Agilent Technologies U1602B User's And Service Manual page 109

Using the Scope Functions 3
Y2 cursor line
Y1 cursor line
Figure 3-35 Y-cursor measurement for channel 2 signal with X1 and X2 cursor lines
6 In Figure 3- 35, math function is selected and the result is displayed in
red at the top right of the waveform display area.
Figure 3-36 Math function for Y-cursor measurement
Agilent U1602B/U1604B User's and Service Guide 73