How to Modify the dm.config File to Change Camera and System Assignments
GigE Net
w
ork
Configuration
A
Getting Started with Visionscape GigE Cameras
A-33
Change to Decimal in the Base group:
Now enter 8192 in the Value Data text box:
Click
OK
and you are done setting the packet size. Repeat this for all four
cameras.
We’ve told Visionscape to use jumbo packets but the four cameras are
still going to be sending data at the same rate (128MB per second
overall). What this means is that one camera will start sending a solid
stream of data, another camera will try to do the same thing but find that
the network is completely snarled and the result will be that image data
will be lost.
We need to slow down the cameras now so that they’ll work nicely
together – this is what InterPacketDelay is for.