Introduction To The Horizontal System - Tenma 72-7910 Manual

Model 72‐7610 (Left) Model 72‐10510 (Right)
1. Use the vertical position knob to move the vertical position of the waveform display
on the LCD screen. By default, waveforms should be displayed at the center of the
screen.
2. Users should see the waveform will move vertically upward and downward when
the knob is rotated.
3. Users can also change the waveform scale by rotating the scale knob on the vertical
system. Please notice that the "V/div" will be changed to indicate the corresponding
vertical scale level.
4. Users can enable/disable the input channel by pressing the [CH1] and [CH2] button
on the vertical system. (For 72‐10510)
Attention:
To disable the input channel for 72‐7610, please press [OFF] button on the vertical
system.
More vertical system setting will be explained in "Operations" section of this user manual.
7. Introduction to the Horizontal System
As shown in the figure on next page, there is one key and two knobs within the
horizontal control area. Practices below will gradually guide you to get familiar with the
horizontal time base setting.
Figure 1‐9 Vertical Control Area on the Panel
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Model 72‐7610/72‐10510 User Manual