A major challenge in fast neutron detection is discerning such signals from erroneous signals produced by gamma radiation in the same detector.

The first launch attempt, on 15 February 2011, was halted four minutes before lift-off, due to an erroneous signal from one of the rocket's fuel tanks.

The erroneous signals generated by this accelerometer caused random rudder movements.

The first launch attempt on 15 February 2011 had been halted during the final countdown at four minutes from lift off due to an erroneous signal from one of the rocket's fuel tanks.

Instead, it sent out a barrage of erroneous signals, apparently overwhelming the other two computers.

In most cases the radiation causes an erroneous signal or changes one bit in memory of a spacecraft's electronics (single event upsets).

It was reliable, easy to use and more immune to erroneous signals than the competing audio based system.

Nevertheless, the need for structural reforms must not become distorted through erroneous signals; the link between weak economic activity and low working time must therefore be excluded from the resolution.

He had given an erroneous signal and ruined it.

This caused it to send erroneous signals to the computer.