波谱学杂志 ›› 1990, Vol. 7 ›› Issue (2): 251-254.

• 研究论文 • 上一篇    

西德Bruker公司顺磁共振波谱仪微波功率调节方式的改进

金安, 吴可   

  1. 军事医学科学院
  • 收稿日期:1989-05-19 修回日期:1989-08-03 出版日期:1990-06-05 发布日期:2018-01-23

IMPROVEMENT OF MICROWAVE POWER ADJUSTMENT ON BRUKER ESR SPECTROMETER

Jin An, Wu Ke   

  1. Academy of Military Medical Science
  • Received:1989-05-19 Revised:1989-08-03 Online:1990-06-05 Published:2018-01-23

摘要: 在ESR研究中,精确的测量微波饱和功率点和其它一些研究工作,需要连续调节微波功率。目前Bruker的ESR谱仪的功率调节方式是以DB为单位,功率的变化是跳跃式的。根据该谱仪的原理,在没有更多的改变原电路基础上作者对微波功率的调节方式进行了改进。

Abstract: The present way of microwave power adjustment of Bruker ESR spectrometer (ER-200 D; ESP-300) is digital. It provides a skipping power output by a DB appliance. According to its controlling principle, we realized to improve the way of microwave power adjustment to a continuous one without much more changing its original circuit. It is practicable and useful proved with some tests.