Users Manual Part 1

Safety
4
Electrical safety
Warning
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Before initial use of the device, assess the electromagnetic environment in
which the device will be used.
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Do not use the device in close proximity to the source of strong
electromagnetic fields, such as unshielded sources of radiated emissions.
Radiated signals can reduce the accuracy of the results.
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Ensure that the device is properly grounded, and the grounding resistance is
less than 4
Ω . Failure to do so might result in inaccurate experiment results
or even electric shock.
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Do not remove the device cover and expose the inner components outside.
Otherwise, it might cause electric shock.
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Only the power cord of the manufacturer can be used.
Caution
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Prepare the laboratory and power supply according to Getting started on
Page 29.
For more details, refer to the relevant site preparation guide.
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Ensure that the input voltage meets the device requirement.
FCC statement
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including
interference that may cause undesired operation.
Any Changes or modifications not expressly approved by the
party responsible for compliance could void the user’s authority to
operate the equipment.
This equipment should be installed and operated with a minimum
distance of 25cm between the radiator and your body.