NI Digital Pattern Source Waveform

[Haricharan___]

When we have less number of bits in the source waveform required for the pattern, what will be the behavior of the source opcode

Let's say we have 10 bits in the source waveform and in the pattern there are 20 source opcodes what will be the behavior

[santo_13]

An easy way to visualize this is as, Source waveform is a circular buffer and the `source` opcode is an incrementing pointer to the buffer position and every `source_start` opcode resets the pointer to start of the buffer.