Detection apparatus for high voltage interface board of LHAASO -WFCTA model machine

The utility model discloses a LHAASO the detection device of the high voltage interface board of WFCTA model machine, including setting up a plurality of circuit unit on the high voltage interface board, a plurality of circuit unit are parallelly connected to be set up between voltage tester point and ground point, circuit unit includes a plurality of resistance and electric capacity, it is a plurality of series resistance connects, electric capacity C1 and electric capacity C2 connect in parallel in resistance R1 both ends, electric capacity C3 and electric capacity C4 connect in parallel inresistance R11 both ends, electric capacity C5 is parallelly connected to be set up in resistance R13 both ends. The utility model discloses according to the distribution position of resistance and electric capacity on the high voltage interface board, carry out the node to the element circuit and select to adopt the cooperation of the resistance method of directly surveying and constant voltage power supply method to car