Distributor test method

The invention provides a distributor test method. The method comprises an automatic test and a manual test. According to the automatic test, short circuit point test, resistance test and relay test in the function test of the distributor can be automatically carried out, data can be automatically read without manual intervention in the whole process. One of short-circuit point test, resistance test and relay test can be selected for integral or single-point test in the manual test, and fault reproduction and positioning are facilitated by the manual test. According to the method, relay function testing is carried out for three times in a power-off-power-on-power-off mode in relay testing, pulse detection is carried out on active contacts in the relay testing, and resistance detection is carried out on passive contacts in the relay testing. The method further comprises vibration process monitoring, whether transient interruption occurs in the power-up vibration process of the relay or not is monitored and reco