If you want to measure the two-channel signal, you can do as the follows:
1.
Press Autoscale, the function menu will appear on the right of the screen.
2.
Press F1 and choose ON.
3.
Press F2 and choose Horizontal- Vertical for Mode item.
4.
Press F3 and choose
Then the wave is displayed in the screen, shown as Fig. 72.
for Wave item.
Fig. 72 Autoscale Horizontal- Vertical multi-period waveforms
Fig. 73 Autoscale Horizontal- Vertical mono-period waveform
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