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LabMaster 10 Zi Oscilloscopes
CAUTION Do not exceed the maximum specified front panel
terminal voltage ratings. Refer to Specifications for more details. The
specifications for maximum allowable voltages are located on a label on
the front of the oscilloscope.
Safety Certification
The design of the instrument has been verified to conform to safety
standards EN 61010-1:2010, EN 61010-2-030:2010, UL 61010-1 Third
Edition, and CAN/CSA C22·2 No·61010-1-12. See Certifications on page
205 for details.
Cooling
The instrument relies on forced air cooling with internal fans and
ventilation openings. Care must be taken to avoid restricting the airflow
around the apertures (fan holes) on any side of the oscilloscope. For
sides and rear apertures, ensure adequate ventilation by leaving the
required 15 cm (6 inches) minimum gap around the sides and rear of
the instrument. For bottom apertures, the oscilloscope feet (up or
down) provide adequate clearance. Ensure at least the minimum feet
clearance is achieved as paper or light objects can be drawn to and
obstruct the opening(s).
CAUTION Do not block oscilloscope ventilation holes. Always
keep items like sheets of paper clear of the oscilloscope bottom.
The instrument also has internal fan control circuitry that regulates the
fan speed based on the ambient temperature. This is performed
automatically after start-up with no manual intervention required.
CAUTION Do not allow any foreign matter to enter the
oscilloscope through the ventilation holes, etc.
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LM10Zi-GSM-E Rev A
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