I am working with ni dac c series 9234 and daq chasis with microphone and accelerometer to aqcuire data ,now i got a problem when using microphone to record environmental and sound created by a machine.the problem is when i load the data using the matlab command environmental noise recorded data loads without an error but when tried to load data recorded on a machine(engine) it shows error.ihave checked all the attachyment they are working fine ;labview is smooth matlab is installed correctly...but still cant find the solution )
