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Instrument Control (GPIB, Serial, VISA, IVI)

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PCIe-GBIB card vs. GPIB-USB-HS

Hi All,

On my PC (Win 10 OS 64-bit) unit I have labview software in executable version. In measurement procces three external devices with GPIB communication ports and one through serial port COM1. Firstly I installed PCIe-GPIB card. Using NI Max I checked communication with all external devices and it is ok. Then I started measurements on above labview software, and at beginning everything looks alright. However after few minutes operating system is rebooting and also software breaks down. 

 

Change from PCIe-GPIB card to GPIB-USB-HS converter solve this problem. Everything works normally without any issue. However I am curious why it is workig well through usb port rather than card. 

 

Did anybody have sucha situations? Did you have any explanation or suggestions what could checked to operate on PCIe-GPIB card?

 

Thanks in advance for any suggestions and help,

Borsuk

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