寻求帮助 扫频仪运行出现的问题

wlz1

程序在运行时出现了如截图所示的问题，请高手解决一下，谢谢！

lgh269

The reason for this is that the maximum sampling rate of the board is for a single channel. By default, NI-DAQ configures your board for differential input. If you want to sample all of your channels, you have to divide the maximum sampling rate by the number of differential channels on your board. For example, an NI-6036E has a maximum sampling rate of 200,000 samples/second and 8 differential channels. In the NI-DAQ Test Panels you should be able to sample at approximately:
( 200,000 samples/second ) / ( 8 differential channels ) = 25,000 samples/second for 8 channels



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