Multicomp-Pro
How to Implement Self-calibration
The self-calibration application can make the oscilloscope reach the optimum
condition rapidly to obtain the most accurate measurement value. You can
carry out this application program at any time. This program must be executed
whenever the change of ambient temperature is 5℃ or over.
Before performing a self-calibration, disconnect all probes or wires from the
input connector. Click the
icon, select the Utility softkey, select Function
in the bottom menu, select Adjust in the left menu, select Self Cal in the
bottom menu; run the program after everything is ready.
Introduction to the Vertical System
As shown in Figure 3-10, there are a few of buttons and knobs in Vertical
Controls.
Press one of the channel buttons CH1, CH2, CH3 or CH4 to open the
corresponding channel menu, and press again to turn off the channel.
If you want to set the vertical position and vertical scale of a channel, please
press CH1, CH2, CH3 or CH4 at first to select the desired channel. Then turn
the upper or lower knob to set the values.
Upper knob: adjust vertical position
When one of the
channel buttons is lit
Lower knob: adjust vertical scale
Figure 3-10 Vertical Control
The following practices will gradually direct you to be familiar with the using of the
vertical setting.
1. Press CH1, CH2, CH3 or CH4 panel button to select the desired channel.
2. When one of the channel buttons is lit, you can use the upper knob to show the
selected channel waveform in the center of the waveform window. The upper
knob functions the regulating of the vertical display position of the selected
channel waveform. Thus, when the upper knob is rotated, the pointer of the
earth datum point of the selected channel is directed to move up and down
following the waveform, and the position message at the center of the screen
would change accordingly.
Measuring Skill
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