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Users Manual
10
Safety Information
wThis calibrator is designed and tested in
accordance with IEC1010-1 and CAN/CSA C22.2
No. 1010.1-92. Use the calibrator only as specified in
this manual or in the Quick Reference Guide;
otherwise the protection provided by the calibrator
may be impaired.
A WARNING identifies conditions and actions that
pose hazards to the user; a CAUTION identifies
conditions and actions that may damage the
calibrator or the equipment under test.
Symbols used on the calibrator and in this manual
are explained in Figure 3.
AC-Alternating Current
DC-Direct Current
CAUTION see explanation in manual
Overvoltage (Installation) Category
II
per IEC 1010-1 refers to the level
of Impluse Withstand Voltage protection provided. Typical locations
include; Mains Wall outlets, local appliances and PORTABLE
EQUIPMENT.
Fuse
Common (LO) Input equipotentiality
Recycling
Pressure
ON/OFF
Equipment protected throughout by DOUBLE INSULATION or
REINFORCED INSULATION
CAT
II
Figure 3. Definition of Symbols