Additional Information
When writing a pattern that uses source memory, use a D instead of a 1 or 0 and use the opcode: Source. Create a source waveform and write it into source memory. Every time the pattern is run, the D indicates the pattern should use the next bit out of source memory. Source waveforms can either be in serial or parallel. You can create the source waveform in a variety of ways, such as creating it with LabVIEW. The LabVIEW example for creating and bursting a waveform is called NI-Digital Source Waveform.vi.
To use capture memory, use a V instead of a 1 or 0 and use the opcode: capture. Every time the pattern is run, the V indicates the pattern should capture the next sample. Source waveforms can either be in serial or parallel. The LabVIEW example for capturing a waveform is called NI-Digital Capture Waveform.vi.
You can find these examples, as well as other NI-Digital examples by going to: Help>>Find Examples...>>Hardware Input and Output>>Modular Instruments>> NI-Digital Pattern Driver.
For more detailed information on using Sourcing and Capturing Waveforms, see the manual for your device: