FIELD: physics.
SUBSTANCE: monitor for measuring the intensity of the beam of charged particles consisting of a scintillation counter characterized in that the signal from the photomultiplier anode is supplied to an electronic circuit via a galvanic connection, consisting of an operational amplifier that amplifies and splits the signal, wherein one signal is sent to the pulse shaper, and the other - to the amplifier, the output of which is applied to the capacitor, which accumulates the charge during the measurement of the cycle intensity, then the capacitor is discharged to the converter of voltage-frequency, a train of pulses from which is fed to the pulse shaper and then with the shapers of the pulses, the signals arrive at the counters.
EFFECT: increase in the range of measured intensities and self-calibration of the detector.
1 dwg
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