AD-081CL
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7.3.6 PIV mode (Particle Image Velocimetry)
PIV mode is an independent function and is not to be combined with the High Frame Rate
function, the High Dynamic Range function, or the normal output mode (Sync or Separate). In
this mode, one trigger input provides three consecutive outputs. A strobe light is used for
illumination. PIV has three preset modes.
PIV mode
Exposure time
Trigger Interval
PIV 1
4 µ
1.5 µ
PIV 2
6 µ
1.5 µ
PIV 3
8 µ
1.5 µ
Trigger width 2L( min. ) to 1V ( max.)
To use this mode :
Mode
Setting
Command
Trigger
PIV
TR1=4,5,6
Output Select
8bit, 10bit
OS1/OS2=0 to 3
Scanning
Full/Partial
SC1/SC2 = 0 to 3
Vertical Binning
ON/OFF
BI1/BI2= 0,1
Other functions
Trigger Input
Camera Link / HIROSE 12-pin TI1/TI2=0, 1
PIV Mode
Trigger Input
EEN
Exposure
Video Output
EEN
Exposure
Video Output
SG
SG
1 Frame
４μ
s
1.5
µs
４μ
s
Strobe 1
Strobe 2
Strobe 3
B
W
1
B
W
2
Fig. 36. PIV mode timing chart
