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AM-1600GE / AB-1600GE
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The following table shows the minimum trigger interval in synchronous accumulation mode.
As EPS sequential trigger mode works only in LVAL asynchronous mode, the exposure time is
added to the table below. It is necessary to input the trigger signal so that the timing should
be LVAL asynchronous.
Full Scan
1/2 Partial
1/4 Partial
1/2 V Binning
340 ms
185 ms
110 ms
180 ms
♦
The conditions for this table are that shutter speed should be set the same for all IDs in the
sequence. If the shutter speed is different, the difference of exposure time should be
added.
♦
It is recommended to set the exposure time in the order from the shortest to the longer
one.
♦
The above table shows the interval at PE=3(minimum). When the exposure is longer than
PE=3,the interval is ( Value in the table - 3) + Exposure lines (PE value).
♦
Do not input the trigger just after the sequence is reset. It requires at least 500ms delay.
♦
ROI can be set by 24 pixels unit in horizontal way. In vertical way, 1 line for AM-1600GE
and 2lines for AB-1600GE can be set for ROI.
8.5.5
Delayed Readout Mode (EPS, PWC)
This mode can be used to delay the transmission of a captured image. When several cameras
are triggered simultaneously and connected to the same GigE interface, it allows the cameras
to be read out in sequence, preventing congestion.
The image data is not transmitted directly by the trigger 0 and it is stored in the memory
located at Ethernet Interface. By the falling edge of the soft trigger 1, the image data is
output.
Example of setting
0xA040
EPS Delayed Readout (0x17)
0xB060 Trigger 0 select, e.g. 0x04 OPT IN 1
0xB-064 Trigger 1 select, e.g. 0x05 OPT IN 2
For the details of Registers, please refer to the Camera Register Map included in the SDK.
Exposure
CCD output
Store in the
GigE memory
Output from
GigE
Trigger 0
CCD Photodiode
CCD Transfer gate
GigE memory
Ethernet output
Trigger 1
Summary of Contents for AB-1600GE
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