| Brand | Tekbox |
|---|
Log Periodic Antennas
The Log Periodic Antenna Series is a broadband directional antenna designed to provide stable performance for EMC radiated emissions and immunity measurements. These antennas cover frequencies from 150 MHz to 1300 MHz with a power handling capability of up to 130W. Their robust design ensures reliable results and consistent gain in diverse mid to high frequency testing environments.
Key Specifications & Features
- Frequency Range: 30 MHz – 6 GHz (model dependent)
- Maximum Power Handling: Up to 130W
- Antenna Factor Range: 10 dB/m to 34 dB/m
- Application: Radiated emissions and immunity testing
- Design: Broadband directional log-periodic
- Gain: Stable performance over defined ranges
- Model TBMA3: 250 MHz to 1300 MHz frequency range
- Model TBMA7: 150 MHz to 300 MHz frequency range
| Model | Frequency Range | Max Input Power | Antenna Factor |
|---|---|---|---|
| TBMA3 | 250..1300 MHz | 100 W | 14..27 dB/m |
| TBMA7 | 150..300 MHz | 130 W | 10..34 dB/m |
| TBMA11 | 130..6000 MHz | 130 W | 7..41 dB/m |
Log Periodic
The Log Periodic antenna series represents a critical tool for engineers conducting broadband electromagnetic compatibility (EMC) testing. These antennas are specifically engineered to handle both radiated emissions monitoring and radiated immunity testing across mid and high frequency spectrums. By providing a directional radiation pattern, they allow for precise localization and measurement of electromagnetic interference in professional lab settings. Built with a broadband directional design, these antennas maintain exceptionally stable gain across their entire operational frequency range. The construction is optimized for durability and consistent electrical characteristics, ensuring that measurements remain repeatable over time. This stability is essential for meeting the stringent requirements of international EMC standards during both pre-compliance and full certification evaluations. The series includes specialized models such as the TBMA3, covering 250 MHz to 1300 MHz, and the TBMA7, covering 150 MHz to 300 MHz. With power ratings reaching up to 130W and varying antenna factors between 10 dB/m and 34 dB/m, these units offer the versatility needed for diverse test setups. Whether used for heavy-duty immunity testing or sensitive emissions detection, these log-periodic antennas provide the accuracy required for high-level measurement tasks.Directional Measurement Accuracy
The broadband directional design allows for precise targeting and measurement of radiated emissions.
High Power Capability
Support for up to 130W makes these antennas suitable for demanding radiated immunity applications.
Wide Frequency Coverage
Available models cover a broad spectrum from 30 MHz – 6 GHz for comprehensive testing.
Stable Gain Performance
Engineered to provide consistent gain and antenna factors across the entire operating bandwidth.
Broadband Measurement Versatility
These log periodic antennas are designed to bridge the gap between various frequency bands, offering a seamless solution for EMC testing. Their ability to handle both emissions and immunity tasks makes them an efficient choice for laboratories looking to streamline their equipment inventory without sacrificing measurement accuracy.
High Power Handling and Stability
With power ratings reaching up to 130W, these antennas are capable of generating the high-field strengths necessary for immunity testing. The stable antenna factor across the defined frequency ranges ensures that calibration remains consistent, providing confidence in every measurement result obtained during the testing cycle.
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