Figure 2
(a) The digitized waveform from the preamplifier (CSP output waveform) and the pulses from the fast SDL shaping. (b) A zoom of the signals clearly shows the fast detection of the pulses from the waveform; some piled-up pulses are also shown. The pulses represent X-rays from an Ag-target X-ray tube impinging on a semiconductor detector (CdTe detector) with an ICR of 2.2 Mcps. |