DIRECT DIGITAL FREQUENCY-MODULATION IN NMR SPECTROMETERS

被引:9
作者
VANOS, JWM
STEEG, GJW
VEEMAN, WS
机构
[1] SON/NWO HF NMR Facility, University of Nijmegen, Toernooiveld
关键词
D O I
10.1063/1.1142486
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
An instrument is described that allows fast phase-continuous frequency switching and modulation. The instrument is designed to switch to a new frequency for a period of time or to a series of frequencies, and then switch back to the original frequency with the phase of the original output signal as if no frequency switching occurred (phase-coherent switching). The described device is implemented in Bruker NMR spectrometers.
引用
收藏
页码:1285 / 1287
页数:3
相关论文
共 2 条
  • [1] [No title captured]
  • [2] 1987, PTS ENG STAFF RF DEC, P22