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Safety Summary
The
f
ollowin
g
g
eneral sa
f
et
y
p
recautions must be observed durin
g
all
p
hases o
f
o
p
eration o
f
this instrument. Failure to
com
p
l
y
with these
p
recautions or with s
p
eci
f
ic warnin
g
s elsewhere in this manual violates sa
f
et
y
standards o
f
desi
g
n,
manu
f
acture, and intended use o
f
the instrument. A
g
ilent Technolo
g
ies assumes no liabilit
y
f
or the customer's
f
ailure to
comply with these requirements.
GENERAL
This product is a Safety Class 1 instrument (provided with a protective earth terminal). The protective features of this
product may be impaired if it is used in a manner not specified in the operation instructions.
Any LEDs used in this product are Class 1 LEDs as per IEC 825-1.
ENVIRONMENTAL CONDITIONS
This instrument is intended for indoor use in an installation category II, pollution degree 2 environment. It is designed to
operate at a maximum relative humidity of 95% and at altitudes of up to 2000 meters. Refer to the specifications tables for
the ac mains voltage requirements and ambient operating temperature range.
BEFORE APPLYING POWER
Verify that all safety precautions are taken. Note the instrument's external markings described under "Safety Symbols".
GROUND THE INSTRUMENT
This product is a Safety Class 1 instrument (provided with a protective earth terminal). To minimize shock hazard, the
instrument chassis and cover must be connected to an electrical ground. The instrument must be connected to the ac power
mains through a grounded power cable, with the ground wire firmly connected to an electrical ground (safety ground) at
the power outlet. Any interruption of the protective (grounding) conductor or disconnection of the protective earth
terminal will cause a potential shock hazard that could result in personal injury.
ATTENTION: Un circuit de terre continu est essentiel en vue du fonctionnement sécuritaire de l'appareil. Ne
jamais mettre l'appareil en marche lorsque le conducteur de mise … la terre est d‚branch‚.
DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE
Do not operate the instrument in the presence of flammable gases or fumes.
KEEP AWAY FROM LIVE CIRCUITS
Operating personnel must not remove instrument covers except as instructed in this Guide for installing or removing
electronic load modules. Component replacement and internal adjustments must be made only by qualified service
personnel. Do not replace components with power cable connected. Under certain conditions dangerous voltages may exist
even with the power cable removed. To avoid injuries always disconnect power, discharge circuits, and remove external
voltage sources before touching components.
DO NOT SERVICE OR ADJUST ALONE
Do not attempt internal service or adjustment unless another person capable of rendering first aid resuscitation is present.
DO NOT EXCEED INPUT RATINGS
This instrument may be equipped with a line filter to reduce electromagnetic interference and must be connected to a
properly grounded receptacle to minimize shock hazard. Operation at line voltages or frequencies in excess of those stated
on the data plate may cause leakages in excess of 5.0mA peak.
Instruments that appear damaged or defective should be made inoperative and secured against unintended operation until
they can be repaired by qualified service personnel.