Gather data from two analog inputs on USB 6009

[matses_51]

Hi

Im trying t use two analog inputs to measure the the frequensy on two Inductive sensors. I need to have a graph on both, how can i do this with the USB 6009? I tried to use the DAQassistant, but get the error code 50103 when i run the application. Im using the data to log the speed and Torque on a RC car.

[Dennis_Knutson]

Did you try to search for that error code? There are hundreds of posts that refer to it.

Simply use one DAQ Assistant with both channels. Since you did not follow the instructions for multiple channels when you created the DAQ assistant, opne the assistant and just click on the Add Channels.

[matses_51]

ok, but if i select Ai0 and Ai1 the Daq assistant uses data from both of these an i need these signals seperatly. I need the signals from from each sensor and view these on two graphs. I need Ai0 on one graph and Ai1 on another.

[Dennis_Knutson]

Use the Split Signal function.