Anritsu S331D | 25 MHz to 4 GHz Site Master Cable & Antenna Analyzer
Site Master Handheld Cable and Antenna Analyzer Model S331D covers the 25 MHz to 4000 MHz spectrum. The S331D is designed for installing, provisioning, maintaining, and troubleshooting wireless base station cable and antenna systems.
• Frequency Range: 25 MHz to 4 GHz
• Measurements: Return Loss / VSWR, Cable Loss, Distance-To-Fault (DTF), Optical DTF
• Sweep Speed: 2.5 msec / data point
• Accuracy: > 42 dB corrected directivity
• Display: TFT color with adjustable backlight
• Calibration: OSL, InstaCal, and FlexCal
• RF Immunity: Performs accurate measurements in co-located cell sites
• Signal Standard List / Cable Standard List: Quickly locates commonly used cables and frequency standards
• Trace Overlay: Monitors changes with reference traces over time
• Limit Lines: Single and Segmented Limit lines
• Language Support: Chinese, English, French, German, Japanese, Spanish
• Handheld Software Tools: Downloads traces, creates reports, compares traces, and renames files
Download Brochure
Download Anritsu Cable and Antenna Analyzer Software Tool Set 32Bit & 64Bit (345.73Mb)
Download Manual
Download HSST Site Master Software
Anritsu S331D Cable and Antenna Analyzer, 25 MHz to 4.0 GHz, with built in DTF. The Anritsu S331D spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of “super-heterodyne receiver” to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Anritsu S331D. The CRT displays received signal strength (y-axis) against frequency ( x-axis). Some applications for Anritsu S331D Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Anritsu S331D spectrum analyzer to verify that the frequencies (you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Anritsu S331D spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.
Features:
• Accurate return loss/SWR and fault location measurements
• Accurately tests RF transmission lines and antennas
• Superior immunity to on-channel interference for testing at co-located antenna sites
• Multilingual user interface: German, Spanish, French, Chinese, Japanese
• Insertion Loss/Gain (S251C only)
• Spectrum analysis (S114C and S332C only)
• Optional RF power monitor
• Optional built-in bias tee (S251C only)
• Synthesizer accurate to 75 ppm
• Internal memory saves up to 200 traces
• Instrument configuration up to 10 configurations
• Alphanumeric trace naming
• Time, Date stamp
• Field replaceable battery
• Segmented limit lines
• Six markers
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