Trade.Information

Product Name: 414A Fast Coincidence

Product Description

Provides fast coincidence determinations with adjustable resolving time
Three selectable, positive-polarity coincidence inputs
One selectable, positive-polarity anticoincidence input
Adjustable 10 to 110 ns resolving time

The ORTEC Model 414A Fast Coincidence is a modular threefold coincidence unit that allows fast coincidence determination between any two or three input signals. The term fast indicates the general nature of the coincidence circuit; that is, input pulses are reshaped, and the actual coincidence determination is made on the leading edge, or leading portion, of the pulses. A dc-coupled anticoincidence input is provided to inhibit the coincidence output by a dc voltage or a pulse that overlaps the period of coincidence of the coincident pulses. The coincidence inputs are ac-coupled, and all four inputs are controlled by In/Out toggle switches.

The resolving time, 2 t, of the fast coincidence unit may be varied over a 10- to 110-ns range by a 10-turn control for accurate reset ability of the resolving time. The resolving time of the anticoincidence circuit is set by the width of the input pulse.

Company Details

From its inception as a small enterprise founded by scientists and engineers from the Oak Ridge National Laboratory, our business and reputation for excellence in scientific instrumentation have grown substantially. Along with that growth came... more