Network analyzers and vectors inspection service

With the aim of serving customers with the best after-sales services, EMIN Vietnam has established the Equipment Inspection - Calibration - Repair Service Center. With the support from numerous equipment manufacturers in the world, EMIN Vietnam possesses well-prepared calibrating instruments. EMIN Vietnam has successfully repaired and calibrated specialized equipment in Vietnam, ensuring the quickness, effectiveness and convenience for customers. Only few technical trading company in Vietnam do possess this technical capacity including EMIN Vietnam.

    >> Network Vector analyzer
    - The device used to check and maintain, detect the fault of micorowave equipment, especially in the field of television, radio, mobile telecommunications.

    >> Other Types

    Currently on the market, there are 3 types of network analyzers, they all have in common which can measure component parameters and RF equipment but in different ways:

     - Scalar network analyzer (SNA): SNA network analyzer is a type of RF network analyzer that measures only the amplitude properties of the test equipment, ie scalar quantity properties.

     - Vector network analyzer (VNA): Vector network analyzer, VNA is a type of RF network analyzer that has more functions than SNA machines because it can measure and test many more parameters. As an efficient vector network tester, VNA can also be called automatic network analyzer.

    - Large Signal Network Analyzer (LSNA): Large Signal Network Analyzer, LSNA is a dedicated network analyzer allowing RF network analyzer capable of checking device characteristics under very large signal conditions. The machine can also test harmonics and non-linear waves, providing their full range of parameters. Previously large signal network analyzers were called microwave conversion analyzers.

    For further information about  Network Vector analyzer calibration service, visit our website at:

    For further information and calibration requirements, Please contact

    Equipment Inspection - Calibration - Repair Service Center - EMIN Vietnam JSC 

     Adress: No 11, Hoang Cau Moi Street, Trung Liet Ward Dong Da District, Ha Noi City

    Email: - Hotline: 097.251.2864 (Mr. Truong)