通常您无需轮询没有连接传感器的插脚处的电压。
Normally you don't poll voltages at pins that have no sensors connected to them.
我们没有讨论传感器设备如何连接到Premises Server，以及如何将其从捕获的数据以传感器事件的形式实际交付到Premises Server。
What we haven't discussed is how sensor devices can be connected to the Premises Server and how data captured from them is actually delivered to the Premises Server in the form of a sensor event.
每一条连接温度传感器和计算器的信号线应是一条线，没有连接处。
Each signal lead between temperature sensors and calculator shall be one continuous length without joints.
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