Classification
Revision
Public
PA1
Document ID
Print date
18-2074
2018-04-06
(a) The reset level is determined from the
trigger level
and
the
reset hysteresis
.
(b) The trigger arm level is determined from the
trigger
level
and the
trigger arm hysteresis
. The level is used to
arm the mechanism generating trigger events.
(c) The reset arm level is determined from the
reset level
and the
reset arm hysteresis
. The level is used to arm the
mechanism generating reset events.
(d) Badly configured arm levels may yield false events from
the incorrectly detecting pulses within the signal noise.
(e) Setting the arm levels greater than the noise variation
protects against false events.
Figure 2: Figs.
demonstrates the pulse definition in the context of a positive pulse. Figs.
and
highlights the purpose of the arm levels.
ADQ14-FWPD – User Guide
Page 11 of 28
