Datasheet

4.Advanced User Guidebook
88
2. In the bottom menu, select ON in the Autoscale menu item.
3. In the bottom menu, Select Mode. In the right menu, select
.
4. In the bottom menu, Select Wave. In the right menu, select
.
Then the wave is displayed in the screen, shown as Figure 4-22.
Figure 4-22 Autoscale Horizontal-Vertical multi-period waveforms
Note:
1. When entering into Autoscale function, a autoscale indicator will be flickering on
the top left of the screen.
2. In the mode of Autoscale, the oscilloscope can self-estimate Trigger Mode (Edge,
Video). At this point, the trigger menu is not available.
3. When the input signal contains the DC component, the coupling will be set to AC,
the amplitude of the input signal should be greater than 5mV, and the frequency
should be greater than 20Hz.
4. At the mode of Autoscale, DSO is always set as DC coupling with AUTO
triggering, the holdoff is set to 100ns.
5. At the mode of Autoscale, if adjust the vertical position, voltage division, trigger
level or time scale, the oscilloscope will pause the Autoscale function. To resume
Autoscale, push the Autoset front panel button.
6. When video triggering, the horizontal time scale is 50us.
7. While the Autoscale is working, the settings below will be made forcibly:
The DSO will switch from the wave zoom mode to the normal mode.
In the decoding, pass/fail or XY mode, when entering into Autoscale, these modes
will be turned off.
In the STOP status, when entering into Autoscale, the status will be set to RUN.
How to Use Built-in Help
1. Push Help button, the catalog will display in the screen.