ESDEMC’s EM603-8 is an 8 GHz IC Stripline TEM Cell generates the Electro-Magnetic field for testing small devices such as IC’s, wireless communication modules, etc. An external test signal applied through the input port of the EM603-8 generates a consistent and predictable TEM test field inside the cell. The radiation field from a device transmitting in the Cell can also be detected through the port using a test receiver.
The unique compact and economical design is optimized for medium accuracy measurements beyond the standard TEM Cell frequency range. The operation principle of EM603-8 is essentially the same as TEM Cell. The E-H field inside the test volume is proportional to the input voltage and inversely proportional to the cell height. If a radiating object is inserted inside the cell, the radiated wave toward input port is guided by the transmission line and picked up at the input with a receiver such as a spectrum analyzer. With this method, the RFI from a radiating device can be measured quantitatively. Since this apparatus is very broadband, it has many applications in the area of EMI, EMS, receiver sensitivity test, etc.
ESDEMC’s EM603-8 is an 8 GHz IC Stripline TEM Cell generates the Electro-Magnetic field for testing small devices such as IC’s, wireless communication modules, etc. An external test signal applied through the input port of the EM603-8 generates a consistent and predictable TEM test field inside the cell. The radiation field from a device transmitting in the Cell can also be detected through the port using a test receiver.
The unique compact and economical design is optimized for medium accuracy measurements beyond the standard TEM Cell frequency range. The operation principle of EM603-8 is essentially the same as TEM Cell. The E-H field inside the test volume is proportional to the input voltage and inversely proportional to the cell height. If a radiating object is inserted inside the cell, the radiated wave toward input port is guided by the transmission line and picked up at the input with a receiver such as a spectrum analyzer. With this method, the RFI from a radiating device can be measured quantitatively. Since this apparatus is very broadband, it has many applications in the area of EMI, EMS, receiver sensitivity test, etc.
| Specification | Parameters |
| Frequency range | DC to 8 GHz (First spike by undesired higher order mode > 6 GHz) |
| TEM Cell Impedance | 50 Ω ± 5% nominal |
| VSWR | DC- 3 GHz <1.2 3 – 8 GHz <1.5 |
| Insertion Loss (S21) | DC – 8 GHz <1 dB |
| Return Loss (S11 & S22) | DC- 3 GHz >20 dB 3 – 8 GHz >14 dB |
| Effective Septum to Wall Height | 8.0 mm |
| E-Field Strength at Center of Cell | 125 V/m @ 1V (max 125 kV/m @ 1kV) |
| H-Field Strength at Center of Cell | = E-Field Strength /377 (A/m) |
| RF Connectors | SMA |
| Maximum Input Power | 70 Watts |
| Maximum Input Voltage | 1 kV @ DC |
| DUT Port Dimension | 40 (W) x 40 (D) mm |
| Recommended MAX
DUT Dimensions |
20 (L) x 20 (W) x 2 (H) mm |
| TEM Cell Dimensions | 120 (W) x 52 (D) x 20 (H) mm |
| Weight | Approx. 0.5 kg |
| Line | Part # or Option # | Description | Status |
| 1 | EM603-8 | EM603 IC Stripline TEM Cell, DC-8 GHz | Active |
| Weight | 1 kg |
|---|---|
| Dimensions | 18 × 13 × 10 cm |
