A. Batrakov, A. Chertovskih, B. Karymov, M. Kochergin, and V. Sazansky (Russia)
Scientific research, Waveform, Digitizer, Timing, Application.
Four models of signal shape digitizers designed and
widely used in Budker INP are discussed in report: ADC
333 (4 multiplexed channels, 12bits, 500ns/channel,
65kwords of buffer memory), ADC-200 (2 simultaneous
channels, 8bits, 5ns/measure, 128kwords/channel),
MUX4(161) (64 channels analogue multiplexer with
switching time 1s) and ADC-502 (2 simultaneous
channels, 12bits, 20ns/measure, 128kwords of buffer).
The physics-friendly features of these devices are
discussed: program selectable voltage ranges, external
timing with arbitrary frequency, rigid synchronization of
trigger and timing frequency, different operating modes.
Described devices are hardware components of many data
acquisition systems in Budker INP and examples of
application are presented.