General Inspection; Functional Check - Tenma 72-8710 Operating Manual

DSO Series User Ma nual

General Inspection

We suggest checking your new DSO oscilloscope in the following
steps.
1. Check the unit for possible shipping damages
If the package carton or foam plastic protective lining is seriously
damaged, please arrange for exchange immediately.
2. Check the accessories
A checklist of accessories that come with your DSO oscilloscope is
provided in the section " Accessories for DSO Series Digital
Storage Oscilloscope" of this user manual. Please check any
missing items against this list.
If any item is missing or damaged, please contact your Tenma dealer or
our local office.
3. Thorough inspection of the entire unit
If the exterior of the unit is damaged, or it is not operating normally, or it
fails to pass the performance test, please contact your Tenma dealer or
our local office.
In the event of any shipping damages, please retain the packaging and
notify our shipping department or your Tenma dealer. We will be glad to
arrange maintenance or repair.

Functional Check

Carry out a quick functional check in the following steps to make sure
your oscilloscope is operating normally.
1. Power on the unit
Power on the unit. AC power supply voltage range is 100V AC to 240V
AC, frequency 45 Hz- 440 Hz. After connecting to power, start the
self calibration process on the optimal oscilloscope signal path at
greatest measurement accuracy. Press the [UTILITY] button and
[F1], then press F ] to go to the next page and press [F1]. To
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recall DEFAULT SETUP, see Figure 1-4.
After completing the above steps, press CH1] to enter the CH1 menu. [
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