ADLINK PXI-2208 - Manual (Page 74)

62 Operation Theory
Stop Modes of Scan Update
You can call software stop function to stop waveform genera-
tion when it is still in progress. Three stop modes are provided
for timed waveform generation meant to stop the waveform
generation. You can apply these three modes to stop wave-
form generation no matter infinite or finite waveform generation
mode is selected.
Figure 4-20 illustrates an example for stop mode I, assuming
the data in the data buffer are 2V, 4V, 2V, and 0V. In this
mode, the waveform stops immediately when software com-
mand is asserted.
.
Figure 4-20: Stop Mode I