Method measure dynamic changes in the intensity of the light emitted by the radiation source which is a pulse

摘要

the subject of the invention is how to measure the dynamic changes natezenia radiation emitted by the source swietlnego powered excited,for use in the diagnosis of pulsed electric wyladowan in gases, especially for determination of the plasma parameters wyladowania jarzeniowego.how is that, in wiazke radiation from radiation source swietlnego (2) swiatlowodem (3) heading to monochromatora (4) and are selected spectral lines.after giving up detection in fotopowielaczu spectral lines (5).the electrical signal from fotopowielacza (5) proportional to the measured spectral line natezenia in thrust transimpedancyjnym (6), and on impulse he converts the signal strengthens napieciowy,which then leads to one of the measurement channels oscyloskopu digital (7).from the power supply source of radiation (8) to oscyloskopu digital (7) makes up the signal pulse synchronous with the provision of energy from the power supply to the radiation source (2),which brings up oscyloskopu digital time base (7).oscyloskopem digital (7) shall make registration of multiple instantaneous signal wyjsciowego amplifier transimpedancyjnego (6) synchronized with the supply energy from the power supply (8) da radiation source (2), preferably registered to instantaneous signal values wyjsciowego for at least 60 periods job portals,then calculates the average arithmetic mean of the values recorded are instantaneous signalling, resulting in an oscylogram are derived.which is a measure of the dynamics of natezenia measured spectral line the impulse source (2).