User Manual

vii
Safety Symbols
Refer to the user manual for warning information
to avoid hazard or personal injury and prevent
damage to instrument.
Electric Shock hazard
Hot surface
On (Power). Press the “I” at the top of the power
switch to turn the instrument ON.
Off (Power). Press the “O” at the bottom of the
power switch to turn the instrument off.
Direct current (DC)
Alternating current (AC)
Direct and alternating current (DC + AC)
Chassis (earth ground) symbol
Ground terminal
Protective earth ground
Fuse Symbol
CAT I
(1000V)
IEC Measurement Category I. Inputs may be
connected to mains (up to 1000 VAC) under
Category I overvoltage conditions.
CAT II
(300V)
IEC Measurement Category II. Inputs may be
connected to mains (up to 300 VAC) under
Category II overvoltage conditions.