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Regarding channel switching time for USB-1208FS-Plus and USB-234


Fukuda

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Hello,

Could you please tell me how to calculate the channel switching time for USB-1208FS-Plus and USB-234? Also, does this depend on the sampling rate of the analog input? We are currently deciding which DAQ to use.

BR

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The USB-1208FS-Plus can run in one of two modes: burst or non-burst. In burst mode, the time between the channels is 1 / 50k Hz (20us). In non-burst mode, it is 1 / sample rate. Our DAQami and TracerDAQ software use non-burst mode. The same is true for DASYLab, and the ULx support for LabVIEW. So, the only way to select burst mode for it is by programming with the Universal Library API.

The USB-231 runs in burst mode exclusively. 

 

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