Andor Technology Zyla sCMOS 4.2 PLUS - Table 26: Global Shutter External;Software Triggering Timing Parameters (Non Overlap Mode); Table 27: Global Shutter External;Software Triggering Timing Parameters (Overlap On)

version 2.0 rev 18 Feb 2021
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Table 26: Global Shutter External/Software Triggering Timing Parameters (Non Overlap Mode)
Parameter Minimum Maximum
Exposure 1 Frame + 4 Rows 30 s
Cycle Time (1/Frame Rate) Exposure + 1 Frame + 1 InterFrame + 5 Rows
Acquisition Start Delay 1 Row 2 Rows
EXT Trig Pulse Width 2 Sensor Speed Clock Cycles
With overlap on (Figure 30), the camera can accept a trigger to begin the next exposure prior to the signal
frame readout completing. Note that external triggers will be missed if it is too fast- refer to Table 27 for
guidelines on time restrictions.
Figure30:Global Shutter External/Software Triggering (Overlap Mode)
Table 27: Global Shutter External/Software Triggering Timing Parameters (Overlap On) - Cycle Time
Dependent on Exposure
Parameter Minimum Maximum
Exposure 1 Frame + 1 InterFrame + 1 Row 2 Frames + 1 InterFrame + 4 Rows
Cycle Time (1/Frame Rate) 2 x (1 Frame + 1 InterFrame + 1 Row)
External Start Delay 1 Row 2 Rows
EXT Trig Pulse Width 2 Sensor Speed Clock Cycles -
Exposure 2 Frames + 1 InterFrame + 5 Rows 30 s
Cycle Time (1/Frame Rate) Exposure + 1 InterFrame + 2 Rows
External Start Delay 1 Row 2 Rows
EXT Trig Pulse Width 2 Sensor Speed Clock Cycles -