User Manual
How to Implement the General Inspection
After you get a new oscilloscope, it is recommended that you should make a check on
the instrument according to the following steps:
1. Check whether there is any damage caused by transportation.
If the packing boxes or foam cushions are found to have serious damage, keep them in
a safe place until the complete instrument and accessories have passed the electrical
and mechanical tests.
2. Check the Accessories
Check that all the parts and accessories are included and in serviceable condition.
3. Check the Complete Instrument
If the instrument is damaged in its appearance or it fails in normal operation or
performance test, do not use it and contact the supplier directly.
How to Implement the Function Inspection
Make a fast function check to verify the normal operation of the instrument, according
to the following steps:
1. Connect the power cord to a power source. Press the
button on the bottom
left of the unit.
The instrument carries out all self-check items and shows the Boot Logo. Push the
Utility button, select Function in the right menu. Select Adjust in the left menu,
select Default in the right menu. The default attenuation coefficient set value of the
probe in the menu is 10X.
2. Set the Switch in the Oscilloscope Probe as 10X and Connect the Oscilloscope
with CH1 Channel.
Align the slot in the probe with the plug in the CH1 connector BNC, and then tighten
the probe with rotating it to the right side.
Connect the probe tip and the ground clamp to the connector of the probe
compensator.
3. Press the "Autoset" Button.
The square wave of 1 KHz frequency and 5V peak-peak value will be displayed in
several seconds (see Figure 3-5).
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