Equipment Time-delay is a key parameter for the BeiDou Monitor receiver. The quality of time-delay performance influences directly the precision of the key service such as precise orbit determination, satellite clock correction, ionosphere delays correction, and influences the precision of positioning, navigation and timing (PNT) for the user terminal provided by the BeiDou. Concerning the issue of performance test and evaluation technique on equipment time-delay, this paper firstly gives concept and definition of BeiDou Monitor receiver’s time-delay, and proposes a set of equipment time-delay’s evaluation system with clear physical meaning, all-around check and easy engineering carrying-out, which involves in precision, consistency and stability. The paper analyses running characteristics, influence factors and precision level, and design a scientific and reasonless project on test and experimentation, which indicates reasonless of performance system analysis and infect of test technique on equipment time-delay with the BeiDou system Monitoring Receiver. The result of test and experimentation indicates that the precision，consistency and stability of BeiDou Monitoring Receiver time-delay are up to sub-nanosecond.