User`s guide

46
Operation Theory
In stop mode III, after a software stop command is given, the waveform
generation won’t stop until the performed number of waveforms is a mul-
tiple of IC_Counter. See figure 30 for an example, since IC_Counter is set
to 3, the total generated waveforms must be a multiple of 3 (waveforms = 6
in this example), and the total DA update counts must be a multiple of 12
(UC_Counter * IC_Counter). You can compare these three figures for their
differences.
(UC _Counter=4, IC_Counter=3)
4 update counts, infinite iterations
DAWR
WFG_in_progress
Operation start
Trigger
Output Waveform
0
2
4
Software stop command
Figure 28: Stop mode I
(Assuming the data in the data buffer are 2V, 4V, 2V, 0V)
(UC _Counter=4, IC_Counter=3)
4 update counts, infinite iterations
DAWR
WFG_in_progress
Operation start
Trigger
Output Waveform
0
2
4
Software stop command
Figure 29: Stop mode II