Abstract
We have fabricated a seven-channel magnetometer, equipped with packaged high-Tc SQUIDs. These inductively shunted SQUIDs have a noise level of typically 120 fT Hz-1/2 down to 1 Hz. A packaging method has been developed and proved to be reliable over a one-year period with at least 25 thermal cycles. The performance of the system was demonstrated by the wide-band recording of seven-channel magnetocardiograms inside a magnetically shielded room. [on SciFinder (R)]
Original language | English |
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Pages (from-to) | 927-931 |
Number of pages | 5 |
Journal | Measurement Science and Technology |
Volume | 8 |
Issue number | 8 |
DOIs | |
Publication status | Published - 1997 |