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9-3-5
FAST REPETITION MODE
The camera has a Fast repetition mode (Dual Image Acquisition/PIV mode) as one of it is
external trigger mode as an option. In this mode, the camera can be set to acquire a pair of
images with interval as short as 100 ns at full resolution (640x480). This mode is especially
useful for PIV (Particle Image Velocimetry) and other flow imaging application. Moreover, the
CCD has dual output feature which enables higher frame rate.
9-3-5-1 Additional commands for Fast repetition feature
To set the fast repetition mode, "EMD" command is used. (Default: EMD E)
The command for fast repetition mode is; EMD F (External trigger MoDe Fast repetition mode)
Example: Set as follows.
TNS 2 :
Dual output mode.
ESC M :
External trigger, TIMING I/O connector
AMD E :
Acquire mode is external
ATP N :
Active trigger polarity, negative
EST 1 :
External shutter is 1
EMD F :
External mode is Fast repetition mode
HAMAMATSU PHOTONICS K.K.
C9300-201 Ver.1.2
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