Time of flight mass spectrometer utilizing overlapping frames
A time of flight (TOF) spectrometer and a method for operating the same is disclosed. The spectrometer includes an event extractor, a streaming processor, and a FIFO buffer. The event extractor generates a ion event record corresponding to each detected ion, the ion event record including an intensity of a plurality of aliases for that detected ion. The streaming processor includes a memory array that stores a TOF spectrum and a probability processor that provides a probability for each alias in each received ion event record and updates the TOF spectrum based on the probabilities. A FIFO buffer receives each of the ion event records after the TOF spectrum has been updated and outputs the oldest ion event record to the streaming processor when a new ion event record is processed by the streaming processor.
Agilent Technologies, Inc.
H
H01J
inventional
George Stennis
Moore