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本文介绍了自制的一台脉冲付里叶变换核磁共振波谱仪(PFT—NMR谱仪),可用来观测’H的常规谱,并可进行相干累加,工作频率为100MHz;灵敏度优于50:1;分辩率优于5×10~(-9)。
This paper presents a homemade PFT-NMR spectrometer (PFT-NMR spectrometer) that can be used to observe the ’H’ conventional spectrum and coherently accumulate at a frequency of 100 MHz with a sensitivity of better than 50: 1 ; Resolution is better than 5 × 10 ~ (-9).