OWON TDS Series - Manual (Page 61)

5.Advanced User Guidebook
56
Figure 5-13 Wave of Freq cursor measurement
How to Use Autoscale
This is a very useful function for first time users to carry out a simple and quick test
on the input signal. The function is applied to follow-up signals automatically even if
the signals change at any time. Autoscale enables the instrument to set up trigger
mode, voltage division and time scale automatically according to the type, amplitude
and frequency of the signals. Press the Autoscale button to display the function menu
in the bottom.
The menu is as follows:
Function Menu Setting Instruction
AutoScale
ON
OFF
Turn on Autoscale.
Turn off Autoscale.
Mode
Follow-up and adjust both vertical and horizontal
settings.
Follow-up and only adjust horizontal scale.
Follow-up and only adjust vertical scale.
Wave Period
Show Multi-period waveforms.
Only show one or two periods.
If you want to measure the signal, you can do as the follows:
1. Press the Autoscale button, the function menu will appear in the bottom.
2. Select AutoScale as ON .
3. Select Mode in the bottom menu, select in the right menu.