Amplitude Menu Key Sequence: Amplitude Amplitude Menu Top Sets the top amplitude value. Bottom Sets the bottom amplitude value. Autoscale Adjusts the Top and Bottom values so that the trace will be shown in the middle of the display. Fullscale: Fullscale automatically sets the scale to the default setting (0 dB to 60 dB for Return Loss and 1 dB to 65 dB for VSWR).
