GTEM ITALIA PRODUCT LINE
GTEM-CCC-100 Capacitive Coupling Clamp
GTEM – Cell Home Page
• Specifications Matrix for all GTEM Models
• GTEM – 250 F Family – 250 A-F, A-F-V, 250 A-F-SAE, A-F-V-SAE
GTEM – 400 Family – 400 A, 400 K, 400 A-K
• GTEM – 450 Family – 450 A, 450 K, 450 K-A, 450 A-V, 450 K-V, 450 K-V-A
• GTEM – 550 F Family – 550 A-F, 550 K-F, 550 A-F-V, 500 K-F-V
• GTEM – 750 Family – 750 A, 750 K
• GTEM – 800 Family –800 A,800 K,800 A-F,800 K-F
• GTEM 1000 K
• GTEM 1100 Family – 1100 K, 1100 K-F
• GTEM 1250 K
• GTEM 1300 K
• GTEM 1500 K
• GTEM 1600 K
• GTEM 1750 K
• GTEM 1800 K
• GTEM 2000 K
• GTEM 2100 K
• GTEM 2500 K
• GTEM 2600 K
Accessories for GTEM Cells Matrix
TEM Cells
• TEM 200 Data Sheet
• TEM 500 Data Sheet
• TEM 1000 Data Sheet
• TEM 3000 Data Sheet
Open TEM Cells
• O-TEM 220 Data Sheet
• O-TEM 500 Data Sheet
• O-TEM 1000 Data Sheet
• O-TEM 3000 Data Sheet
Reverberation Chambers
REVERBERATION TENTS
Shielded Chambers
STRIPLINE FOR IMMUNITY TESTS Mod. EMC-STPL
Stirrer to reduce inhomogeneous (standing waves) in reverberation chamber
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GTEM Italia Data Sheet
GTEM Italia Product List
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GTEM ITALIA TEM-CELLS
Reliant EMC is proud to offer the following TEM Cells from GTEM Italia.
|
Technical Specifications |
TEM 200 |
TEM 500 |
TEM 1000 |
TEM 3000 |
|
Frequency range |
DC-200 MHz |
DC-500 MHz |
DC-1GHz |
DC-3GHz |
|
Height under the plate |
30 cm |
10cm |
7.3cm |
2.35cm |
|
Dimensions (LxWxH) |
130x70x62cm |
60x30x22cm |
54x45x18cm |
15x8x6cm |
|
Max. Input power |
1,6KW long term |
1KW long term |
750W long term |
400W long term |
|
Field for a 25W amplifier |
118V/m |
350V/m |
475V/m |
1,4KV/m |
|
Impedance |
50 ohm |
50 ohm |
50 ohm |
50 ohm |
|
VSWR |
<1.1 |
<1.1 |
<1.2 |
<1.2 |
|
Return Loss |
>25dB |
>25dB |
>20dB |
>20dB |
|
Connector type |
N |
N |
N |
N or TNC, SMA |
|
Weight |
Approx. 40Kg |
Approx. 20Kg. |
Approx. 4,8Kg. |
Approx. 1,6Kg. |
|
Options |
Signal and power supply filter |
|||
|
* Can be equipped with a test setup for IC or PCB acc. to SAE J1752-3 |
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Transverse Electro Magnetic (TEM) cell or Crawford cell (named after its inventor) is used to generate accurate electromagnetic waves over a wide frequency range: DC (0 Hz) to GHz.
EM waves generated in the cell propagate in transverse mode and have the same characteristics as a plane wave.
TEM Cells can be used to calibrate E-field broadband probes for testing radiated E-field immunity as well as for measuring radiated emission from a product with a spectrum analyzer/EMI receiver.
TEM cell generates a consistent electromagnetic field for testing small RF devices such as wireless pagers, receivers, portable phones, etc.
An external test signal applied through the input port of the TEM cell generates a consistent and predictable (plane wave) test field inside the TEM cell.
The radiation field emanating from a device (under test) located in the cell can also be detected through the signal generator port connected to an EMI receiver or a spectrum analyzer.
The Equipment Under Test (EUT) is placed on the bottom ground plane as in Open Area Test Site (OATS) and in accordance with the shielded enclosure conditions.
TEM cells are used in final compliance certification tests.
The IEC 61000-4-3 EMC standard requires a TEM cell for radiated susceptibility and radiated emission tests.
Integrated Circuits (IC), Micro Electro-Mechanical Systems (MEMS) devices and PCBs can also be tested according to the standard SAE J1752-3 .
TEM cells can deliver an equivalent OATS performance inside the comforts of a lab with minimum OATS errors.
The main advantage of a TEM cell over a strip-line is that the EUT is completely shielded (except a window to insert/monitor the EUT) from the external environment, thus producing results with negligible errors. This is one of the reasons why a TEM cell is qualified to perform final compliance tests.
GTEM Italia TEM Cell Family Data Sheet
GTEM ITALIA TEM Cell Analysis of the Field Homogeneity Data Sheet