Hi all, I have a question regarding probe point on high speed digital circuits. I=92m working with a chip that has 16 bit LVDS parallel data bus (including the clock that is LVDS). I=92m looking for a way to observe the 34 data signal and find the exact cause of not working the circuit. I=92m designing the board and I=92m looking for the best way to implement some test/probe point on the high speed signals. Of course some exposed tracks/VIAs is not enough to observe them because the need for proper termination. Since the number of signals is too much (34 signals) and sounds impossible to have an SMA connection point for each of them. If I use conventional oscilloscope probes adds too much noise. So what is the best way to observe such kind of signals? Since the signaling is differential is there a way to observe the signals using no differential probes?
- posted
13 years ago