Quick Start Guide MSO/UPO3000E Series Oscilloscope
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EFUP
This environment-friendly use period (EFUP) mark indicates that dangerous or
toxic substances will not leak or cause damage within this indicated time
period. The environment-friendly use period of this product is 40 years, during
which it can be used safely. Upon expiration of this period, it should enter the
recycling system.
Safety Requirements
Warning
Preparation before use
Please connect this device to AC power supply with the power cable provided;
The AC input voltage of the line reaches the rated value of this device. See the
product manual for specific rated value.
The line voltage switch of this device matches the line voltage;
The line voltage of the line fuse of this device is correct;
It not used for measuring the main circuit.
Check all terminal rated
values
Please check all rated values and marking instructions on the product to avoid
fire and impact of excessive current. Please consult the product manual for
detailed rated values before connection.
Use the power cord
properly
You can only use the special power cord for the instrument approved by the
local and state standards. Please check whether the insulation layer of the
cord is damaged or the cord is exposed, and test whether the cord is
conductive. If the cord is damaged, please replace it before using the
instrument.
Instrument Grounding
To avoid electric shock, the grounding conductor must be connected to the
ground. This product is grounded through the grounding conductor of the
power supply. Please be sure to ground this product before it is powered on.
AC power supply
Please use the AC power supply specified for this device. Please use the
power cord approved by your country and confirm that the insulation layer is
not damaged.
Electrostatic prevention
This device may be damaged by static electricity, so it should be tested in the
anti-static area if possible. Before the power cable is connected to this
device, the internal and external conductors should be grounded briefly to
release static electricity. The protection grade of this device is 4 kV for
contact discharge and 8 kV for air discharge.
Measurement
accessories
Measurement accessories are of lower class, which are definitely not
applicable to main power supply measurement, CAT II, CAT III or CAT IV circuit
measurement.Probe subassemblies and accessories within the range of IEC
61010-031 and current sensor within the range of IEC 61010-2-032 can meet
its requirements.
Use the input / output
port of this device
properly
Please use the input / output ports provided by this device in a properly
manner. Do not load any input signal at the output port of this device. Do not
load any signal that does not reach the rated value at the input port of this
device. The probe or other connection accessories should be effectively
grounded to avoid product damage or abnormal function. Please refer to the
product manual for the rated value of the input / output port of this device.