• General-purpose logic module for AND, OR, Veto, Fan-Out, and Gating functions
• Four independent channels
• Overlap outputs and adjustable-width outputs
• 3-ns overlap resolution
• TTL and fast negative NIM outputs
The ORTEC Model CO4020 Quad 4-Input Logic Unit has the flexibility to satisfy the logic requirements of most coincidence experiments without additional logic modules. The logic functions it can perform are: coincidence (AND), anticoincidence (veto), fan-in (OR), fan-out, fast negative NIM-to-TTL conversion, and pulse lengthening. The Model CO4020 contains four identical, independent channels of 4-input logic in a single-width NIM module.