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User Manual
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of the oscilloscope.
2.3. Multi-function Knobs and Softkeys
2.4. Oscilloscope Setup
While operating the oscilloscope, you may often use four features: Auto Scale, saving a setup, recalling a setup and default
setup. Hereinafter they are introduced one by one.
Auto Set: This function can be used to adjust the horizontal and vertical scales of the oscilloscope automatically and set the
trigger coupling, type, position, slope, level and mode, etc., to acquire a stable waveform display.
Saving a Setup: By default, the oscilloscope will save the setup each time before being closed, and automatically recall the
setup once being turned on. (Note: If you modify the setup, please wait for more than 10 seconds before turning off the
oscilloscope to ensure the proper storage of new settings.) You can save 10 settings permanently in the oscilloscope and reset
them as necessary.
Recalling a Setup: The oscilloscope can recall any of your saved setups or the default factory setup.
Default Setup: The oscilloscope is preset for normal operations when it is shipped from the factory. This is the default setup.
You may recall this setup at any time for your requirements.
2.5. Horizontal Controls
Use the horizontal controls to change the horizontal scale and position of waveform. The horizontal position readout shows the
time represented by the center of the screen, using the trigger time as zero. When you change the horizontal scale, the waveform
V0
: Multifunctional knob. Under different menu items (specifically see the operation of each menu), support menu
item selection, cursor movement, level movement; press the knob to select menu, data reset (trigger holdoff time),
And rotate to change the data bit, etc., the operation is extremely convenient.
Wave Gen:
To open signal source function (only valid for model with function generator).
Hide/Show softkey. Push it to hide the menu options on the right side of the screen and give a full screen display
of waveform. Push it again to show the menu options.
F1-F5: These five softkeys are all multi-functional. They are in charge of selecting corresponding menu options
on the screen in different menu modes.
This functional softkey is used to turn pages and confirm a selection, such as “next page”, “previous page”.
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