Keysight Technologies U5855A Manuel utilisateur

Keysight U5855A

TrueIR Thermal Imager

Service

Guide

U5855A Service Guide I

II U5855A 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 Keysight

Technologies as governed by United States

and international copyright laws.

Manual Part Number

U5855-90012

Edition

Edition 3, December 5, 2014

Keysight Technologies

1400 Fountaingrove Parkway

Santa Rosa, CA 95403

Warranty

The material contained in this document is

provided “as is,” and is subject to change,

without notice, in future editions. Further,

to the maximum extent permitted by the

applicable law, Keysight 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 merchantabil-

ity and fitness for a particular purpose.

Keysight shall not be liable for errors or for

incidental or consequential damages in

connection with the furnishing, use, or

performance of this document or of any

information contained herein. Should Key-

sight 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 separate 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. Keysight 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 likes

of that, if not correctly performed

or adhered to, could result in dam-

age to the product or loss of impor-

tant 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 likes of that, if not correctly

performed or adhered to, could

result in personal injury or death.

Do not proceed beyond a WARN-

ING notice until the indicated

conditions are fully understood

and met.

U5855A Service Guide III

Safety Symbols

The following symbols on the instrument and in the documentation indicate precautions

which must be taken to maintain safe operation of the instrument.

Caution, risk of danger (refer to this manual for specific Warning or Caution

information)

Laser radiation

IV U5855A Service Guide

Safety Considerations

Read the information below before using this instrument.

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 for design,

manufacture, and intended use of the instrument. Keysight Technologies assumes no

liability for the customer’s failure to comply with these requirements.

WARNING

• Do not use the device if it is damaged. Before you use the device, inspect the

casing. Look for cracks or missing plastic. Do not operate the device around

explosive gas, vapor, or dust.

•Alwaysusethedevicewith the cables provided.

• Observe all markings on the device before establishing any connection.

• Turn off the device before removing the battery cover.

• When servicing the device, use only the specified replacement parts.

• Do not operate the device with the battery cover or portions of the cover removed

or loosened.

• Use only the designated AC/DC power adapter or charger provided by the

manufacturer to avoid any unexpected hazards.

• Use only the battery pack supplied with the device. Do not disassemble/modify

the battery pack or leave it under direct heat/sunlight.

• Keep the battery pack away from water, fire, or heat.

• Avoid any contact with battery leakage to prevent personal injuries. If there is

leakage or strange smell, remove the battery pack immediately from the device or

the external battery charger.

• Do not connect the positive terminal and the negative terminal of the battery pack

(metallic part) to each other with any metal objects, such as wires.

• Do not continue to charge the battery pack if it does not become charged within

the specified charging time.

• Do not apply impact to or insert foreign objects into the battery pack.

• Do not use the camera on a tripod in an area with large vibration or shock.

• Do not use the device under water or with conductive gloves or cloths worn or in

a strong electromagnetic field.

• Do not stare into the torch light.

U5855A Service Guide V

WARNING

Laser pointer precautions:

• This laser pointer is a Class 2 laser product.

• Laser beam contact with the eyes may cause visual impairment.

• Do not point the laser beam towards people.

• Do not stare into the laser beam.

• This measuring device is intended for professional use and not suitable for

general use.

CAUTION

Use of controls or adjustments or performance of procedures other than those

specified herein may result in hazardous radiation exposure.

Video

DC 12V

Laser control key

Laser beam

VI U5855A Service Guide

CAUTION

•The device uses a highly-sensitive infrared detector. Ensure to comply with the

requirements in “Environmental Conditions" on page VII when using the device.

•Do not apply excessive stress to the LCD screen, the focus adjustment ring, or the

camera lens to avoid damages.

•Avoid direct rays or shock to the visible or infrared camera lens of the device.

•The following condition may be observed when the device acquires or saves a

visible image. This condition is not a device failure.

• The color of the visible image changes periodically or may be different from the

real target object when the image is replayed in the freeze mode.

To avoid this condition, perform image acquisitions by changing the camera angle.

In this case, it is recommended to acquire visible images by observing the image on

the screen.

•The following condition may be observed in outdoor data acquisitions. This

condition is not a device failure.

• If the contrast is great (e.g., due to backlight), the object may appear darker on

the camera display as compared to the brightness of the background.

To avoid this condition, control the frame so that it covers only the target object.

•If bright sunlight enters the visible camera, the entire picture may become reddish.

To avoid this, shield the camera from bright sunlight.

• Do not input laser beam (CO2laser, etc.) to avoid damage to the infrared detector.

CAUTION

•If the device is used in a manner not specified by the manufacturer, the device

protection may be impaired.

•Always use dry cloth to clean the device. Do not use ethyl alcohol or any other

volatile liquid to clean the device.

•Do not permit any blockage of the ventilation holes of the device.

U5855A Service Guide VII

Environmental Conditions

This instrument is designed for indoor use and in an area with low condensation. The table

below shows the general environmental requirements for this instrument.

Regulatory Information

The U5855A complies with the following safety and Electromagnetic Compatibility (EMC)

requirements:

Safety compliance

• Laser safety: IEC 60825-1:2001/EN 60825-1:2001 (Laser Class 2)

• IEC 61010-1:2010/EN 61010-1:2010

EMC compliance

• IEC 61326-1:2005/EN61326-1:2006

• CISPR11:2003/EN55011:2007, Group 1 Class A

• Canada: ICES/NMB-001: Issue 4, June 2006

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

Environmental condition Requirement

Te m p e r at u r e

Operating condition

•–15 °C to 50 °C

Storage condition

•–40 °C to 70 °C

Humidity

Operating condition

•50% RH to 95% RH at 40 °C

Storage condition

•95% RH at 40 °C

Altitude Up to 2000 m

Pollution degree 2

VIII U5855A Service Guide

Regulatory Markings

The CE marking is a legal compliance

marking of the European Community.

This CE marking shows that the

product complies with all the relevant

European Legal Directives.

The C-tick mark is a registered

trademark of the Spectrum

Management Agency of Australia. This

signifies compliance with

the Australia EMC Framework

regulations under the terms of the

Radio Communication Act of 1992.

ICES/NMB-001 indicates that this ISM

device complies with the Canadian

ICES-001.

Cet appareil ISM est conforme a la

norme NMB-001 du Canada.

This instrument complies with the

WEEE Directive (2002/96/EC) marking

requirement. This affixed product label

indicates that you must not discard

this electrical or electronic product in

domestic household waste.

This symbol is a South Korean Class A

EMC Declaration. This is a Class A

instrument suitable for professional

use and in electromagnetic

environment outside of the home.

This symbol indicates the time period

during which no hazardous or toxic

substance elements are expected to

leak or deteriorate during normal use.

Forty years is the expected useful life

of the product.

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