See Table 3 for equipment and instrument required by train protection alarm function test.Table 3 Equipment and instrument of train protection alarm function testResourcesDescriptionsQuantityGSM-R voice and data SIM cardUsed for CIR2 respectivelyGPRS inte...[继续阅读]

    Shall conform to technical requirements of Class Ⅰ module in TB/T 3370.1-2018....[继续阅读]

    The interface between CIR data acquisition encoder and TAX device is communicated throughasynchorization serial interface,RS-485 level,with simplex communication mode.Connector uses 48cores plug,the type is F48-MS....[继续阅读]

    The display of main interface shall conform to the following requirements:a) The display of main interface divides into basic information zone,end-of-train (EOT) statezone,safety warning zone,working mode and operating line zone,dispatching communications...[继续阅读]

    See Figure 6 for the composition of test system of train protection alarm function.Figure 6 Schematic diagrams for the composition of test system of train protection alarm function...[继续阅读]

    8.9.4.1 Contents of impact testAfter beared the impact,function test and performance test are conducted according to provisionsin 8.2-8.8,test results are inspected.8.9.4.2 Methods of impact testThe test is conducted according to GB/T 21563....[继续阅读]

    GSM-R data unit is tested according to YD/T 1215,test results are inspected....[继续阅读]

    Shall conform to the provisions in GB 9159....[继续阅读]

    8.8.5.1 450 MHz working modeTest process of audio interface output of record transferunit under 450 MHz working mode is asfollows:a) CIR is working in 450 MHz working mode,connect 450 MHz antenna interface and RF IN/OUT terminal of wireless comprehensive ...[继续阅读]

    8.8.3.1 Electronic performance of transmitter450 MHz cab radio unit is tested according to GB/T 12192,test results are inspected.8.8.3.2 Electronic performance of receiver450 MHz cab radio unit is tested according to GB/T 12193,test results are inspected....[继续阅读]