Application of the 5 GS/s Waveform Digitizing Chip DRS4 Stefan Ritt Paul Scherrer Institute, Switzerland UMC 0.25 m rad. hard 9 chn. each 1024 bins, cascadable up to 8192 Sampling speed 0.2 … 5 GS/s Bandwidth 950 MHz V On-chip PLL stabilization Readout speed using ext. ADC: 30 ns * n samples SNR: 69 dB calibrated Aperture jitter: 4 ps at 5 GS/s calibrated
May 14th, 2009RT2009 Beijing2 Evaluation Board Equivalent to 4-chn. 5 GS/s digital oscilloscope Demo in front of poster Board can be obtained from PSI FESPP-19: BLAB FESPP-21: SAM FESPP-24: DRS
May 14th, 2009RT2009 Beijing3 Experiments using DRS chip MAGIC-II 400 channels DRS2 MEG 3000 channels DRS2 BPM for 800 channels DRS4 MACE (India) 1200 channels DRS4 (planned)