EMC GTEM CELL 750
EMC GTEM CELL 750
EMC GTEM CELL 750
EMC GTEM CELL 750
EMC GTEM CELL 750
EMC GTEM CELL 750
EMC GTEM CELL 750
EMC GTEM CELL 750

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Manufacturer: EmcTest Technologies

EMC GTEM CELL 750

  • GTEM 750

The GTEM 750 EMC chamber is designed for immunity and emission testing.

 

Details:

Frequency Range 100 kHz to 20 GHz
Maximum Input Power 500 W
Input Connector Type N (Female)
Nominal Impedance 50 ohms
Typical VSWR 1; 1.2
Power Line Filter 2x 230 V AC/DC 16 A
RF Coaxial Feedthroughs 1x SMA + 1x N (female)
Other Feedthroughs 1x Fiber Optic Cable
Dimensions 360 (L) x 194 (W) x 195 (H) cm
Height without Casters 149 cm
Height Partitions 750 mm
Door Size 60 (W) x 60 (H) cm
Uniform Surface ±3 dB 30 (L) x 30 (W) x 25 (H) cm
Maximum EUT Size 60 (L) x 60 (W) x 50 (H) cm
Weight 400 kg ~
Standard Configuration INOX; PLF-16S; FOPT-3; FT-N; FT-SMA; WHEEL;
Reference Standards IEC/EN 61000-4-3 - IEC/EN 61000-4-20

 

Introduction

The GTEM cell is a waveguide TEM with an upper frequency limit extended to the GHz range.

It is being considered as an alternative measuring device for both radiated emission and immunity measurements.

It is included in the recently published standard IEC 61000-4-20 "Emission and immunity tests in transverse waveguides (TEM)".

 

Theory of operation

GTEM cells (Giga-hertz Transversal Electro-Magnetic cells) are waveguide structures designed for electromagnetic compatibility measurements and biomedical applications.

The electromagnetic field within the cell is distributed in TEM mode. In TEM propagation mode, there is no electric or magnetic field component in the direction of electromagnetic wave propagation.

Therefore, the field components are strictly perpendicular. Assuming ideal TEM field distribution below the cell cutoff frequency (before the introduction of higher-order modes), the electromagnetic field distribution can be considered static.

 

Key Features

Designed and entirely manufactured in Italy.

Rugged construction made entirely of stainless steel.

Unique, compact design.

Optimized for EMI and EMC.

Strong fields achieved with low input power.

Wide bandwidth up to 20 GHz.

High shielding efficiency.

Fully configurable feedthroughs and filters.

Excellent quality at low cost.

 

Applications

Devices EMI and EMS

Radiation and Susceptibility Testing

Specifically Designed for Telecom Applications

Biomedical and Dosimetry Applications

Isotropic Sensor Calibration

Receiver Sensitivity Test

 

Available Options:

Option Description
Some options may not be listed below. If you require a custom option not listed here, please contact us directly.
AIRVENT55 Shielded ventilation window 50 x 50 mm
AIRVENT88 Shielded ventilation window 80 x 80 mm
AIRVENT120 Shielded ventilation window 120 x 120 mm
DCF-120 Single-pole filtered AC/DC pass-through 120 A 1700 V DC/250 V AC
DUT-BOX-750 3-axis positioning system: transparent polycarbonate box suitable for determining the effective test volume and positioning the device under test on 3 test axes. (Available for EMC GTEM 1500)
7/16" INPUT 7/16" female input connector (max. 3 GHz) - included in standard configuration
N INPUT N female input connector (max. 20 GHz)
ESI-250 Electrical safety interlock
FOPT-3 Fiber optic cable channel (3 fiber pairs)
FPT-DB25 Filtered 25-pole pass-through RS-232 (DB25)
FPT-DB9 Filtered 9-pole RS-232 (DB9) adapter
FPT-DC10 N.2 filtered banana socket adapter 10A 600VDC
FPT-DC120 2 filtered adapters 120A 500VDC - M8 screw connection
FPT-DC200 2 filtered adapters 200A 500VDC - screw connection M10
FPT-DC300 2 Filtered 300A 500V DC Adapters - M10 Screw Connection
FT-ANYCABLE Anycable flexible stainless steel conduit, 20 cm long, 1 inch diameter - modular system. (This allows for a variety of "other" cables that fit into this system.)
FT-AIR Waveguide Feedthrough for Gas/Air
FT-BNC RF Feedthrough BNC-BNC Female Connector for Mounting Panel Mount
FT-BNC/SMA RF BNC-SMA Female Panel Mount Connector
FT-N RF N-N Female Panel Mount Connector
FT-RJ45 Shielded RJ45 (RJ11) Female-Female Feed-Through Connector
FT-RJ45F 1 Gb/s RJ45 (RJ11) Female-Female Feed-Through Connector with Filter
FT-SMA RF SMA-SMA Feed-Through Connector Panel Mount Female
FT-USB2 Shielded USB 2.0 Pass-Thru Connector
FT-USB3 Shielded USB 3.0 Pass-Thru Connector
FT-USB3F Filtered USB 3.0 Type-A Female Pass-Thru Connector
FT-USBC Shielded USB Type-C Pass-Thru Connector
HCOMB-10 10 x 10 cm Feedthru Ventilation/Audio Cable with Cell
HCOMB-20 20 x 20 cm Feedthru Ventilation/Audio Feedthru with Honeycomb Cell
HN High Voltage N Connector (For Burst Use Only) - Maximum Operating Frequency gtem: 3 GHz
HPTER-250 High Power Connectors 500 W Continuous Power Up to 3 GHz
ILED Shielded LED Lamp for Indoor Lighting
INOX All-steel, rugged, military-grade construction - included in a standard Configuration
US-WIRING Wiring for 110V AC in the USA
PDTP Technical panel with mounting holes for options with EMC gaskets and stainless steel screws
PLF-20S Single-phase AC power line filter 2x 20A P+N+PE
PLF-32S Single-phase AC power line filter 2x 32A P+N+PE
PLF-16S Single-phase AC power line filter 2x 16A P+N+PE – included in the standard configuration.
PLF-16T Three-phase AC power line filter 4x 16A 3P+N+PE
PLF-20T Three-phase AC power line filter 4x 20A 3P+N+PE
PLF-32T Three-phase AC power line filter 4x 32A 3P+N+PE
PLF-64T Three-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 testing according to SAE J1752/3 standard – integrated circuit
SHW-750 Shielded window in door
SHWB-750 Removable metal window cover (for highest level of shielding)
USB-CAM Lithium battery-powered shielded USB fiber optic camera system with Full HD and autofocus
VPOS GTEM Vertical Positioning - Plastic table over absorbers - Door rotated 90°, Plastic table over pyramids, Vertical wheeled chassis included (for GTEM 500 only)
WHEEL Wheeled chassis with brakes (included on all GTEM models, except GTEM 250. Option included in standard configuration)
WE1EMCGTEM-750 Warranty extension to a total of 3 years
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The GTEM 750 EMC chamber is designed for immunity and emission testing.

 

Details:

Frequency Range 100 kHz to 20 GHz
Maximum Input Power 500 W
Input Connector Type N (Female)
Nominal Impedance 50 ohms
Typical VSWR 1; 1.2
Power Line Filter 2x 230 V AC/DC 16 A
RF Coaxial Feedthroughs 1x SMA + 1x N (female)
Other Feedthroughs 1x Fiber Optic Cable
Dimensions 360 (L) x 194 (W) x 195 (H) cm
Height without Casters 149 cm
Height Partitions 750 mm
Door Size 60 (W) x 60 (H) cm
Uniform Surface ±3 dB 30 (L) x 30 (W) x 25 (H) cm
Maximum EUT Size 60 (L) x 60 (W) x 50 (H) cm
Weight 400 kg ~
Standard Configuration INOX; PLF-16S; FOPT-3; FT-N; FT-SMA; WHEEL;
Reference Standards IEC/EN 61000-4-3 - IEC/EN 61000-4-20

 

Introduction

The GTEM cell is a waveguide TEM with an upper frequency limit extended to the GHz range.

It is being considered as an alternative measuring device for both radiated emission and immunity measurements.

It is included in the recently published standard IEC 61000-4-20 "Emission and immunity tests in transverse waveguides (TEM)".

 

Theory of operation

GTEM cells (Giga-hertz Transversal Electro-Magnetic cells) are waveguide structures designed for electromagnetic compatibility measurements and biomedical applications.

The electromagnetic field within the cell is distributed in TEM mode. In TEM propagation mode, there is no electric or magnetic field component in the direction of electromagnetic wave propagation.

Therefore, the field components are strictly perpendicular. Assuming ideal TEM field distribution below the cell cutoff frequency (before the introduction of higher-order modes), the electromagnetic field distribution can be considered static.

 

Key Features

Designed and entirely manufactured in Italy.

Rugged construction made entirely of stainless steel.

Unique, compact design.

Optimized for EMI and EMC.

Strong fields achieved with low input power.

Wide bandwidth up to 20 GHz.

High shielding efficiency.

Fully configurable feedthroughs and filters.

Excellent quality at low cost.

 

Applications

Devices EMI and EMS

Radiation and Susceptibility Testing

Specifically Designed for Telecom Applications

Biomedical and Dosimetry Applications

Isotropic Sensor Calibration

Receiver Sensitivity Test

 

Available Options:

Option Description
Some options may not be listed below. If you require a custom option not listed here, please contact us directly.
AIRVENT55 Shielded ventilation window 50 x 50 mm
AIRVENT88 Shielded ventilation window 80 x 80 mm
AIRVENT120 Shielded ventilation window 120 x 120 mm
DCF-120 Single-pole filtered AC/DC pass-through 120 A 1700 V DC/250 V AC
DUT-BOX-750 3-axis positioning system: transparent polycarbonate box suitable for determining the effective test volume and positioning the device under test on 3 test axes. (Available for EMC GTEM 1500)
7/16" INPUT 7/16" female input connector (max. 3 GHz) - included in standard configuration
N INPUT N female input connector (max. 20 GHz)
ESI-250 Electrical safety interlock
FOPT-3 Fiber optic cable channel (3 fiber pairs)
FPT-DB25 Filtered 25-pole pass-through RS-232 (DB25)
FPT-DB9 Filtered 9-pole RS-232 (DB9) adapter
FPT-DC10 N.2 filtered banana socket adapter 10A 600VDC
FPT-DC120 2 filtered adapters 120A 500VDC - M8 screw connection
FPT-DC200 2 filtered adapters 200A 500VDC - screw connection M10
FPT-DC300 2 Filtered 300A 500V DC Adapters - M10 Screw Connection
FT-ANYCABLE Anycable flexible stainless steel conduit, 20 cm long, 1 inch diameter - modular system. (This allows for a variety of "other" cables that fit into this system.)
FT-AIR Waveguide Feedthrough for Gas/Air
FT-BNC RF Feedthrough BNC-BNC Female Connector for Mounting Panel Mount
FT-BNC/SMA RF BNC-SMA Female Panel Mount Connector
FT-N RF N-N Female Panel Mount Connector
FT-RJ45 Shielded RJ45 (RJ11) Female-Female Feed-Through Connector
FT-RJ45F 1 Gb/s RJ45 (RJ11) Female-Female Feed-Through Connector with Filter
FT-SMA RF SMA-SMA Feed-Through Connector Panel Mount Female
FT-USB2 Shielded USB 2.0 Pass-Thru Connector
FT-USB3 Shielded USB 3.0 Pass-Thru Connector
FT-USB3F Filtered USB 3.0 Type-A Female Pass-Thru Connector
FT-USBC Shielded USB Type-C Pass-Thru Connector
HCOMB-10 10 x 10 cm Feedthru Ventilation/Audio Cable with Cell
HCOMB-20 20 x 20 cm Feedthru Ventilation/Audio Feedthru with Honeycomb Cell
HN High Voltage N Connector (For Burst Use Only) - Maximum Operating Frequency gtem: 3 GHz
HPTER-250 High Power Connectors 500 W Continuous Power Up to 3 GHz
ILED Shielded LED Lamp for Indoor Lighting
INOX All-steel, rugged, military-grade construction - included in a standard Configuration
US-WIRING Wiring for 110V AC in the USA
PDTP Technical panel with mounting holes for options with EMC gaskets and stainless steel screws
PLF-20S Single-phase AC power line filter 2x 20A P+N+PE
PLF-32S Single-phase AC power line filter 2x 32A P+N+PE
PLF-16S Single-phase AC power line filter 2x 16A P+N+PE – included in the standard configuration.
PLF-16T Three-phase AC power line filter 4x 16A 3P+N+PE
PLF-20T Three-phase AC power line filter 4x 20A 3P+N+PE
PLF-32T Three-phase AC power line filter 4x 32A 3P+N+PE
PLF-64T Three-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 testing according to SAE J1752/3 standard – integrated circuit
SHW-750 Shielded window in door
SHWB-750 Removable metal window cover (for highest level of shielding)
USB-CAM Lithium battery-powered shielded USB fiber optic camera system with Full HD and autofocus
VPOS GTEM Vertical Positioning - Plastic table over absorbers - Door rotated 90°, Plastic table over pyramids, Vertical wheeled chassis included (for GTEM 500 only)
WHEEL Wheeled chassis with brakes (included on all GTEM models, except GTEM 250. Option included in standard configuration)
WE1EMCGTEM-750 Warranty extension to a total of 3 years
Less
Read more
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