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High Frequency Magnetic Field Probes (30MHz to 3GHz)
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Model: High Frequency Magnetic Field Probes (30MHz to 3GHz)

High Frequency Magnetic Field Probes (30MHz to 3GHz)

Price:Price on Request

The HNFP series of near-field probes cover the 9KHz to 3GHz frequency range and are ideal for use in the development of cost-effective EMI troubleshooting solutions, which can be employed to address a wide range of EMI problems. The product comprises seven probes designed to test magnetic fields (H) and two high-frequency probes designed to test electric fields (E). The magnetic field probes feature special electrically isolated probe heads with varying head shapes, offering versatility for near-field measurement tasks. All near-field probes are passive and are connected directly to a spectrometer or oscilloscope via a 50Ω cable, allowing for real-time magnetic field testing and analysis. In situations where the interference signal is weak, our 30dB gain pre-RF amplifier (HNFPA-1) can enhance the system test sensitivity. Facilitate the identification and resolution of potential EMI/EMC issues prior to product release for conformance testing.

Key Specifications

HNFP-1Summarize: Magnetic field near-field probe. Detects magnetic fields within 10cm. Frequency range: 30MHz to 3 GHz. Resolution: 25mm or so. | CharacteristicCurve:
HNFP-2Summarize: Magnetic field near-field probe that Checks magnetic fields within 3 cm. Frequency range: 30MHz to 3 GHz. Resolution: around 10mm. | CharacteristicCurve:
HNFP-3Summarize: Magnetic field near-field probes, mainly used for electromagnetic leakage testing of cables. Frequency range: 30MHz to 2 GHz. Resolution: around 5mm. | CharacteristicCurve:
HNFP-4Summarize: Magnetic field near-field probe that detects electromagnetic fields emitted in a vertical direction. Frequency range: 30MHz to 3 GHz Resolution: around 2mm | CharacteristicCurve:
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HNFP-1Summarize: Magnetic field near-field probe. Detects magnetic fields within 10cm. Frequency range: 30MHz to 3 GHz. Resolution: 25mm or so. | CharacteristicCurve:
HNFP-2Summarize: Magnetic field near-field probe that Checks magnetic fields within 3 cm. Frequency range: 30MHz to 3 GHz. Resolution: around 10mm. | CharacteristicCurve:
HNFP-3Summarize: Magnetic field near-field probes, mainly used for electromagnetic leakage testing of cables. Frequency range: 30MHz to 2 GHz. Resolution: around 5mm. | CharacteristicCurve:
HNFP-4Summarize: Magnetic field near-field probe that detects electromagnetic fields emitted in a vertical direction. Frequency range: 30MHz to 3 GHz Resolution: around 2mm | CharacteristicCurve:
HNFP-5Model: Low frequency magnetic near-field probes | Frequency Ranges: Frequency range: 1MHz-50MHz | Resolution: 25mm or so | Application Notes: Can detect the magnetic field within 10cm, mainly used for low-frequency conduction rectification test.
HNFP-6Model: Low frequency magnetic near-field probes | Frequency Ranges: Frequency range: 1MHz-50MHz | Resolution: 10mm or so | Application Notes: Detect the magnetic field within 3cm, mainly used for low-frequency conduction rectification test.
HNFP-7Model: Low frequency magnetic near-field probes | Frequency Ranges: Frequency range: 9KHz-1.5MHz | Resolution: 25mm or so | Application Notes: Can detect the magnetic field within 10cm, mainly used for low-frequency conduction rectification test.
HNFP-8Model: Electric field near-field probes | Frequency Ranges: Frequency range: 30MHz-1.5GHz | Resolution:   | Application Notes: For detection of surface electric fields, suitable for bus structures or large original areas.
HNFP-9Model: Electric field near-field probes | Frequency Ranges: Frequency range: 30MHz-3GHz | Resolution:   | Application Notes: For the detection of electric fields generated on the surface of a single wire.
HNFPA-1Model: Preamplifier | Frequency Ranges: Frequency range: 9KHz-3GHz | Resolution:   | Application Notes: 30dB gain
Frequency RangesLow Frequency: 9kHz to 50MHz High Frequency: 30MHz to 3GHz
Port FormatSMB (male) type
Adapter (cable connector)N (male) - SMA (female) type
Radio Frequency CablesSMA (male) - SMB (female) type, 1m Note: If this product is used with our HNFPA-1 amplifier,customer need to prepare SMA(male) to SMA(male) RF cables for testing.