| Brand | Tekbox |
|---|
RF Wideband Pre-Amplifiers
The RF Wideband Pre-Amplifiers are a series of high-performance amplification tools designed to increase low-level signals during conducted and radiated EMC measurements. These units provide gain up to 40dB and cover a broad frequency range from 0.003 MHz to 6000 MHz. This series is essential for improving measurement sensitivity when using standard spectrum analyzers or EMI receivers.
Key Specifications & Features
- Frequency Range: 0.003 MHz to 6000 MHz
- Gain Options: 20 dB or 40 dB
- Maximum Output Power: 18 dBm
- Noise Figure: As low as 2.7 dB
- Application: Conducted and radiated EMC testing
- Placement: Between test setup and receiver/analyzer
- Models: TBWA2 and TBHDR1 high-dynamic range options
- Compatibility: Works with all standard EMI receivers
| TBWA2/20dB | 1.5..1500 MHz, 18dBm, 20dB, 5dB |
| TBWA2/40 dB | 2.5..6000 MHz, 18dBm, 40dB, 5dB |
| TBHDR1 | 0.003..1.5 MHz, 18dBm, 20dB, 2.7dB |
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RF Wideband Pre-Amplifiers
The RF Wideband Pre-Amplifiers series is engineered to provide professional-grade amplification for low-level RF signals in various testing environments. By boosting weak signals before they reach the measuring instrument, these amplifiers significantly enhance the overall sensitivity of the test system. This makes them indispensable for identifying low-amplitude emissions that might otherwise fall below the noise floor of a spectrum analyzer.
In terms of application, these pre-amplifiers are typically positioned between the device under test (DUT) or a near-field probe and the EMI receiver. This setup ensures that the signal is amplified early in the chain, maintaining signal integrity for both conducted and radiated EMC measurements. The robust construction and high-quality components ensure reliable performance across a wide range of laboratory conditions.
The product line includes specialized models such as the TBWA2/20dB and TBWA2/40dB, which cater to high-frequency requirements up to 6 GHz. For low-frequency applications requiring a high dynamic range, the TBHDR1 model offers coverage down to 0.003 MHz with a low 2.7dB noise figure. Each model delivers a consistent 18dBm output power, providing the versatility needed for diverse RF diagnostic and compliance tasks.
Wide Frequency Range
Covers a massive range from 3 kHz up to 6 GHz for diverse testing.
High Gain Performance
Provides up to 40 dB of amplification to boost weak RF signals.
Low Noise Figure
Features noise figures as low as 2.7 dB to maintain signal clarity.
Universal Compatibility
Easily integrates with any standard EMI receiver or spectrum analyzer.
Improved Measurement Sensitivity
These pre-amplifiers are specifically designed to boost low-level signals that are often difficult to detect with standard equipment. By increasing the signal level before it reaches the EMI receiver, users can achieve a much clearer view of emissions across a broad spectrum.
Versatile Testing Applications
Whether you are conducting radiated emission tests with antennas or using near-field probes for PCB debugging, these wideband amplifiers provide the necessary gain. They are fully compatible with various spectrum analyzers and receivers, making them a flexible tool for any EMC lab.
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