島根大学医学部
ISSN:1880-084X
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Use this link to cite this item : https://ir.lib.shimane-u.ac.jp/5854
Bulletin of Shimane University Faculty of Medicine 27
2005-03-01 発行
再生型および超再生型NQRスペクトロメ一夕のための周波数マーカー
Frequency marker for regenerative and superregenerative NQR spectrometers
Mishima, Mitsuo
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記録計の記録紙に描かれた吸収スペクトルから共鳴周波数を決定することを目的として,再生および他励式超再生型NQRスペクトロメータのための周波数マーカーを製作した｡吸収スペクトルに5kHzまたは10kHzの間隔の目盛を入れることによりマーカーの性能を調べた｡再生および超再生スペクトロメータのどちらにおいても, 共鳴周波数を少なくとも±1kHzの精度で決定できることが確かめられた｡
The frequency marker for regenerative and externally-quenched superregenerative NQR spectrometers was constructed for the purpose of determining resonance frequencies from absorption spectra drawn on the chart of the recorder. The performance of the frequency marker was examined by scaling on an absorption spectrum at intervals of 5kHz or 10kHz. It was confirmed that the resonance frequency could be determined at least with an accuracy of ±lkHz in either the regenerative or superregenerative
spectrometer.
The frequency marker for regenerative and externally-quenched superregenerative NQR spectrometers was constructed for the purpose of determining resonance frequencies from absorption spectra drawn on the chart of the recorder. The performance of the frequency marker was examined by scaling on an absorption spectrum at intervals of 5kHz or 10kHz. It was confirmed that the resonance frequency could be determined at least with an accuracy of ±lkHz in either the regenerative or superregenerative
spectrometer.
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