Chapter 5 Web-Based Operations
92
Lynx DSA User's Manual - 9240227J
Anti-Coincidence
Events are stored when storage occurs outside the gating window. The gating
window is same as in the Coincidence mode.
The storage of a qualified event can be further delayed by the setting of Gate
Delay parameter when the value is greater than the filter shaping.
Note: Please note that the Combined coincidence settings apply only to PHA
acquisition modes.
Combined Adv Coincidence
Events are stored in the acquiring group when storage occurs within the gating
window. The gating windows begins when the external gating pulse is active and
ends when the external gating pulse become inactive. Both the input Gate Delay
and Input Pulse Width are applied to the gating pulse. Memory groups are
dependent. Memory group 1 stores NON-GATED events; group 2 stores
GATED events. Data requests for group 1 return the actual data; data requests for
group 2 return the combined (summed) data for group 1 and group 2.
The storage of a qualified event can be further delayed by the setting of Gate
Delay parameter when the value is greater than the filter shaping.
Note: HTML5 application only displays GATED events (from Memory group
1). To view combined data, please use other application like Genie-2000
which supports displaying multiple Memory groups.
Combined Adv Anti-Coincidence
Events are stored in the acquiring group when storage occurs outside the gating
window that is defined in the Combined-Coincidence mode. Memory groups are
dependent. Memory group 1 stores GATED events; group 2 stores NON-
GATED events. Data requests for group 1 return the actual data; data requests for
group 2 return the combined (summed) data for group 1 and group 2.
The storage of a qualified event can be further delayed by the setting of Gate
Delay parameter when the value is greater than the filter shaping.
Note: HTML5 application only displays GATED events (from Memory group
1). To view combined data, please use other application like Genie-2000
which supports displaying multiple Memory groups.
Gate Polarity
Sets the polarity of the gate input as
Positive
or
Negative
.
Gate Delay (µS)
The Gate Delay sets the time window available for arrival of the qualifying gate
pulse. Recording of the event is delayed until the qualifying signal occurs or the
window time expires.
