Digital input and output signal testing platform

摘要

a digital input and output signal test platform has been revealed, comprising: a digital input signal circuit, designed to generate numerous digital input signals and to display the digital input signals generated; a digital output signal circuit designed to receive numerous digital output signals and display the digital output signals received; and a digital signal interface switch designed to transmit the generated digital input signals to digital input terminals of an electronic product to be tested and the digital output signals;issued by digital output connectors of the electronic product to which the digital output signal switch is sent.