The LF-R 50 H-field probe is suitable for measuring assemblies, devices or cables at a distance of up to approx. 3 cm. Larger components can be identified as interference sources with the H-field probe.
The LF-R 50 is a passive near-field probe. With its diameter, sensitivity and resolution, it lies between the LF-R 400 (25 mm) and LF-R 3 near-field probes. The near-field probe is small and handy. It has a sheath current attenuation and is electrically shielded. The near-field probe is connected to a spectrum analyzer or an oscilloscope with a 50 Ω input. The H-field probe does not have an internal 50 Ω terminating resistor.
