The voltmeter, ammeter and markers all can be used to probe voltages and currents for analog simulations. You can also probe the circuit using the [[Virtual Instruments]] such as the oscilloscope, voltmeter, ammeter, wattmeter, etc. You can use a digital output or digital probe to observe the state of your digital circuit. Mixed-mode circuits may involve both analog and digital probes. Note that virtual voltmeters and ammeters are added to the virtual instrument panel automatically every time you place a voltmeter or ammeter in your schematic.
When you run one of [[RF.Spice]]'s many test types on your circuit, you will have access to all the computed voltages and currents at all the nodes and branches of your circuit. However, before you run the test, you have to explicitly indicate which quantities you want to compute. This is done in the "Output Results Options" section of the '''Test Panel''', where you can designate the preset graph or table plots.
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