In my VI, I need to set a digital line if the measured input voltage changes too rapidly.
I've created a simple VI and placed the DAQ Assistant in a While loop that measures a 0-10V input voltage via my 6024E-DAQCard. The VI uses a global channel named MyVoltage that I've created. I've set the Analog Input Voltage Task to Acquire Continuously, 100 samples to read, at 1000Hz Rate. First, I have some questions about that. What does reading 100 samples at 1000Hz continously actually mean? How does this behave in a While loop? Am I making 100 voltagle measurements every time around the While loop? How does the rate work into this? Anyway, for testing, my VI currently just writes to a single digital line if the input voltage rises above some constant value, say 7 volts. This is working. But what I really need to do is set this same digital line if the voltage rises too quickly, like more than 1 volt per second. How would I accomplish this? Jeff
