公开(公告)号：FR2616932A1

公开(公告)日：1988-12-23

申请号：FR8708300

申请日：1987-06-16

Applicant: APPLIED RES LAB

Inventor： RUPP DANIEL

IPC: G01N21/73 ,  G05F1/66 ,  G01J3/40

Abstract: Method of regulating the high-frequency electrical power delivered to a plasma torch in a spectroscopic analysis apparatus making it possible to produce a plasma flame with stable characteristics, characterised in that the high-frequency electrical power generator is slaved to the measurement of a light intensity emitted by this same plasma. According to requirements, this slaving is carried out on the basis of the total intensity of the plasma light, or of a discrete spectral line or of a line generated by a supporting gas or by a solvent or by a trace element.

公开(公告)号：FR2616932B1

公开(公告)日：1989-11-03

申请号：FR8708300

申请日：1987-06-16

Applicant: APPLIED RES LAB

Inventor： RUPP DANIEL

IPC: G01N21/73 ,  G05F1/66 ,  G01J3/40