ChipSHOUTER Users Manual
: Pulse Generation
29
CAUTION: When writing a pattern, ensure you
end with an inactive state. It is suggested to al-
so start the pattern with an inactive state for
symmetry.
The programmable trigger still uses the repeat and dead-
time parameters. You may wish to set repeat to ‘1’ to avoid
repeating the pattern unexpectedly. Some hints about using
the pattern trigger:
1.
You will need to experiment with the pattern to get
the desired output. This pattern will change drasti-
cally with attached probe tips, and as you extend the
pattern.
2.
You may get different effects using ‘active-high’ and
‘active-low’ triggering. This is because certain in-
ternal cross-talk events may interfere with
complicated patterns.