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Techwin Portable Spectrum Analyzer TW4950 for Field Test and Diagnosis

Techwin Portable Spectrum AnalyzerTW4950 for Field Test and Diagnosis

wwwdottechwin-chinadotcom

Wewilltry our best to provide products similar toKeysightPortable Spectrum Analyzerlike X-Series and BSA, Rohde & SchwarzPortable Spectrum Analyzerlike FSW, FSWP and FSMR, TektronixPortable Spectrum Analyzerlike RSA 308B, RSA7100 and RSA 5000B, AnritsuPortable Spectrum Analyzerlike MS2850A, MS2840A and MS2830A.

You will probably see us at the following exhibitions: EUMV in Europe , IMS in USA, MWC in Spain, EMV in Germany and so on.

Overviewof Portable Spectrum Analyzers advantages and functions :

Techwin TW4950 series spectrum analyzer has many advantages: wide frequencyrange, high peroformance index, high sweep speed, various functions, and easyoperation. In terms of performance index, it has excellent displayed average noiselevel, low phase noise, and high sweep speed. In terms of measurement functions, ithas measurement functions of spectrum analyzer, inteference analyzer, AM/FM/PManalyzer, power meter, channel scanner etc. as well as intelligent measurementfunctions of channel power, occupied bandwidth, adjacent-channel power ratio,tune&listen, emission mask, and carrier-to-noise ratio etc. Techwin TW4950 apots theintegrated design of 8.4 inch LCD and capative touch screen, which improves thedisplay definition and operation convinience. It is handheld, compact and light, withflexible power supply, which is very suitable for field work.

Techwin TW4950 can be used for signal and equipment test in the fields of aerospace,microwave & stallite communication, radio communication, radar monitoring,electronic countermeasures & reconnaissance, and precision guidance.

Portable Spectrum Analyzers Main Characteristics:

  • Wide frequency range: from 9kHz to 44GHz, 4 models
  • Low displayed average noise level: -163dBm@1Hz RBW(typical)
  • Excellent phase noise performance: -106dBc/Hz@100kHz frequencyoffset@1GHz carrier
  • High sweep speed: for 1GHz span, shortest sweep time <20ms

    Portable Spectrum Analyzers Technical Specifications:

    Model

    TW4950

    Frequency range

    TW4950A :9kHz~20GHz TW4950B :9kHz~26.5GHz

    TW4950C :9kHz~32GHz TW4950D :9kHz~44GHz

    Tuning resolution:1Hz

    Frequency reference

    Frequency: 10MHz

    Aging: ±0.5ppm/year

    Initial frequency accuracy: ±0.3ppm

    Temperature stability:±0.1ppm(-10~50℃, comparative to 25℃)

    Sweep time

    Range: 10μs~600s (zero span)

    Accuracy: ±2.00% (zero span)

    Frequency readout accuracy

    Frequency readout accuracy = ±(frequency readout× frequency

    reference error +2%× span +10%× resolution bandwidth)

    Frequency span

    Range: 100Hz~upper frequency limit of corresponding model or

    0Hz

    Accuracy: ±2.0%

    Resolution bandwidth

    1Hz~10MHz (1-3 times of stepping)

    Video bandwidth

    1Hz~10MHz (1-3 times of stepping)

    SSB phase noise

    (carrier 1GHz)

    ≤-102dBc/Hz@ frequency offset 10kHz

    ≤-106dBc/Hz@ frequency offset 100kHz

    ≤-111dBc/Hz@ frequency offset 1MHz

    ≤-123dBc/Hz@ frequency offset 10MHz



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