Radec has carried out functional and performance tests of the DRS4 Chips and DRS4 Evaluation Boards. DRS4 has been developed at Paul Scherrer Institut (PSI), Villigen, Switzerland. The chip is a full PSI custom Integrated Circuit. It contains a switched capacitor array (SCA) with 1024 cells, capable of digitizing eight analog signals with high speed as of 6 GSPS (6x10^9 samples per second) and high accuracy (11.5 bit SNR) on a single chip.
DRS4 Evaluation Board utilizes one DRS4 chip controlled by FPGA and has full functionality of 4-input digital scope with PC (Windows/Linux/Mac).