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26. The green pointer shows the grounding datum point (zero point position) of
the waveform of the CH4 channel. If the pointer is not displayed, it means
that this channel is not opened.
27. The yellow pointer indicates the grounding datum point (zero point position)
of the waveform of the CH1 channel. If the pointer is not displayed, it
means that the channel is not opened.
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 it is found that the packaging carton or the foamed plastic protection cushion
has suffered serious damage, do not throw it away first till the complete device
and its accessories succeed in the electrical and mechanical property tests.
2. Check the Accessories
The supplied accessories have been already described in the "
" of this Manual. You can check whether there is any loss of
Enclosure
accessories with reference to this description. If it is found that there is any
accessory lost or damaged, please get in touch with our distributor responsible
for this service or our local offices.
3. Check the Complete Instrument
If it is found that there is damage to the appearance of the instrument, or the
instrument can not work normally, or fails in the performance test, please get in
touch with our distributor responsible for this business or our local offices. If
there is damage to the instrument caused by the transportation, please keep
the package. With the transportation department or our distributor responsible
for this business informed about it, a repairing or replacement of the instrument
will be arranged by us.
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
bottom left of the instrument.
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.
3.Quick Start
9
Appendix A:
button on the
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