I'm interested in using the OBLS to capture signals with a duration of between 5ns and 10ns as determined by an external clock from the circuit under test. In other words I'm using a "state machine" mode rather than a "timing mode" with a 100-200MHz clock.
As far as I can see from the schematic, the external clock input is only available on JP9. However, I can't see a nearby ground connection, so I'm concerned about the signal integrity of the external clock.
What's the recommended way of connecting an external 100/200MHz clock to the OBLS?
