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Anritsu S331C Site Master Cable
Elgin, IL


Electronic Test Equipment
Condition info:
Subcategory 2:
Antenna analyzer


The Anritsu S331C includes a keypad to enter data and a liquid crystal display (LCD) to provide graphic indications of SWR or RL over the selected frequency range and selected distance.
The SiteMaster is capable of up to 2.5 hours of continuous operation from a fully charged field-replaceable battery and can be operated from a 12.5 dc source.
Built-in energy conservation features can be used to extend battery life over an eight-hour work day.
The Site Master is designed for measuring SWR, return loss, or cable insertion loss and locating faulty RF components in antenna systems. The displayed trace can be scaled or enhanced with frequency markers or limit lines.
A menu option provides for an audible “beep” when the limit value is exceeded.
To permit use in low-light environments, the LCD can be back lit using a front panel key.
Easy to Use:
Site Master’s menu driven interface requires little training and simplifies the field engineers and technicians task of deployment, site-to-site maintenance and troubleshooting by identifying, recording and solving problems without sacrificing measurement accuracy.
Store ten test setups for fast repeatable testing.
Store up to 200 measurement traces in nonvolatile memory.
Quickly select cable type and test parameters without setup error.
Multilingual user interface features on screen menus and messages in 6-different languages.
InstaCal™ calibration module simplifies Site Master
Accurate, Repeatable Measurements:
Utilizing vector error correction, Site Master delivers accurate, reliable and repeatable Return Loss/SWR and Fault Location measurements. Site Master’s high immunity to interference allows users to conduct measurements of an active site without the loss of accuracy.
Locate long range problems with 517 data points.
Superior immunity to on-channel interference for testing at co-located antenna sites.
Large, high-resolution display allows for easy viewing and trace interpretation under a variety of conditions.
Full range of marker and limit functions facilitate quick, comprehensive measurements.
Rugged and Reliable:
Designed specifically for field environments, Site Master withstands harsh environments and rough handling. Built-in energy conservation combined with a rechargeable battery pack allows users to extend battery life beyond an eight hour work day. Site Master can also be operated from a 12.5 Vdc source such as an AC-DC adapter or automotive cigarette lighter adapter, which also simultaneously charges the battery.
Powerful Data Analysis Software:
Powerful data analysis software comes with every Site Master unit, providing users with an easy method of analyzing system performance, trends and problems in addition to professional report generation.
Site Master PC software is Windows 95/98/NT4/2000/ME/XP workstation compatible and supports long alpha-numeric file names for descriptive data labeling.
Store an unlimited number of data traces for comparison to historical performance.