LOW-TEMPERATURE AUTODYNE FOR NMR MAGNETIC FIELD MEASUREMENTS.

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作者
Zakharov, Yu.V.
Kvitko, I.N.
Raitsis, V.I.
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来源
Instruments and experimental techniques New York | 1981年 / 24卷 / 2 pt 2期
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MAGNETIC FIELD MEASUREMENT;
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摘要
An autodyne is described for measuring magnetic fields of up to 70 kOe by the NMR method, operating at liquid helium temperatures. In operation with **1**9F nuclei the signal/noise was better than 500. The autodyne can be electronically continuously tuned over a narrow frequency band. The autodyne was used for measuring spatial inhomogeneity of the magnetic field of a superconducting solenoid with a measuring accuracy better than plus or minus 5 multiplied by (times) 10** minus **6.
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页码:448 / 450
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