Using The Run Button - Tenma 72-8710 Operating Manual

DSO Series User Ma nual
You can move the cursor to carry out measurement in the [CURSOR]
mode. There are three modes to choose from : voltage, time and
tracking. When measuring voltage, press [PUSH SELECTED] and [F2]
on the front panel. Positions of the two cursors and the cursor moving
speed can be adjusted with the multifunction control knob to measure V.
Likewise, by selecting time, you can measure t. In the tracking mode
and waveform display is on, you can see the cursor and track signal
changes automatically by adjusting with the multifunction control knob.
Notes :
[PUSH SELECTED] : To select the cursor.
1.
2. Coarse tune/fine tune : To adjust the cursor moving speed.
3. Measuring voltage/time : Cursor 1 or cursor 2 will appear
simultaneously. Adjust their positions on the screen with the
multifunction control knob and select which cursor to adjust with
the [PUSH SELECTED] button. The displayed reading is the
voltage or time value between the two cursors.
4. Tracking mode : Horizontal and vertical cursors cross to form a
cross-shaped cursor. It automatically positions itself on the
waveform. You can adjust the horizontal position of the cross
cursor by turning the multifunction control knob. Your oscilloscope
will also display the coordinate of the cursor point.
5. When the cursor function is enabled, measurement value is
automatically displayed in the upper right hand corner.

Using the Run Button

There is a button on the top right hand corner on the front panel :
[RUN/STOP]. When this button is pressed and a green indicator lights
up, your oscilloscope is in a running status. If a red light comes on after
pressing this button, it indicates the unit has stopped operation.
Figure 2-29 RUN/STOP button
Auto Setup :
As shown above, auto setup can simplify operation. Press [AUTO] and
the oscilloscope can automatically adjust the vertical deflection factor and
horizontal time base range according to the amplitude and frequency of
the waveform, and ensure stable display of the waveform. When the
oscilloscope is in auto setup mode, the system setup is as follows :
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