Agilent Technologies U3401A Manuale

Agilent Technologies

Agilent U3401A

4 1/2 Digit Dual Display

Multimeter

User’s and Service Guide

ii U3401A User’s and Service Guide

Notices

No part of this manual may be reproduced in

any form or by any means (including elec-

tronic storage and retrieval or translation

into a foreign language) without prior agree-

ment and written consent from Agilent

Technologies, Inc. as governed by United

States and international copyright laws.

Manual Part Number

U3401-90001

Edition

First Edition, May 29, 2009

Printed in Malaysia

Agilent Technologies, Inc.

3501 Stevens Creek Blvd.

Santa Clara, CA 95051 USA

Warranty

The material contained in this docu-

ment is provided “as is,” and is sub-

ject to being changed, without notice,

in future editions. Further, to the max-

imum extent permitted by applicable

law, Agilent disclaims all warranties,

either express or implied, with regard

to this manual and any information

contained herein, including but not

limited to the implied warranties of

merchantability and fitness for a par-

ticular purpose. Agilent shall not be

liable for errors or for incidental or

consequential damages in connec-

tion with the furnishing, use, or per-

formance of this document or of any

information contained herein. Should

Agilent and the user have a separate

written agreement with warranty

terms covering the material in this

document that conflict with these

terms, the warranty terms in the sep-

arate agreement shall control.

Technology Licenses

The hardware and/or software described in

this document are furnished under a license

and may be used or copied only in accor-

dance with the terms of such license.

Restricted Rights Legend

U.S. Government Restricted Rights. Soft-

ware and technical data rights granted to

the federal government include only those

rights customarily provided to end user cus-

tomers. Agilent provides this customary

commercial license in Software and techni-

cal data pursuant to FAR 12.211 (Technical

Data) and 12.212 (Computer Software) and,

for the Department of Defense, DFARS

252.227-7015 (Technical Data - Commercial

Items) and DFARS 227.7202-3 (Rights in

Commercial Computer Software or Com-

puter Software Documentation).

Safety Notices

CAUTION

A CAUTION notice denotes a haz-

ard. It calls attention to an operat-

ing procedure, practice, or the like

that, if not correctly performed or

adhered to, could result in damage

to the product or loss of important

data. Do not proceed beyond a

CAUTION notice until the indicated

conditions are fully understood and

met.

WARNING

A WARNING notice denotes a

hazard. It calls attention to an

operating procedure, practice, or

the like that, if not correctly per-

formed or adhered to, could result

in personal injury or death. Do not

proceed beyond a WARNING

notice until the indicated condi-

tions are fully understood and

met.

U3401A User’s and Service Guide iii

Safety Symbols

The following symbol on the instrument and in the documentation

indicates precautions that must be taken to maintain safe operation of the

instrument.

Direct current (DC) Off (supply)

Alternating current (AC) On (supply)

Both direct and alternating current Caution, risk of electric shock

Three-phase alternating current Caution, risk of danger (refer to this

manual for specific Warning or Caution

information)

Earth (ground) terminal Caution, hot surface

Protective conductor terminal Out position of a bi-stable push control

Frame or chassis terminal In position of a bi-stable push control

Equipotentiality Equipment protected throughout by

double insulation or reinforced

insulation

IEC Measurement Category II.

Measurement performed on circuits that

are directly connected to the low voltage

installation (up to 300 VAC) under

Category II overvoltage conditions

CAT II

300 V

iv U3401A User’s and Service Guide

Regulatory Markings

The CE mark shows that the product

complies with all the relevant Euro-

pean legal Directives (if accompanied

by a year, it signifies when the design

was proven).

The C-tick mark is a registered

trademark of the Spectrum

management Agency of Australia.

This signifies compliance with the

Australian EMC Framework

regulations under the terms of the

Radio Communications Act of 1992.

This ISM device complies with the

Canadian ICES-001,

Cet appareil ISM est conforme à la

norme NMB-001 du Canada.

This product complies with the WEEE

Directive (2002/96/EC) marking

equipment. The affixed product label

indicates that you must not discard

this electrical/electronic product in

domestic household waste.

The CSA mark is a registered

trademark of the Canadian Standards

Association.

U3401A User’s and Service Guide v

General Safety Information

The following general safety precautions must be observed during all

phases of operation, service, and repair of this instrument. Failure to

comply with these precautions or with specific warnings elsewhere in this

manual violates safety standards of design, manufacture, and intended

use of the instrument. Agilent Technologies assumes no liability for the

customer’s failure to comply with these requirements.

vi U3401A User’s and Service Guide

WARNING

• Do not defeat power cord safety ground feature. Plug in to a grounded (earthed)

outlet.

• Do not use product in any manner that is not specified by the manufacturer.

• Double-check the multimeter’s operation by measuring a known voltage.

• For current measurement, turn off circuit power before connecting the

multimeter to the circuit. Always place the multimeter in series with the circuit.

• When connecting probes, always connect the common test probe first. When

disconnecting probes, always disconnect the live test probe first.

• Detach test probes from the multimeter before you open the battery cover.

• Do not use the multimeter with the battery cover or part of the cover removed or

loose.

• Do not measure more than the rated voltage (as marked on the multimeter)

between terminals, or between terminal and earth ground.

• Do not use repaired fuses or short-circuited fuse-holders. For continued

protection against fire, replace the line fuses only with fuses of the same voltage

and current rating and recommended type.

• Do not service or perform adjustments alone. Under certain conditions,

hazardous voltages may exist, even with the multimeter switched off. To avoid

dangerous electric shock, service personnel must not attempt internal service or

adjustment unless another person, capable of rendering resuscitation or first aid,

is present.

• Do not substitute parts or modify multimeter to avoid the danger of introducing

additional hazards. Return the product to Agilent Technologies Sales and Service

Office for service and repair to ensure the safety features are maintained.

• Do not operate damaged equipment as the safety protection features built into

this product may have been impaired, either through physical damage, excessive

moisture, or any other reason. Remove power and do not use the product until

safe operation can be verified by service-trained personnel. If necessary, return

the product to Agilent Technologies Sales and Service Office for service and

repair to ensure the safety features are maintained.

U3401A User’s and Service Guide vii

CAUTION

• Turn off circuit power and discharge all high-voltage capacitors in the circuit before

you perform resistance, continuity, diodes, or capacitance tests.

• Use the correct terminals, functions, and range for your instruments.

• Never measure voltage when current measurement is selected.

• Use the instrument with the cables provided.

• Repair or service that is not covered in this manual should only be performed by

qualified personnels.

viii U3401A User’s and Service Guide

Environmental Conditions

This instrument is designed for indoor use only. The table below shows

the general environmental requirements for the product.

Environmental Conditions Requirements

Operating temperature Full accuracy from 0 °C to 50°C (Operating)

Operating humidity Full accuracy up to 80 % R.H. (relative humidity)

for temperature up to 28°C

Storage temperature –20 °C to 60 °C (Non-operating)

Altitude Operating up to 2,000 metres (6,562feet)

Pollution degree Pollution Degree 2

CAUTION

The Agilent U3401A dual display complies with the following EMC

requirements:

• IEC 61010-1:2001/EN61010-1:2001 (2nd Edition)

• Canada: CAN/CSA-C22.2 No. 61010-1-04

• USA: ANSI/UL 61010-1:2004

• IEC 61326-1:2005/EN61326-1:2006

• Canada: ICES/NMB-001:2004

• Australia/New Zealand: AS/NZS CISPR11:2004

U3401A User’s and Service Guide ix

Waste Electrical and Electronic Equipment (WEEE) Directive

2002/96/EC

This instruction complies with the WEEE Directive (2002/96/EC) marking

requirement. This affixed product label indicates that you must not discard

this electrical/electronic product in domestic household waste.

Product Category:

With reference to the equipment types in the WEEE directive Annex 1, this

instrument is classified as a “Monitoring and Control Instrument” product.

The affixed product label is shown as below:

Do not dispose in domestic household waste

To return this unwanted instrument, contact your nearest Agilent office, or

visit

www.agilent.com/environment/product

for more information.

x U3401A User’s and Service Guide

DECLARATION OF CONFORMITY

According to EN ISO/IEC 17050-1:2004

Manufacturer’s Name: Agilent Technologies Microwave Products (M) Sdn Bhd

Manufacturer’s Address:

Bayan Lepas Free Industrial Zone

11900 Penang, Malaysia

Declares under sole responsibility that the product as originally delivered:

Product Name:

5½ Digit Dual Display Multimeter (U3402A)

4½ Digit Dual Display Multimeter (U3401A)

Model Number:

U3401A, U3402A

Product Option: This declaration covers all options of the above product(s)

complies with the essential requirements of the following applicable European Directives, and

carries the CE marking accordingly:

Low Voltage Directive (2006/95/EC)

EMC Directive (2004/108/EC)

and conforms with the following standards:

EMC Standards Limit

IEC61326-1:2005 / EN61326-1:2006

CISPR 11:2003 / EN 55011:2007 Group 1 Class A

IEC 61000-4-2:2001 / EN 61000-4-2:1995+A1:1998+A2:2001 4 kV CD, 8 kV AD

IEC 61000-4-3:2002 / EN 61000-4-3:2002 10 V/m (80 MHz-1.0 GHz)

3 V/m (1.4 GHz-2.0 GHz)

1 V/m (2.0 GHz-2.7 GHz)

IEC 61000-4-4:2004 / EN 61000-4-4:2004 1 kV signal lines, 2 kV power lines

IEC 61000-4-5:2001 / EN 61000-4-5:1995:A1:2001 1 kV line-line, 2 kV line-ground

IEC 61000-4-6:2003 / EN 61000-4-6:2007 3 V (0.15 MHz-80 MHz)

IEC 61000-4-11:2004 / EN 61000-4-11:2004 100% Dip (0.5 cycle, 1 cycle)

60% Dip (10 cycles)

30% Dip (25 cycles)

100% short interruptions (250 cycles)

Canada: ICES/NMB-001:2004

Australia/New Zealand: AS/NZS CISPR 11:2004

Safety

IEC 61010-1:2001 / EN 61010-1:2001

CAN/CSA-C22.2 No.61010-1-04

ANSI/UL61010-1:2004

Additional Information:

The product was tested in a typical configuration with Agilent Technologies test systems.

This DoC applies to above-listed products placed on the EU market after:

5-Mar-09

Date

Tay Eng Su

Quality Manager

For further information, please contact your local Agilent Technologies sales office, agent or distributor,

or Agilent Technologies Deutschland GmbH, Herrenberger Straße 130, 71034 Böblingen, Germany.

Template: A5971-5302-2, Rev. E.00 U3402A DoC Revision A

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