NI PXI-2540多路復用器模塊
1.產 品 資 料 介 紹:
中文資料:
NI PXI-2540是一種多路復用器(Multiplexer)/分配器(Demultiplexer)模塊,它為NI PXI(PCI eXtensions for Instrumentation)平臺提供高性能的信號交換功能。下面是該模塊的配置說明、功能作用和應用領域:
配置說明:
- NI PXI-2540模塊基于PXI總線架構,可以通過插槽(slot)與其他PXI設備進行連接。
- 它提供了四個不同的配置,包括32:1復用器、16:1復用器、8:1復用器和4:1復用器,以滿足不同應用需求。
- 模塊支持高達500 V的高電壓信號切換,最大開關功率可達60 W。
功能作用:
- 多路復用器功能:NI PXI-2540模塊可將多個輸入信號源切換到單個輸出通道上,實現(xiàn)信號的復用。不同配置下,可實現(xiàn)從4個輸入通道到32個輸入通道的復用功能。
- 分配器功能:該模塊還可以將單個輸入信號分配到多個輸出通道上,實現(xiàn)信號的分發(fā)。
應用領域:
- 自動測試系統(tǒng)(ATE):NI PXI-2540模塊可用于自動測試系統(tǒng)中,以實現(xiàn)對被測設備或系統(tǒng)中多個信號源的切換和復用。它能夠提高測試效率并減少測試時間。
- 傳感器信號采集:在需要對多個傳感器信號進行采集和處理的應用中,該模塊可以幫助實現(xiàn)對多個傳感器信號源的切換和復用。
- 通信系統(tǒng)測試:在通信系統(tǒng)測試中,NI PXI-2540模塊可用于信號源的切換和分配,以驗證不同測試場景下的系統(tǒng)性能。
英文資料:
NI PXI-2540 is a multiplexer/demultiplexer module that provides high-performance signal exchange functionality for the NI PXI (PCI eXtensions for Instrumentation) platform. The following are the configuration instructions, functional roles, and application areas of this module:
Configuration instructions:
The NI PXI-2540 module is based on the PXI bus architecture and can be connected to other PXI devices through slots.
It provides four different configurations, including 32:1 multiplexer, 16:1 multiplexer, 8:1 multiplexer, and 4:1 multiplexer, to meet different application requirements.
The module supports switching of high voltage signals up to 500 V, with a maximum switching power of up to 60 W.
Function:
Multiplexer function: The NI PXI-2540 module can switch multiple input signal sources to a single output channel, achieving signal multiplexing. Under different configurations, the multiplexing function can be achieved from 4 input channels to 32 input channels.
Distributor function: This module can also allocate a single input signal to multiple output channels, achieving signal distribution.
Application field:
Automatic Test System (ATE): The NI PXI-2540 module can be used in automatic test systems to achieve switching and multiplexing of multiple signal sources in the tested equipment or system. It can improve testing efficiency and reduce testing time.
Sensor signal acquisition: In applications where multiple sensor signals need to be collected and processed, this module can help achieve switching and multiplexing of multiple sensor signal sources.
Communication system testing: In communication system testing, the NI PXI-2540 module can be used for signal source switching and allocation to verify system performance under different testing scenarios.
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