Sync Mode - Mitsubishi Electric KD Series User Manual

5-2 Setting ⑤ Select Synchronization mode
5-2-5 Sync. mode
【 Input 】
Command Parameter （ DATA ） （ DATA ） CR
SS ** Upper Lower
【 Output 】
Result Parameter （ DATA ） （ DATA ） CR
** ** Upper Lower
* In the case of setting Internal Sync. Mode , Line period is set by 2 byte data.
in the case of setting External Sync. Mode , not need data setting.
[initial state] External Sync. Mode
It needs Sync. Signal through CC1 signal
line of Camera Link® I/F .
[mode setting]
External Sync. Mode or Internal Sync. mode
* Refer chapter 4-3. about The Limitation for External Sync.
Signal
Example
Select to External Sync. mode
SS 01 <CR>
⇒
TM-XG537C
CR
CR
00 01 <CR>
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【 Sync. Mode setting 】
[Function]
it is possible to select the line Synchronous modes by this
command.
In the case of synchronized scanning with Conveyer
system , it needs a sync. Signal from outside of CIS as
External Sync. Mode .
Refer chapter 4-3..
In the case of scanning at fixed line rate and using an
internal Sync. Signal of CIS , set internal Sync. Mode and
line period .
line period can be set up to 780usec (at 84MHz pixel
clock) .
【 Remarks 】
1 ） In the case of External Sync. Mode , a line sync. Signal
has to be input from a Frame Grabber . The line period
should be considered by scanning condition , transfer
speed of Objects and resolution .
2 ） In the case of Internal Sync. mode , CIS generates a
sync. Signal in itself . Line period is calculated as
following . Pixel clock is 16MHz.
Formula :
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Camera Link® is a registered trademark of AIA(Automated Imaging Association)
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16MH��
67