Princeton 4411-0139 Home Security System User Manual


 
Chapter 8 Timing Generator 149
8.2.1 Supported Timing Generator Trigger Modes
Trigger per Pulse: Each pulse of the single sequence is initiated by its own trigger.
NOTE:
All triggers must be:
Generated from the same source, and
Must all be either an internal or an external trigger. The
use of a combination of internal and external triggers is
not supported.
See Figure 8-4.
Figure 8-4: Timing Diagram: 3 Repetition Sequence, Trigger per Pulse
Supported Trigger Sources are:
Source 1: Timing Generator internal trigger
Each pulse set of the sequence is initiated by the timing generator’s internal trigger.
Source 2: External Trigger (on TRIGGER IN BNC)
Each pulse set is initiated by an external trigger.
TRIGGER
PULSES
EXPOSE
CCD
EXPOSE
PULSE SET PULSE SET PULSE SET
READOUT
TG_DONE
SEQ_DONE
AUX I/O
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