GW Instek GSP-930 Quick start guide - Manual (Page 5)

SAFETY INSTRUCTIONS
3
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.
 Ensure signals to the RF input do not exceed
+30dBm.
 Ensure reverse power to the TG output terminal
does not exceed +30dBm.
 Do not supply any input signals to the TG
output.
 Do not block the cooling fan opening.
 Do not disassemble the instrument unless you
are qualified.
(Measurement categories) EN 61010-1:2010 specifies the
measurement categories and their requirements as follows. The
instrument falls under category II.
 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 I is for measurements performed on
circuits not directly connected to Mains.
Power Supply
WARNING
 AC Input voltage range: 100V~240V
 Frequency: 50/60Hz
 To avoid electrical shock connect the protective
grounding conductor of the AC power cord to
an earth ground.