Specifications

50 ST-133/ST-133A Controller Manual Version 2.H
Multiple Trigger
Multiple Trigger Kinetics mode takes a single image in the series for each External Sync
pulse received by the controller. Once the series is complete the shutter closes and
readout begins. Since the shutter is open during the entire series of images, if the
External Sync pulses are irregularly spaced then the exposures will be of different
lengths. Once the series has been read out the detector is ready for the next series. This
timing is shown in Figure 25, where a series of 6 frames is collected with 6 External
Sync pulses.
External Triggers
Exposure
Shift
Shutter Monitor Signal
Sent when ACQUIRE or
FOCUS is clicked on in the software.
STARTACQ
Readout
SCAN Signal
Shutter
open time
Shutter
close time
Figure 25. Multiple Trigger Timing Diagram