GW Instek GDS-207 - Safety Guidelines and Precautions

GDS-200 & GDS-300 Series User Manual
6
Safety Guidelines
General
Guideline
CAUTION
 Do not place any heavy object on the
instrument.
 Avoid severe impact or rough handling that
leads to damaging the instrument.
 Do not discharge static electricity to the
instrument.
 Use only mating connectors, not bare wires, for
the terminals.
 Do not block the cooling fan opening.
 Do not disassemble the instrument unless you
are qualified.
 Do not use sharp objects or press with undue
force on the touch screen display.
 Do not apply more than 300Vrms (CAT II, DSO
inputs); 600V (CAT II, DMM inputs) or 300V
(CAT III, DMM inputs).
(Measurement categories) EN61010-1:2010, EN61010-2-030 and
EN61010-2-033 specify the measurement categories and their
requirements as follows. The GDS-200/300 falls under category II &
III.
 Measurement category IV is for measurement performed at the
source of low-voltage installation.
 Measurement category III is for measurement performed in the
building installation.
 Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
 Measurement category 0 is for measurements performed on
circuits not directly connected to Mains.