We suggest checking your new UTD4000 Four-
channel oscilloscope in the following steps.
If the package carton or foam plastic protective lining
is seriously damaged, please arrange for exchange
A checklist of accessories that come with your
UTD4000 Four-channel oscilloscope is provided in
the section Accessories for UTD4000 Four-channel
Digital Storage Oscilloscopes of this user manual
Please check any missing items against this list
If any item is missing or damaged please contact
your NI-T dealer or our local office.
If the exterior of the unit is damaged, or it is not
erating normally, or it fails to pass the performance
test, please contact your UNI-T dealer or our local
In the event of any shipping damages, please retain
the packaging and notify our shipping department or
your UNI-T dealer. We will be glad to arrange
Carry out a quick functional check in the following
steps to make sure your oscilloscope is operating
1. Check the unit for possible shipping damages
3. Thorough inspection of the entire unit