ADLINK PXI-2208 - Manual (Page 75)

Operation Theory 63
In stop mode II, after a software stop command is given, the
waveform generation does not stop until a complete single
waveform is finished. See Figure 4-21. Since the UC_counter
is set to four, the total DA update counts (number of pulses of
DAWR signal) must be a multiple of four (update counts = 20 in
this example).
Figure 4-21: Stop Mode II
In stop mode III, after a software stop command is given, the
waveform generation does not stop until the performed number
of waveforms is a multiple of the IC_Counter. See Figure 4-22.
Since the IC_Counter is set to three, the total generated wave-
forms must be a multiple of three (waveforms = 6 in this exam-
ple), and the total DA update counts must be a multiple of 12
(UC_counter * IC_Counter). You can compare these three fig-
ures to see the differences.
Figure 4-22: Stop Mode III