Schwarzbeck HFS 1546 Active Magnetic Field Probe

The well known H-Field-Probes of the FMZB-Series and the direct reading HMDA 1545 cover the frequency range 9 kHz – 30 MHz (80 MHz). Using a smaller loop and a new loop amplifier with ten times faster transistors, the upper frequency limit was extended to 400 MHz. So this probe permits the frequency selective measurement of the very low limits for medical implants.