NI PXIe-5652射频信号发生器
1.产 品 介 绍
品牌：NI
型号：NI PXIe-5652
产品说明：射频信号发生器
优势：供应进口原装正品，专业停产配件。
2.产 品 详 情 资 料：
NI PXIe-5652这些跳线位置（标记为JP2、JP3和JP4）可通过移除转换器顶部的方形塑料盖来访问。NI PXIe-5652可以根据需要更改配置，方法是使用一对尖嘴钳小心地移除一个或多个跳线，并将其放置在所需的一对引脚上。请参阅下表中这些可选跳线位置的说明，并将跳线放置在所选引脚对上。NI PXIe-5652管脚编号为1、2和3。默认跳线位置由每个位置的跳线引脚周围的矩形表示。默认管脚编号为1和2。当与PLC通信的设备不提供载波检测信号时，使用默认位置1和2。JP2强制RS-485端口上的DCD信号激活。如果设备确实提供载波检测信号，请使用跳线位置2和3。这允许编程设备控制DCD。当连接的调制解调器不需要清除发送（CTS）信号时，使用默认位置1和2。这允许编程设备控制RTS信号。NI PXIe-5652
These jumper positions, labeled JP2, JP3, and JP4, are accessed by removing the square plastic cover on the top of the converter. Configuration NI PXIe-5652can be changed as required by carefully removing one or more of the jumpers with a pair of needle nose pliers and placing it on the desired pair of pins. Refer to the description of these selectable jumper positions in the following table and place the jumper on the selected pair of pins. The pin numbers are 1, 2, and 3. Default jumper locations are indicated by a rectangle around the pins to be jumpered for each position. NI PXIe-5652The default pin numbers are 1 and 2.Default position 1 and 2 is used when the device communicating with the PLC does not supply the Carrier Detect signal. JP2 forces the DCD signal active on the RS-485 port.NI PXIe-5652Use jumper positions 2 and 3 if the device does supply the Carrier Detect signal. This allows the programming device to control DCD.Default position 1 and 2 is used when an attached Modem does not require the Clear To Send (CTS) signal. This allows the programming device to control the RTS signal.
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