Communication electronic product test system and communication electronic product test method

The invention relates to the field of electronic product testing, and provides a communication electronic product test system and a test method. The communication electronic product test system comprises a first-stage switch, a test instrument, a test machine, more than two second-stage switches, more than two power dividers and a plurality of tested units, wherein the number of the power dividers corresponds to that of the second-stage switches; an output port of the first-stage switch is respectively connected with input ports of more than two second-stage switches, different output ports of each second-stage switch are connected to more than two tested units, and the more than two tested units connected to the second-stage switches are connected to the same power divider. More than two tested units connected to different second-stage switches are connected to different power dividers, each power divider is connected to a corresponding output port of the test instrument, and the test machine is connected to