Electronic reduction of high speed mass spectral data [report]

J.R. Lee
1979 unpublished
A window and peak height converter circuit has been de signed and built that extracts a single mass peak (or group of peaks) from a set of mass spectra repetitive in time and produces a time profile of that mass. The response time of the circuit is such that one has the capability of real-time operation and of operation on mass spectral data that has been prerecorded on analog tape. The use of analog recording of data allows t great deal of flexibility in recording and playback speeds, and mora
more » ... importantly produces a permanent record of all information contained in the mass spectral data.
doi:10.2172/6296633 fatcat:fmjpa4sfmffmtdrtm3cji6duci