SOLID-STATE IMAGING DEVICE, IMAGING SYSTEM, AND MOVABLE OBJECT

A solid-state imaging device includes a pixel that outputs a pixel signal of an analog signal, a readout unit that converts the pixel signal into a digital signal to generate a digital pixel signal, a memory unit that stores the digital pixel signal, and a first inspection signal output unit that outputs a first inspection signal to the memory unit such that the memory unit stores the first inspection signal. The first inspection signal stored in the memory unit is output from the memory unit in a period after output of the digital pixel signal of a frame ends and before output of the digital pixel signal of a next frame starts.