Oscilloscope Operations
Screen Layout and Operations
123
2.
Adjust the voltage scale of the selected channel with the typical
2-finger zoom gestures.
3.
The 0 volts is hinted with a pointer reference line. Slide the pointer
line up and down to move and view different areas of the scale.
4.
Tap once on the screen area outside of the Y-axis to finish the
voltage scale adjustment.
To adjust the time base scale
1.
Unselect the Y-axis if it’s activated.
2.
Use your 2 fingers to adjust the time base with the typical zoom
gestures on the measurement grid area.
16.4.4 Measurement Rulers
The Measurement Rulers allow the voltage and time duration of a waveform to
be measured precisely. There are 2 kinds of measurement rulers: the vertical
Time Ruler
and the horizontal
Voltage Ruler
.
Tap on the
Ruler Activator
on the bottom right corner of the measurement
grid and drag it across the screen to the desired position, a
Time Ruler
is
generated.
The
Voltage Ruler
can be generated in the similar way by clicking the
Ruler
Activator
on the top left corner and dragging it downwards.
When
Measurement Rulers
are generated, a
Ruler Table
showing time and
voltage values for the corresponding channels will be displayed. The
Delta
icon refers to the absolute difference between the values of the 2 rulers, which
can be locked by tapping the
Lock
icon.