Oscilloscope Section/English
Summary
The manual introduces operation of information of Digital Oscilloscope which includes the
following chapters:
• "Introduction"presents the front panel, user interface, function check and probe of the
oscilloscope.
• "Function introduction and operation" makes a detailed introduction of oscilloscope function
and operation.
• "Application example: includes many examples of testing, for readers' reference.
• "Appendix 1: daily maintenance and cleaning" briefly presents how to maintain the
oscilloscope.
• "Appendix 2: specifications" details the specifications of Digital Oscilloscope.
1.Introduction
Digital Oscilloscope is a small and handy portable device, which can measure by taking
suspension ground voltage as reference. Waterproof function, can be used in mobile state.
This section presents how to accomplish the following works:
• Get the general knowledge of front panel and user interface of Digital Oscilloscope.
• Brief function check.
1-1 General knowledge of front panel and user interface of Digital Oscilloscope.
Before operating Digital Oscilloscope, need to know the front operational panel of the
oscilloscope. The following content makes a brief description and introduction of operation
procedures and functions of the meter front panel, enable the user to be familiar with the meter
in minimal time.
Digital Oscilloscope provides a simple but with clear function front
panel, to make sure the convenience of basic operation to user. The
front panel includes 4 function keys (F1-F4), 4 direction keys,4
selection keys(HOLD,MODE,AUTO,REC), user can enter into different
functional menus or directly obtain specific function applications by
using these keys.
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Picture 1-1 operation panel
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1. Date and time
2. Status of current waveform windows
3. Remaining power of battery
4. Waveform display area
5. Waveform peak value
6. Signal coupling marks, preset amplitude gear
7. Waveform measured frequency
8. Preset sample rate
9. Trigger mode mark
10. Fast display mark
11. Slow display mark
12. Operation prompt bar
1 2 Brief function examination
-
Perform a fast function examination to test and verify if the
oscilloscope works well or not. Please proceed as follows:
1.Turn the knob, turn on the oscilloscope power.
2.Connect the oscilloscope to signal source. Various AC signal
can be adopted, including 110V/220V AC power.
3.Press "AUTO". Corresponding frequency and peak
waveform can be detected in several seconds.
4.If connect to 110V/220V AC power, press "
indicating 100V/div, press "
" or "
alternating sine wave can be observed.
1-3 Probe and connector
1-3-1 Safety of probe and connector
The protective device of probe and connector main part prevents fingers from electric shock.
Picture 1-6
Before any measurement, connect the probe and the connector with the oscilloscope.
Note:
• To avoid electric shock while using the probe, keep the fingers on the back of protective
device of the probe main part.
13/08/2017 Version No. 001
Oscilloscope Section/English
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Picture 1-2 interface display
" directly
" indicating 1KSa/s,
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10
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