| 摘要 |
FIELD: spectrometers. SUBSTANCE: the claimed base-line stabilizer for spectrometers of ionizing radiations, in contradistinction to other devices of this kind, has the following specific features: it does not bring transient, i.e. depending on the rate of count, noise in the spectrometer; it does not require any tuning of the thresholds of referencing to spectrometric pulses in the function from the noise level; it is essentially more resistant to frequency overloads of the spectrometer due to a considerable reduction of the lower limit of detection of spectrometric pulses in noises. The device effectively operates with an amplitude range of 200:1 at busy factor d = nT≥200%, where n- intensity of spectrometric pulses, T- their length in base. EFFECT: improved design. |
