Equipment setup for analyzing frequency from 0-60 Hertz (Hz)!

SKU: 41310


Analyzing frequency information from ultra-low frequency magnetic fields can be extremely challenging. Air coil type magnetic field probes just don’t have the necessary sensitivity below about 20 Hz. The voltage output from our Geomagnetometer provides excellent frequency information from low frequency signals. The amplified, unrectified, Hall effect probe output retains all the frequency information from the magnetic field under investigation.
Simply connect the voltage output (3.5mm mono jack) from the Geomagnetometer to the oscilloscope or spectrum analyzer and monitor both field strength and waveform, frequency, and spectrum distribution of your signals. Because the Geomagnetometer output produces 200 millivolts (mV) at full scale, you get plenty of signal to the oscilloscope or spectrum analyzer.
In our tests, the actual output range from the Geomagnetomer extends significantly beyond 200 mV, and was useful up to 60 Hz and beyond. Interested in .01 Hz? 2 Hz? 7.8 Hz? No problem! You can analyze fluctuations in the Earth’s magnetic field, fields from audio recordings, and almost any other ultra-low frequency magnetic field source.
Connect your computer to this meter’s output to make a spectrum analyzer (with optional PC Based Oscilloscope)! You can even add the Audio Amplifier to boost weak signals. Made in the USA with a limited 2-year manufacturer’s warranty.