Hi, I am simulating a vacuum device having 2 waveguide ports. I have defined particle sources on the cathode surface. In this simple design, the input signal given from port 1 is traveling through port 2, but some of the power is supposed to be emitted towards anode. I have struggles interpreting the 1D results. What do port signals (i1,i2,o1,o2), "Wave-Particle Power Transfer" in "Power" folder, field energy in "Energy" folder and emitted power and emitted current in "Emission Information" folder stand for? I cannot build a relation between these results. So how do these results relate to one another?

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