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Lena/Aug 2016: Difference between revisions
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[[File:2016.08.30-R02-N07-Ch1 Y Magnetic Field PSD.jpg|300px]]
==== The strange thing ====
The PSD measurements with the 50 mV calibration signal seem to indicate that the technical noise is about of 1 fT/sqrtHz. But the largest response we can get from the magnetometer is 15 μV/fT. The ADC is 16 bit with ±10V inputs. So the resolution is 300 μV = 20 fT. How is this even possible?
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