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High-Count-Rate Detectors
Figure 24. A Plot of the Unpiled-Up
Amplifier Output Rate as a Function of the Input Rate for Six Values of Shaping Time
Constants.
Figure 25. Data obtained with an
IGLET-X-06135 detector shows energy resolution at 5.9 keV as a function of amplifier time
constant (Red. 15)
Figure 26. Unpiled-up output as a
function of count rate at different time constants. Data obtained at 5.9 keV with a DSPEC
spectrometer and an IGLET-11145.
Figure 27. Peak stability as a
function of count rate at different time constants. Data obtained at 5.9 keV with a DSPEC
spectrometer and an IGLET-11145.
Figure 28. Energy resolution as a
function of count rate at different time constants. Data obtained at 5.9 keV with a DSPEC
spectrometer and an IGLET-11145.
Figure 29. Energy resolution as a
function of count-rate at 1.6 µs risetime for DSPEC and DSPEC PLUS. Data taken with 12%
relative efficiency coaxial detector.
Figure 30. Example of electronic
diagram showing the detector and "front-end" preamplifier components in a PopTop
capsule. |