Data Sheet

Proteus VSM
209
If you need to make some room for the probes, right click on the terminal at the end of the wire,
right click and select drag object from the context menu and move to the left to make room for
the probe.
You can use the middle mouse button or the F6/F7 keys to zoom in and out around
the mouse position if you need to get in closer. The F8 key will return to the default
view of the schematic.
By default, the voltage probes will pick up the name of the terminal. It’s useful to rename them
to be more meaningful in the context of our simulation. You can do this by right clicking on the
probe, editing its properties and then changing the name to be SCL or SDA respectively.
Now that we have the probes on the wires and the graph on the schematic we need to add the
probes to the graph. There are several ways to do this but probably the easiest is simply to drag
the probe onto the graph. To do this, right click on the probe, select drag object, move the
mouse over the graph and then left click again to drop. Do this for both probes.