guowindy
第12楼2008/10/20
核磁谱图中有些字母的含义是什么呢?
1、PROCNO :
processed data number
2、Time (可能是实验所花时间? 我也不确定)
3、INSTRUM : instrument
4、TD : time domain size, Defines the number of data points of the fid.
5、NS: number of scans
6、DS: number of dummy scans(空扫)
7、SWH: Spectral Width in Hertz.
8、FIDRES:FID Resolution in Hertz (per point)
9、AQ:acquisition time in seconds
10、RG:receiver gain
11、DW:dwell time in microseconds
12、DE:pre-scan delay in microseconds
13、TE:temperature in Kelvin
14、TD: time domain size,
15、NUC1: Nuclei 1 (1st)
16、P0-P31: pulse length parameters in microseconds
17、PL0-PL31:( power levels in db) 与16 相对应。
18、SFO1:irradiation (carrier) frequencies for channels f1
想知道更多bruker参数的意义,可看http://rmn.iqfr.csic.es/guide/man/beginners/contents.htm
其中第七章:
Chapter 7. Preparing for Acquisition, Data Sets, edasp/eda Commands
http://rmn.iqfr.csic.es/guide/man/beginners/chap7-5.htm