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The Sensitivity is a very important performance to level a radar receiver. People always test continuous wave Sensitivity when the radar adopted non-coherence mode. With the development of coherence pulse radar, Pulse Sensitivity becomes a more and more important specification to level the kind of radars. Many kinds of factors such as coherence, trigger and parameter settings of radio-frequency pulse which is import for Pulse Sensitivity test are described in this paper. A test case, which includes test procedure, matters needing attention, data procession and etc. for a certain type of radar receiver is prompted. The test method and test instance had referential meaning for radar receiver performance test.