PCI6143触发和数字输出

[Djun]

请问PCI6143的Digital trigger和Digital output不能一起用吗 现在情况是这样的，我用8路数字输出控制模拟开关，可以正常输出高低电平。 但是我用PFI0作为触发源，触发数字输出，数字输出无法输出高电平，且程序运行报错200452

[VA.KI]

Hello Djun,

Error -200452 may occur because of unsupported property have been used or incompatibility between the task/channel configuration and the property node you have chosen.

I recommend you to look at this papers for better understanding.

http://www.ni.com/tutorial/5338/en/

http://zone.ni.com/reference/en-XX/help/370471AM-01/cdaqmxsupp/pci-6143/

http://zone.ni.com/reference/en-XX/help/370471AM-01/mxcprop/attr2985/

http://zone.ni.com/reference/en-XX/help/370471AM-01/mxcprop/func2985/