Inventors:
Jerry L. Longmire - Los Alamos NM
Michael E. Thuot - Espanola NM
David S. Warren - Los Alamos NM
Assignee:
The United States of America as represented by the United States
Department of Energy - Washington DC
International Classification:
G01R 2902, H03K 526
Abstract:
Prefires in a high-power, high-frequency, multi-stage pulse generator are detected by a system having an EMI shielded pulse timing transmitter associated with and tailored to each stage of the pulse generator. Each pulse timing transmitter upon detection of a pulse triggers a laser diode to send an optical signal through a high frequency fiber optic cable to a pulse timing receiver which converts the optical signal to an electrical pulse. The electrical pulses from all pulse timing receivers are fed through an OR circuit to start a time interval measuring device and each electrical pulse is used to stop an individual channel in the measuring device thereby recording the firing sequence of the multi-stage pulse generator.