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From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
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NI-488.2的驅動程式可以同時支援高達100個各式各樣的 GPIB 控制器,包含使用像是PCI, PXI, USB等等介面來進行溝通的 GPIB 控制器。
在大多數系統中,USB GPIB 控制器的最大數量取決於USB port的供應電源。GPIB-USB-B的最大消耗電流是200mA,GPIB-USB-HS則是500mA。如果使用外接電源的USB hub就可以在任何系統增加 USB 控制器的數量,只要不超過100個 GPIB 控制器。
Note: 所有 National Instruments 的 GPIB 控制器都會預設為System Controller。而在任何GPIB系統中只能有一個System Controller,您可以在Measurement & Automation Explorer裡面更改這個設定。
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