Readout and trigger electronics for the TPC vertex chamber
Description:
The introduction of the vertex chamber required the addition of new front-end electronics and a new 1024-channel, high-accuracy TDC system. The preamplifier/discriminator should be capable of triggering on the first electrons and the time digitzer should preserve the measurement resolution. For the TDC's, in order to maintain compatibility with the existing TPC readout system, an upgrade of a previous inner drift chamber digitizer system has been chosen. Tests of the accuracy and stability of t…
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Date:
October 1, 1987
Creator:
Ronan, M. T.; Jared, R. C.; McGathen, T. K.; Eisner, A. M.; Broeder, W. J. & Godfrey, G. L.
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