Operational signal has two kinds : one is analog quantity output of direct reverse action also called q type manipulator ; the other is direct reverse revolution switch quantity output also called d type manipulator , shown as the following block figure , 输入端口具备万能信号输入功能,只需通过仪表菜单的简单选定,即可实现不同类型输入信号各种热电偶热电阻标准电压标准电流信号之间的轻松切换,提高了低度表的通用性和可靠性。
Due to there maybe being a series connect printer or other peripheral and protection locks behind the hardware lock , and the output voltage standard of printer port is 5v , if the components of a protection lock all use the power around 5v , it will cause difficulties usually when being used 由于在硬件锁后面有可能串接打印机,或是其它的保护锁或外围设备,而打印机端口的输出电压标准为5v ,如果保护锁组成零件都是工作于5v的范围,这样将会经常造成使用上的困扰。
Alarm input signals are : contact open - circuit alarm , contact closed - circuit alarm , ttl level signals . alarm output modes are : flash alarm , sound alarm , relay contact output alarm optional for memory function or not it adopts high brightness led or long - lifetime planar luminotron separate indicate the current condition for every loop 各输入端口均具备万能信号和单通道输入功能,且各路可同时输入不同类型的信号,输入信号全切换时只需通过仪表菜单的简单选定,即可实现不同类型输入信号各种热电偶热电阻标准电压标准电流信号之间的轻松切换,提高了仪表的通用性和可靠性。
电压: voltage; electric tension; e ...标准: standard; criterion; benchma ...电压标准电路: voltage standard circuit高频中电压标准仪: high-frequency mid-voltage standard apparatus热辐射计电压标准: bolometric voltage standard约瑟夫逊电压标准: josephson voltage standard电压标示定义: vid voltage identification definition常压标准压力: normal pressure液压标准工具: hrt标准电压: normal voltage; pilot voltage; pilotvoltage; standard voltages、current rating and frequencies; standard-voltage; voltage standard标准电压表: standard voltmeter标准型电压: normal mode voltage非标准电压: off standard voltage; off-standard voltage标准标称电压: standard nominal voltage标准测试电压: standard test voltage标准电压系统: standard voltage system标准额定电压: standard nominal voltage; standard rated voltage不合标准电压: off-standard voltage标准电压产生器: standard voltage generator标准电压发生器: standard voltage generators标准电压互感器: standard potential transformator; standard potential transformer; standardpotentialtransformer标准电压振荡器: standard-voltage oscillator电子标准电压源: electronical standard voltage source按压标本: impression preparation; impression smear; klatsch preparation部气压标度: ward atmosphere scale