User Manual

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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 o n t h e 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 b e generated in t he 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 a bsolute difference between the values of the 2 rulers, which
canbelockedbytappingtheLock icon.
Figure 16- 8 Measurement Rulers Display