Electric power carrier wave communication tester

The utility model provides an electric power carrier wave communication tester, comprising a processor; a direct digital frequency synthesis module, a first low pass filter, a first program control amplifier, a first detector, and a first analog-to-digital converter, which are sequentially connected, wherein the direct digital frequency synthesis module and the first analog-to-digital converter are respectively connected with the processor; a mixer, an intermediate frequency amplifier, a narrow band filter, a second detector, and a second analog-to-digital converter, which are sequentially connected, wherein the mixer is connected with the first program control amplifier and the second analog-to-digital converter is connected with the processor; and a second program control amplifier respectively connected with an electric power line coupling device and the mixer. According to the utility model, the sharing of electronic devices is realized; the testing cost is saved; tests of at least two aspects can be cond