The veto input inhibits the unit regardless of the state of the logic inputs. The output pulse duration of the 375L may be continuously preset from 4 ns to 50 ns from the front panel by means of a multiturn potentiometer. The duration is independent of input overlap time, amplitude, and rate. Because it is updating, it may be retriggered even before the end of an output pulse that is already present. The Model 375L is a modern MECL Ill integrated circuit design which respects normal NIM power dissipation standards and does not require special power bins or voltages.
Any input serves as inhibit when driven with comple- mentary signal.