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EMC GTEM CELL 250

For Radiated Immunity & Emissions Testing

EMC GTEM CELL 250 For Radiated Immunity & Emissions Testing

Details:

  • Frequency Range: 100 kHz to 20 GHz
  • Max power-input: 250 W
  • Input connector type N (Female)
  • Nominal impendance: 50 Ohm
  • Typical VSWR: 1:1,2
  • Power line filter: 2x 230V AC/DC 20A
  • RF coax Feed-thru(s): 2x SMA + 1x N (Females)
  • Other Feed-thru(s): 1x Fiber optical cable
  • Dimensions: 115(L) x 60(W) x 42(H) cm
  • Septum Height: 250 mm
  • Door Size: 30(W) x 20(H) cm
  • Door Opening: 23(W) x 15(H) cm
  • Uniform Area Size ±3dB: 10(L) x 10(W) x 7.5(H) cm
  • EUT Max Size: 20(L) x 20(W) x 15(H) cm
  • Weight: 25 Kg
  • Standard configuration:
    INOX; PLF-16S; FOPT-3; FT-N; FT-SMA;

    Reference Standards: IEC/EN 61000-4-3 - IEC/EN 61000-4-20

    Emctest Technologies - Via Marecchiese 273 - 47922 Rimini - ITALY
    Web: www.emctest.it - www.buygtem.com / Tel.: +39 0541728562

    GTEM TEST CELL : EMC GTEM 250


    Introduction

    The GTEM cell is a TEM waveguide with the upper frequency limit extended to the GHz range.
    It is under consideration as an alternative measurement facility for both radiated emission and immunity measurements.
    It is included in the recently published standard IEC 61000-4-20 “Emission and Immunity Testing in Transverse Electromagnetic (TEM) Waveguides”.

    Theory of operations

    GTEM-cells (Giga-hertz Transversal Electro-Magnetic cells) are waveguide structures intended for electromagnetic compatibility measurements, as well as biomedical applications.
    The electromagnetic field distribution inside the cell is in TEM mode. With TEM mode propagation, there is no component of electric and magnetic field in the direction of propagation of electromagnetic wave.
    Therefore the field components are strictly perpendicular. Assuming the field distribution ideal TEM below the cut-off frequency of the cell (before the introduction of higher order modes), the electromagnetic field distribution can be considered static.

    Key Features:

  • Engineered and completely manufactured in Italy.
  • Ruggedized fully INOX steel construction
  • Unique compact design.
  • Optimized for EMI and EMC.
  • Strong fields achieved with low input power
  • Broadband up to 20Ghz
  • High effective shielding
  • Fully customizable feed thrus and filters
  • Excellent quality at Low cost
  • Applications:

  • EMI and EMS devices
  • Radiation and susceptibility test
  • Specifically designed for telecom application
  • Biomedical and dosimetrical applications
  • Isotropic sensors calibration
  • Receiver sensitivity test
  • GTEM TEST CELL : EMC GTEM 250


    Available options:

  • Option
    Description
  • It may be possible some options are not listed below. We suggest you to contact us directly if you need any custom option not specified here.
  • AIRVENT55
    Air venting shielded window 50x50 mm
  • AIRVENT88
    Air venting shielded window 80x80 mm
  • AIRVENT120
    Air venting shielded window 120x120 mm
  • DCF-120
    Single pole Filtered AC/DC Feedthru 120A 1700VDC/250VAC
  • DUT-BOX-250
    3 Axis Positioning System: Transparent polycarbonate glass box suitable to define effective test volume and positioning the DUT on the 3-testing axis. (Available up to the EMC GTEM 1500)
  • 7/16 INPUT
    7/16" Female Input Connector (max. 3GHz) - Included in the standard configuration
  • N INPUT
    N Female Input Connector (max. 20GHz)
  • ESI-250
    Electrical safety interlock
  • FOPT-3
    Channel for fibre optic leads (3 fiber pairs)
  • FPT-DB25
    Filtered 25-poles pass-thru RS-232 (DB25)
  • FPT-DB9
    Filtered 9-poles pass-thru RS-232 (DB9)
  • FPT-DC10
    N.2 filtered 10A 600V DC banana socket pass-thru
  • FPT-DC120
    N.2 filtered pass-thru 120A 500V DC - M8 stud connection
  • FPT-DC200
    N.2 filtered pass-thru 200A 500V DC - M10 stud connection
  • FPT-DC300
    N.2 filtered pass-thru 300A 500V DC - M10 stud connection
  • GTEM TEST CELL : EMC GTEM 250



  • Option
    Description
  • FT-ANYCABLE
    Anycable Flexible inox steel pipe feedthru 20cm long 1inch diameter - modular system. (This would allow to bring different "other" cables that fit through)
  • FT-BNC
    RF feed-thru BNC-BNC Female panel mount type connector
  • FT-BNC/SMA
    RF feed-thru BNC-SMA Female panel mount type connector
  • FT-N
    RF feed-thru N-N Female panel mount type connector
  • FT-RJ45
    Shielded RJ45 (RJ11) feed-thru female-female connector
  • FT-SMA
    RF feed-thru SMA-SMA Female panel mount type connector
  • FT-USB2
    USB 2.0 shielded Feedthru
  • FT-USB3
    USB 3.0 shielded Feedthru
  • FT-USBC
    USB Type C shielded Feedthru
  • HCOMB-10
    Honeycomb 10x10cm venting / audio feedthru air intake/outtake
  • HCOMB-20
    Honeycomb 20x20cm venting / audio feedthru air intake/outtake
  • HN
    High Voltage N Connector (Usable for burst pulses only) - Maximum gtem operating frequency: 3GHz
  • HPTER-250
    Hi Power terminations 500W continuous power up to 3GHz
  • ILED
    Indoor LED lighting shielded lamp
  • INOX
    Fully INOX steel rugged military grade construction - Included in the standard configuration
  • PDTP
    Technical panel pre-drilled for options with EMC gaskets and inox bolts
  • PLF-16S
    Single Phase AC Power Line Filter 2x 16A P+N+PE - Included in the standard configuration
  • PLF-20S
    Single Phase AC Power Line Filter 2x 20A P+N+PE
  • GTEM TEST CELL : EMC GTEM 250



  • Option
    Description
  • PLF-32S
    Single Phase AC Power Line Filter 2x 32A P+N+PE
  • PLF-16T
    Tri Phase AC Power Line Filter 4x 16A 3P+N+PE
  • PLF-20T
    Tri Phase AC Power Line Filter 4x 20A 3P+N+PE
  • PLF-32T
    Tri Phase AC Power Line Filter 4x 32A 3P+N+PE
  • PLF-64T
    Tri Phase AC Power Line Filter 4x 64A 3P+N+PE
  • PLF-40S
    Single Phase AC Power Line Filter 2x 40A P+N+PE
  • PLF-60S
    Single Phase AC Power Line Filter 2x 60A P+N+PE
  • PWS-16S
    Additional Power Socket for EUT - 2x16A P+N+PE
  • PWS-32S
    Additional Power Socket for EUT - 2x32A P+N+PE
  • PWS-16T
    Additional Power Socket for EUT - 4x16A 3P+N+PE
  • PWS-32T
    Additional Power Socket for EUT - 4x32A 3P+N+PE
  • PWS-64T
    Additional Power Socket for EUT - 4x64A 3P+N+PE
  • SAE
    Door for tests acc. to SAE J1752/3 - Integrated Circuit
  • SHW-250
    Shielded Window in door
  • SHWB-250
    Removable metal shielded window blinder (for highest shielding)
  • Lithium Battery Powered Shielded USB to Fiber Optic Camera System with full HD capability and autofocus
  • VPOS
    GTEM Vertical positioning - Plastic table over absorbers - 90° turned door turn of door position, plastic table over pyramids, included the vertical wheeled undercarriage (Only for GTEM 500)
  • WE1EMCGTEM-250
    Warranty extension to 3 years in total
  • GTEM TEST CELL : EMC GTEM 250


    Gallery details:

    emc gtem 250 before to be shippedemc gtem 250 - Back Prospectiveemc gtem 250 - door indoor viewemc gtem 250 - connector prospectiveemc gtem 250 - inside the gtememc gtem 250 - technical panel from inside with anechoic conesemc gtem 250 - technical panel outside viewemc gtem 250 - Line filter with I-LED lighting option