w w w . u q d e v i c e s . c o m
L o g i c 1 6 U s e r M a n u a l
| 16
Figure 3-V
Pattern Processed Coincidence Counting:
For the same two signal (on input 1 and 2), three pattern events are counted.
Here it is assumed that channels 3 to M are all set to
Ø
.
Pattern-Triggered Outputs
In Logic mode, the user can generate up to 3 (1) pattern-triggered outputs in Configuration A (B)
9
.
The output channels are accessible on the front panel of the unit (Output 1 – 3). These outputs
are triggered by detection events as defined in the Logic Pattern section, however, instead of
counting these patterns when they occur, registration of an event will trigger the output of a TTL
pulse. Each output can be set to its own, distinct pattern trigger.
Note that these patterns are also set independent from coincidence counting patterns. In other
words, the user can set any pattern to be counted and any other pattern to trigger an output.
Counting and pattern-triggered outputs can be used simultaneously.
For each event, Logic16 outputs 2.5 V high TTL pulses with a default delay of 350 ns from the first
detection within the coincidence window. The pulse width is adjustable.
9
In configuration B, Outputs 2 and 3 are not operational
