Keysight U2741A Guide D'utilisation page 4

General Safety Information
– Do not use the device if it is damaged. Before you use the device, inspect
WARNING
– Always use the device with the cables provided.
– Observe all markings on the device before establishing any connection.
– Turn off the device and application system power before connecting to
– When servicing the device, use only the specified replacement parts.
– Do not operate the device with the cover removed or loosened.
– Use only the power adapter provided by the manufacturer to avoid any
– The input voltage range for the instrument is +12 VDC. Mains supply
– If the device is used in a manner not specified by the manufacturer, the
CAUTION
– Clean the case with a soft, lint-free, slightly dampened cloth. Do not use
– Do not permit any blockage of the ventilation holes of the device.
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the casing. Look for cracks or missing plastic. Do not operate the device
around explosive gas, vapor, dust, or wet environments.
the I/O terminals.
unexpected hazards.
voltage fluctuations are not to exceed ±10% of the nominal supply
voltage.
device protection may be impaired.
detergent, volatile liquids, or chemical solvents.
Keysight U2741A User's Guide