Digital input by DAQmx synchronized with other program

[rahulsongra]

Hi,

I have a program with analog input, I want to add digital input also in the program which I getfrom light sensors. kindly help me to get digital input continuosly and I want the number of samples equal to that by analog input. Which is at 50 Hz. Please help Thanks

[jschwartz]

Hi rahulsongra,

What hardware are you using?  What version of DAQmx are you using? Are you using LabVIEW to program?  One example you should take a look at is Multi-Funtion-Synch AI-Read Dig Chan.vi.  You can find this example in the Example Finder located at Help>>Find Examples.  When the Example Finder opens double click Hardware Input and Output>>DAQmx>>Synchronization>>Mult-Function>> Multi-Funtion-Synch AI-Read Dig Chan.vi.  This example will synchronize a digital input with an analog input task.