Keysight Technologies BT2152A Manuel de service

Keysight BT2152A

Self-Discharge Analyzer

Operating and

Service Guide

Legal and Safety Information 6

Legal Notices 6

Safety Symbols 8

Safety Notices 9

1 Quick Reference 11

Welcome 12

What is self-discharge? 12

Advantages of the Keysight BT2152A Self-Discharge Analyzer 12

Contact Keysight Technologies 12

Models and Specifications 13

Models 13

Front and Rear Views 13

Specifications 14

Characteristics 15

Self-Discharge Measurement Criteria 16

External Temperature Measurement 16

Dimensions and Airflow 17

Command Quick Reference 18

2 Installing the Analyzer 23

Before Installation 24

Inspect the Unit 24

Check for Items Supplied 24

Accessories 24

Review Safety Information 25

Observe Environmental Conditions 25

Provide Adequate Air Flow 25

Connect the Power Cord 26

Connect the Interfaces 27

LAN Connections 27

USB Connections 28

Digital Port Connections 28

Thermistor Connections 28

Connect the Cell Cables 29

Making the Cables 29

RJ45 WIre Color Codes and Pinout Numbers 30

32-Channel Mapping to RJ45 Connectors 31

3 Operating the Analyzer 33

Understanding Front Panel Operation 34

What happens at power-on? 34

What happens when a test is initiated? 35

What happens when a test stops? 35

What happens when the reference temperature exceeds its specification? 35

What happens when a protection event or error occurs? 35

Using the Digital Port 36

Digital Control Port 36

Bi-Directional Digital I/O 36

3 Keysight BT2152A Operating and Service Guide

Digital Input 37

Fault Output 38

Inhibit Input 38

Fault/Inhibit System Protection 39

Maintaining Cell Stability During Testing 40

A Cell's Percent State of Charge 40

Charge Redistribution and Equilibrium 40

Expected Self-Discharge Current and Temperature Dependency 41

Temperature Impact on Current Measurement 41

Impact of Stress and Vibration on Current Measurement 42

4 Programming Reference 43

Introduction to the SCPI Language 44

Command Types 44

Keywords 44

Queries 45

Syntax Conventions 45

Parameter Types 46

Device Clear 47

Programming Samples 48

Setting up and running a test 48

Retrieving all test values 49

Stopping/aborting a test 50

Clearing protection events and errors 50

Commands by Subsystem 51

Calibration Commands 52

Common Commands 58

Digital Commands 61

Fetch Commands 63

Format Command 68

Initiate Commands 69

LXI Command 71

Output Commands 72

Sense Commands 73

Status Commands 75

System Commands 79

Status Tutorial 87

Status Registers 87

Alarm Channel Groups 87

Alarm Status Group 88

Standard Operation Group 88

Status Byte Register 89

Error and Output Queues 90

Status Diagram 91

Reset (*RST) and Interface Settings 92

SCPI Error Messages 93

Error List 93

Keysight BT2152A Operating and Service Guide 4

5 Verification and Calibration 97

Verification Procedure 98

Introduction 98

External DMM Connections and Setup 98

Zero-Scale Current Accuracy Verification 99

Full-Scale Current Accuracy Verification 100

Voltage Accuracy Verification 101

Verification Assembly 102

Reference Calibration 103

Introduction 103

External DMM Connections and Setup 103

Enter Calibration Mode 104

Voltage Calibration 104

Current Calibration 104

End Calibration and Store Results 105

Channel Calibration 106

Prerequisites 106

Running Channel Calibration 106

If Problems Occur with Channel Calibration 106

Aborting Channel Calibration 106

Wire Resistance Calibration 107

Benefits of Wire Resistance Calibration 107

Wire Resistance Compensation Constraints 107

Wire Resistance Calibration Procedure 107

Calibration Security Reset 109

Electrostatic Discharge (ESD) Precautions 109

Tools Required 109

Cover Removal 109

Password Reset 110

Maintenance 111

Index 112

5 Keysight BT2152A Operating and Service Guide

Legal and Safety Information

Legal Notices

Safety Notices

Safety Symbols

Legal Notices

No part of this manual may be reproduced in any form or by any means (including electronic storage

and retrieval or translation into a foreign language) without prior agreement and written consent from

Keysight Technologies Inc. as governed by United States and international copyright laws.

Manual Part Number

BT2152A-90001

Edition

Edition 3, September, 2017

Updated August, 2018

Published By

Keysight Technologies

550 Clark Drive, Suite 101

Budd Lake, New Jersey 07828

USA

Warranty

The material contained in this document is provided "as is," and is subject to being changed, without

notice, in future editions. Further, to the maximum extent permitted by 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 merchantability 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 Keysight 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.

Keysight BT2152A Operating and Service Guide 6

Legal and Safety Information

Certification

Keysight Technologies certifies that this product met its published specifications at time of shipment

from the factory. Keysight Technologies further certifies that its calibration measurements are

traceable to the United States National Institute of Standards and Technology, to the extent allowed

by the Institute's calibration facility, and to the calibration facilities of other International Standards

Organization members.

U.S. Government Rights

The Software is "commercial computer software," as defined by Federal Acquisition Regulation (“FAR”) 2.101.

Pursuant to FAR 12.212 and 27.405-3 and Department of Defense FAR Supplement (“DFARS”) 227.7202, the U.S.

government acquires commercial computer software under the same terms by which the software is customarily

provided to the public. Accordingly, Keysight provides the Software to U.S. government customers under its

standard commercial license, which is embodied in its End User License Agreement (EULA), a copy of which can

be found at http://www.keysight.com/find/sweula. The license set forth in the EULA represents the exclusive

authority by which the U.S. government may use, modify, distribute, or disclose the Software. The EULA and the

license set forth therein, does not require or permit, among other things, that Keysight: (1) Furnish technical

information related to commercial computer software or commercial computer software documentation that is

not customarily provided to the public; or (2) Relinquish to, or otherwise provide, the government rights in excess of

these rights customarily provided to the public to use, modify, reproduce, release, perform, display, or disclose

commercial computer software or commercial computer software documentation. No additional government

requirements beyond those set forth in the EULA shall apply, except to the extent that those terms, rights, or

licenses are explicitly required from all providers of commercial computer software pursuant to the FAR and the

DFARS and are set forth specifically in writing elsewhere in the EULA. Keysight shall be under no obligation to

update, revise or otherwise modify the Software. With respect to any technical data as defined by FAR 2.101,

pursuant to FAR 12.211 and 27.404.2 and DFARS 227.7102, the U.S. government acquires no greater than Limited

Rights as defined in FAR 27.401 or DFAR 227.7103-5 (c), as applicable in any technical data

Declaration of Conformity

Declarations of Conformity for this product and for other Keysight products may be downloaded from

the Web. Go to http://www.keysight.com/go/conformity and click on "Declarations of Conformity".

You can then search by product number to find the latest Declaration of Conformity.

Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC

This product complies with the WEEE Directive 2002/96/EC marketing requirement. The affixed

product label (see below) 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 product

is classified as "Monitoring and Control instrumentation" product.

Do not dispose in domestic household waste.

To return unwanted products, contact our local Keysight office.

Legal and Safety Information

7 Keysight BT2152A Operating and Service Guide

Safety Symbols

A WARNING notice denotes a hazard. It calls attention to an operating procedure, practice, or the

like that, if not correctly performed or adhered to, could result in personal injury or DEATH. Do not

proceed beyond a WARNING notice until the indicated conditions are fully understood and met.

A CAUTION notice denotes a hazard. It calls attention to an operating 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.

Direct current

Alternating current

Frame or chassis terminal

Standby supply. Unit is not completely disconnected from AC mains when switch is off.

Risk of electric shock

Refer to accompanying documents

Earth ground terminal

The CE mark is a registered trademark of the European Community.

The ETL mark is a registered trademark of Intertek.

The RCM mark is a registered trademark of the Spectrum Management Agency of Aus-

tralia. This signifies compliance with the Australian EMC Framework regulations under

the terms of the Radio Communications Act of 1992.

South Korean Class A EMC Declaration

This equipment is Class A suitable for professional use and is for use in electromagnetic

environments outside of the home.

Contains one or more of the 6 hazardous substances above the maximum con-

centration value (MCV), 40 Year EPUP.

ISM1-A This text indicates that the instrument is an Industrial Scientific and Medical Group 1

Class A product (CISPER 11, Clause 4).

ICES/NMB-

001

This text indicates product compliance with the Canadian Interference- Causing Equip-

ment Standard (ICES-001).

Keysight BT2152A Operating and Service Guide 8

Legal and Safety Information

Safety Notices

The following general safety precautions must be observed during all phases of operation of this

instrument. Failure to comply with these precautions or with specific warnings or instructions

elsewhere in this manual violates safety standards of design, manufacture, and intended use of the

instrument. Keysight Technologies assumes no liability of the customer’s failure to comply with the

requirements.

General

Do not use this product in any manner not specified by the manufacturer. The protective

features of this product may be impaired if it is used in a manner not specified in the

operating instructions.

Environmental Conditions

Never use the instrument outside of the specified environmental conditions described

under Environmental Conditions.

Ground the Instrument

This product is provided with protective earth terminals. To minimize shock hazard, the

instrument must be connected to the AC 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 injury

or death.

Do Not Operate in an Explosive Atmosphere

Do not operate the instrument in the presence of flammable gases or fumes.

Do Not Remove the Instrument Cover

Only qualified, service-trained personnel who are aware of the hazards involved should

remove covers. Always disconnect external power.

Do Not Modify the Instrument

Do not install substitute parts or perform any unauthorized modification to the product.

Return the product to a Keysight Sales and Service Office for service and repair to

ensure that safety features are maintained.

Fuses

The instrument contains an internal fuse, which is not customer accessible.

Legal and Safety Information

9 Keysight BT2152A Operating and Service Guide

Cleaning

To prevent electric shock, always unplug the unit before cleaning. Use a dry cloth or

one slightly dampened with water to clean the external case parts. Do not use

detergent or chemical solvents. Do not attempt to clean internally.

In Case of Damage

Instruments that are not functioning correctly, appear damaged or defective should be

made inoperative and secured against unintended operation until they can be repaired

by qualified service personnel.

Keysight BT2152A Operating and Service Guide 10

Legal and Safety Information

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