National Instruments NI USB-621x - Manual (Page 76)

Chapter 7 Analog Output
© National Instruments Corporation 7-9 NI USB-621x User Manual
Getting Started with AO Applications in Software
You can use an NI 621x device in the following analog output applications.
• Single-point (on-demand) generation
• Finite generation
• Continuous generation
• Waveform generation
You can perform these generations through programmed I/O or USB Signal
Stream data transfer mechanisms. Some of the applications also use start
triggers and pause triggers.
Note For more information about programming analog output applications and triggers in
software, refer to the NI-DAQmx Help or the LabVIEW 8.x Help.