Quick Start Guide MSO/UPO3000E Series Oscilloscope
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a.
Check whether the mode at the trigger panel (TRIGGER) is on “Normal” or “Single” and whether the
trigger level exceeds the waveform range.
b.
If it exceeds
，
set the trigger level to the middle or set the trigger mode to Auto.
c.
Press AUTO button could automatically finish the above setting.
(6)
Waveform refresh is very slow:
a.
Check whether the acquisition method is average and the average times are large.
b.
Check whether the storage depth is the maximum.
c.
Check whether the trigger release time is large.
d.
Check whether the trigger is normal and the current time base is slow.
e.
All the preceding causes slow refreshing of waveforms. Users can restore the factory settings so
that the waveforms can be refreshed normally.
11.
Appendix Contact Us
If the use of this product has caused any inconvenience, if you in mainland China, you can contact UNI-T
company directly.
Service support: 8am to 5.30pm (UTC+8), Monday to Friday or via email. Our email address is infosh@uni-
trend.com.cn
For product support outside mainland China, please contact your local UNI-T distributor or sales center.
Many UNI-T products have the option of extending the warranty and calibration period, please contact
your local UNI-T dealer or sales center.
To obtain the address list of our service centers, please visit our official website http://www.uni-
trend.com
