> A complete suite of software applications are available for download at: anritsu.com/en-US/test-measurement/support/technical-support/handheld-tools-tool-box
> SweepMasters DIRECT is an easy-to-use online trace delivery service for your S331L cable and antenna analyzer test results. It allows you to capture, upload, and deliver traces. A subscription to SweepMasters DIRECT is included with the Site Master S331L. Details are available at: http://direct.sweepmasters.com/register.
> Available Options
> The Site Master S331L Technical Data Sheet (part number 11410-00616) contains a list and description of available options. The data sheet is available at http://www.anritsu.com.
> Accessories
> The Technical Data Sheet also provides a list and description of standard and optional accessories.