JAI TM-6740GE, Руководство по эксплуатации

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Page 49
Operation
TM-6740GE Hardware
FIGURE 34.
Read-Out Inhibit
8.6.4 Async Direct Shutter
FIGURE 35.
Async Direct Shutter
Async Direct Shutter exposure is determined by a direct shutter value entered from 1 to 480. The shutter
value equals 1H (horizontal line time) or 10
μ
sec. for each increment. The Async Direct Shutter
exposure timing functions exactly the same as the internal shutter speed control. Async Direct Shutter is
controlled by GigE camera acquisition software and sent serially through an Ethernet cable to the
camera. The GUI interface that controls Async Direct Shutter exposure is illustrated in Figure 35 to the
right.
Figure 36. Async Direct Shutter
VINIT (External Pulse Width Control Trigger)
No-Delay Shutter (All cameras)
No-delay Exposure
Discharge
Transfer Gate
ROI Control: Camera #1
Camera #1 Video
ROI Control: Camera #2
Camera #2 Video
ROI pulse width: Min. 1H to 1frame
Max. 1H delay
FDV/Vsync