Advantech PCI-1716 User Manual page 37

Figure 3.12 One-buffered generation.
The start trigger can be a software command or a hardware signal. If a hardware sig-
nal is used as the start trigger, the start of generation can be delayed for a specified
number of sample clock cycles after a start trigger is received. Figure 3.13 shows an
example of a 2-sample delay post-trigger generation. Refer to the device specifica-
tions for possible signal sources.
Figure 3.13 One-buffered generation with delay.
3.2.5.2 Streaming Analog Output Generation
For a streaming generation, the number of samples to be generated is set to infinite.
The generation starts when a start trigger is received and continues until a stop trig-
ger is received as shown in Figure 3.14.
Figure 3.14 Streaming generation.
Both the start trigger and the stop trigger can come from a software command or a
hardware signal. If a hardware signal is used, the start (for the start trigger) or the
stop (for the stop trigger) of the generation can also be delayed. Refer to the device
specifications for possible signal sources.
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