Agilent Technologies 54810A User's Quick Start Manual page 82

Using the Oscilloscope
To adjust the vertical offset
Figure 3-29
Click to access the
Channel Setup dialog,
then set vertical offset
using the spin box or
numeric keypad...
Adjusting Vertical Offset
3-42
...or click on the
ground
reference
indicator and
drag it up or
down to change
...or click on the
waveform and
drag it up or down
to do the same
thing.