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ME3000 Analog Electronics
Lab 6 - 17/19
6. You can also configure the offset of the oscilloscope by using the offset control as shown in
Figure . The offset is used to configure the position of the ground relative to the center of the
display.
Figure B-7 – Soft Front Panel of the Offset Control
7. The oscilloscope shows the time per division in the scale readout. As all waveforms use the
same time base, the oscilloscope only displays one value for all channels.
8. The horizontal controls allow you to adjust the horizontal scale and position of waveforms.
The horizontal center of the screen is the time reference for waveforms. Changing the
horizontal scale causes the waveform to expand or contract in the center of the screen. It
provides functions of
Time Base
,
Delay
, and
Mode
for the horizontal scale adjustment. This
is shown in Figure B-87.
Figure B-87 – Soft Front Panel of the Horizontal System Controls
9. Time base allows you to control how often the values are digitized. The soft front panel of the
time-base control is shown in Figure B-98.
Figure B-98 – Soft Front Panel of the Time-Base Control
10. You may click
or
to increase or decrease the horizontal sweep speed.
11. Select the time base from the drop-down list to adjust the horizontal sweep speed.
12. Delay setting allows you to set the specific location of the trigger event with respect to the
time reference position. When the delay time knob is turned, the trigger point will move to the
left or right of the waveform graph display. You may adjust the delay time to change the
trigger point. This is shown in Figure .
