Description
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Overview
These are the example VI's developed in the USB-6211 videos.
Description
- analoginput.vi - This VI shows how to continuously acquire analog input voltage from two channels and displaying them in a graph in the front panel in LabVIEW.
- analoginputwithalarm.vi - This VI acquires one analog signal voltage from a microphone, performs analysis to convert signal into frequency domain, then compares predominant value against a threshold level and turns "on" an LED connected to a digital output line to generate a digital alarm.
- analogoutput6211.vi - This VI generates two waveforms and outputs thru the two analog output channels of the USB-6211 connected to two LEDs.
- triggereddatalogging6211.vi – This VI acquires analog input voltages coming from a potentiometer and uses a switch connected to digital input line to trigger the logging to file and show the saved data in a graph in LabVIEW
- eventcountingwith6211.vi – This VI uses the counter input from the USB device to count events or pulses coming from a hall-effect sensor powered by the 5V of the USB device.
- digitalinputandoutput6211.vi – This VI simultaneously reads from a switch connected to one of the digital lines and writes digital outputs to an LED.
- pidwith6211.vi – This VI uses closed loop control to maintain the position of a light deflector. The position of the deflector is read by a Hall-effect sensor connected to one of the analog inputs and the speed of the fan is controlled by the voltage result of a PID algorithm connected to one of the analog output voltage channels.
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