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    LAPLACE INSTRUMENTS IMMUNITY PRODUCTS

    IMMUNITY
    EMC immunity testing is defined in a series of IEC standards.
    All product specific and generic EMC standards will refer to these standards…..

    Standard

    Test

    Description/cause

    Equipment required

    IEC61000-4-2

    ESD

    Electro-Static Discharge

    Schlöder ESD Simulators

    IEC61000-4-3

    Radiated RF

    Proximity to transmitters
    Frequency range:    80MHz – 6GHz

    Synthesizer
    Power amplifier
    Test cell or Chamber + Field sensor

    IEC61000-4-4

    EFT

    Switching transients

    Multifunction Generators

    IEC61000-4-5

    Surge

    Lightning strikes

    Multifunction Generators

    IEC61000-4-6

    Conducted RF

    Noise induced into cables
    Frequency range:   100KHz – 230MHz

    RFIC system
    CDNs

    IEC61000-4-8

    Mag. field

    Mains frequency magnetic fields

    Multifunction Generators

    IEC61000-4-9

    Mag. field

    Pulsed magnetic field

    Multifunction Generators

    IEC61000-4-11

    Dips & Interrupts

    Common events on mains supplies

    Multifunction Generators

     

    Immunity products/solutions from Laplace Instruments:
    • CDN’s

    · · CDN – Coupler-Decoupler Networks
    · · Current CDNs for Screened Cable
    · · Current CDNs for Unscreened Cable
    · · High Current Coupler Decoupler Network – S46M5 9

    • Dips & Interrupts

    • EFT & Burst

    • ESD

    • Harmonic and Flicker

    • Mains Filters

    • Power Amplifiers

    • RF Meters and Sensors

     Sensors and Probes

     Surge

    • Synthesizers

    • Test Cells
    • Test Chambers