Testovací jednotka pro photoncounting |
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The PHDY.2005 controls the PHDX.2005 unit.
It yields power for both PMTs and control
voltage for PMTs. The signals from PMTs are conditioned :
amplified, compared (low and high tresholds), converted
to digital level signals and counted. Three counters
are available for detection counting : Channel A, Channel
B and Channel (A & B). All counters are resetable. |
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