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Anritsu S331D Cable Antenna Analyzer

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Anritsu SiteMaster S331D Cable & Antenna Analyzer ( Handheld ) 25MHz - 4000Mhz

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 Anritsu  Site master S331D

S331D measurement capability includes precision Return Loss/SWR, Cable Loss and optional T1/E1 and power meter measurements. Frequency Domain Reflectometry (FDR) provides superior Distance to Fault (DTF) analysis to locate faults accurately. Patented RF interference rejection enables accurate, repeatable measurements in the presence of high RF activity. Data analysis software enables assessment of system trends, problems, and performance in addition to professional report generation.

<3.5 msec Sweep Speed Per Data Point saves the technician time and enables easier identification of intermittent problems in real time. FlexCal broadband calibration 25 MHz to 4 GHz allows troubleshooting cable and antenna systems without multiple calibrations and calibration setups. Built-In Worldwide Signal Standards eliminates the need to remember system frequencies and manually input the start and stop frequency values. Built-In Average Cable Loss eliminates the need to calculate a measured cable loss value. Built-In Power Meter Option measures the base station transmitter power accurately. The High Accuracy Power Meter (option 19) provides true RMS measurements from 50 MHz to 6 GHz.

The S331D model Site Master Handheld Cable and Antenna analyzer includes data analysis software, soft carrying case, rechargeable/field-replaceable battery, AC/DC power supply, 12V automobile cigarette lighter adapter and users guide.


    Handheld, battery-operated design
    Weighs less than 5 lbs. (including battery)
    Built-in worldwide signal standards and frequency channels
    TFT daylight viewable display
    Superior Immunity to RF interference
    Locate long range problems with 517 data points
    Variety of Power Measurement solutions
    Built-in and editable Signal Standard and Cable Standard lists
    Multilingual User Interface; English, French, Chinese, Japanese, Spanish, German
    Intuitive and easy to use with On-Screen Test Set-Ups
    Saves 10 to 30 Measurement Test Set-Ups (10 VNA, 5 T1, 5 E1, Power Meter, 5 High Accuracy Power Meter)
    Saves up to 300 Measurement Traces
    Alphanumeric Labeling of Saved Measurements
    Automatic Time and Date Stamp of Saved Data
    Rechargeable, Field Replaceable Battery
    Distance Measurement in Feet and Meters
    Information Screens Provide Cable Attenuation and Velocity of Propagation values
    6 Markers, Limit Lines, and Segmented Limit Lines
    RS232 Interface


    Cable and antenna testing for VHF, broadcasting, paging, cellular, PCS/GSM, 3G, ISM, WLAN and WLL applications
    Return Loss measurement
    Distance-To-Fault measurement
    Cable loss measurement
    Channel power


    Frequency Range: 25 MHz to 4.0 GHz
    Frequency Accuracy: = ±50 ppm @ +25 °C
    Frequency Resolution:
        1 kHz (CW On)
        100 kHz (CW Off)
    Output Power: 0 dBm typical
    Immunity to Interfering Signals:
        On-channel: +17 dBm
        On-frequency: –5 dBm
    Measurement Speed: = 2.5 msec / data point (CW ON)
    Number of Data Points: 130, 259, 517
    Return Loss: Range:
        0.00 to 60.00 dB
        Resolution: 0.01 dB
    VSWR: Range:
        1.00 to 65.00
        Resolution: 0.01
    Cable Loss: Range:
        0.00 to 30.00 dB
        Resolution: 0.01 dB
    Measurement Accuracy: > 42 dB corrected directivity after calibration
        Vertical Range: Return Loss: 0.00 to 60.00 dB
            VSWR 1.00 to 65.00
        Horizontal Range:
        0 to (# of data pts –1) x Resolution to a maximum of 1497m (4912 ft), # of data pts = 130, 259 or 517
        Horizontal Re solution (Rectangular Windowing):
            Resolution (meter) = (1.5 x 108) x (Vp)/DF
            Where Vp is the cable's relative propagation velocity and where DF is the stop frequency minus the start



    Anritsu SiteMaster S331D Cable & Antenna Analyzer
    Armored Test Port Cable
    (2) 7/16 DIN Female To 7/16 DIN Female Connectors
    7/16 DIN Female to N Male Connector
    Anritsu 22N50 Open/Short
    Anritsu SM/PL Precision Load
    Anritsu Software Tools on CD-ROM
    Battery Pack
    AC Adapter/Charger
    Power Cord
    DC Car Charger
    RS232 PC Interface Cable
    User Manual On CD-ROM
    Strap For Unit
    Carrying Case


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Anritsu S331D Cable Antenna Analyzer

Anritsu S331D Cable Antenna Analyzer

Anritsu SiteMaster S331D Cable & Antenna Analyzer ( Handheld ) 25MHz - 4000Mhz

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