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Low Frequency Magnetic Field Probes (9kHz-50MHz)
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Model: Low Frequency Magnetic Field Probes (9kHz-50MHz)

Low Frequency Magnetic Field Probes (9kHz-50MHz)

Price:Price on Request

The HNFP series of near-field probes cover the 9KHz to 3GHz frequency range and can be used to build cost-effective EMI troubleshooting solutions to solve a wide range of EMI problems. It consists of seven probes dedicated to testing magnetic fields (H) and two high frequency probes dedicated to testing electric fields (E). The magnetic field probes contain special electrically isolated probe heads with different head shapes to suit different scenarios of near-field measurement tasks. All near-field probes are passive, and the probes are connected directly to a spectrometer or oscilloscope via a 50 Ω cable for real-time magnetic field testing and analysis. When the interference signal is weak, with our (30dB gain) pre-RF amplifier (HNFPA-1) can improve the system test sensitivity. Help engineers to identify and solve potential EMI/EMC problems before the product is sent out for conformance testing.

Key Specifications

HNFP-5Summarize: Magnetic field near-field probe to check magnetic fields within 10cm. Mainly used for low frequency conduction rectification testing. Frequency range: 1MHz to 50MHz. Resolution: 25mm or so. | CharacteristicCurve:
HNFP-6Summarize: Magnetic field near-field probe to check magnetic fields within 3cm. Mainly used for low frequency conduction rectification testing. Frequency range: 1MHz to 50MHz. Resolution: 10mm or so. | CharacteristicCurve:
HNFP-7Summarize: Magnetic field near-field probe to check magnetic fields within 10cm. Mainly used for low frequency conduction rectification testing. Frequency range: 9kHz to 1.5MHz. Resolution: 25mm or so. | CharacteristicCurve:
HNFP-1Model: High-frequency magnetic near-field probes | Frequency Ranges: Frequency range: 30MHz-3GHz | Resolution: 25mm or so | Application Notes: Magnetic field can be checked in the range of 10cm, mainly used for chassis leakage test.
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HNFP-5Summarize: Magnetic field near-field probe to check magnetic fields within 10cm. Mainly used for low frequency conduction rectification testing. Frequency range: 1MHz to 50MHz. Resolution: 25mm or so. | CharacteristicCurve:
HNFP-6Summarize: Magnetic field near-field probe to check magnetic fields within 3cm. Mainly used for low frequency conduction rectification testing. Frequency range: 1MHz to 50MHz. Resolution: 10mm or so. | CharacteristicCurve:
HNFP-7Summarize: Magnetic field near-field probe to check magnetic fields within 10cm. Mainly used for low frequency conduction rectification testing. Frequency range: 9kHz to 1.5MHz. Resolution: 25mm or so. | CharacteristicCurve:
HNFP-1Model: High-frequency magnetic near-field probes | Frequency Ranges: Frequency range: 30MHz-3GHz | Resolution: 25mm or so | Application Notes: Magnetic field can be checked in the range of 10cm, mainly used for chassis leakage test.
HNFP-2Model: High-frequency magnetic near-field probes | Frequency Ranges: Frequency range: 30MHz-3GHz | Resolution: 10mm or so | Application Notes: Magnetic fields within 3cm can be checked.
HNFP-3Model: High-frequency magnetic near-field probes | Frequency Ranges: Frequency range: 30MHz-2GHz | Resolution: 5mm or so | Application Notes: Mainly used for electromagnetic leakage testing of cables.
HNFP-4Model: High-frequency magnetic near-field probes | Frequency Ranges: Frequency range: 30MHz-3GHz | Resolution: 2mm or so | Application Notes: Detects electromagnetic fields emitted in the vertical direction, mainly used for electromagnetic field testing generated by PCB wiring.
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.