Agilent Technologies 6622A Service Manual page 4

GENERAL
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.
Symbol
Direct current
Alternating current
Both direct and alternating current
Three-phase alternating current
Earth (ground) terminal
Protective earth (ground) terminal
Frame or chassis terminal
Terminal for Neutral conductor on
permanently installed equipment
Terminal is at earth potential
(Used for measurement and control
circuits designed to be operated with
one terminal at earth potential.)
Herstellerbescheinigung
Diese Information steht im Zusammenhang mit den Anforderungen der
Maschinenläminformationsverordnung vom 18 Januar 1991.
* Schalldruckpegel Lp <70 dB(A)
* Nach EN 27779 (Typprüfung).
Manufacturer's Declaration
This statement is provided to comply with the requirements of the German Sound Emission Directive,
from 18 January 1991.
* Sound Pressure Lp <70 dB(A)
* According to EN 27779 (Type Test).
Edition 2 September, 2001
© Copyright 2001 Agilent Technologies, Inc.
SAFETY SUMMARY (continued)
SAFETY SYMBOL DEFINITIONS
Description
* Am Arbeitsplatz
* At Operator Position
Symbol
Terminal for Line conductor on permanently
installed equipment
Caution, risk of electric shock
Caution, hot surface
Caution (refer to accompanying documents)
In position of a bi-stable push control
Out position of a bi-stable push control
On (supply)
Off (supply)
Standby (supply)
Units with this symbol are not completely
disconnected from ac mains when this switch is
off. To completely disconnect the unit from ac
mains, either disconnect the power cord or have
a qualified electrician install an external switch.
* Normaler Betrieb
* Normal Operation
Description