Agilent Technologies 1100 Series Manual de usuario

Agilent 1100 Series

Variable Wavelength

Detector

Reference Manual

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 Agilent Technologies, Inc. as

governed by United States and

international copyright laws.

Manual Part Number

G1314-90003

Edition

Edition 07/02

Printed in Germany

Agilent Technologies

Hewlett-Packard-Strasse 8

76337 Waldbronn, Germany

Software Revision

This guide is valid for A.01.xx revisions of

the Agilent 1100 Series Variable

Wavelength Detector software, where xx

refers to minor revisions of the software

that do not affect the technical accuracy of

this guide.

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, 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 particular purpose.

Agilent 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 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 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

accordance with the terms of such license.

Restricted Rights Legend

Software and technical data rights granted

to federal government customers include

only those rights customarily provided to

end user Customers of Software. Agilent

provides this customary commercial

license in Software and technical data

pursuant to

rights not conveyed under these terms, it

must negotiate with Agilent to establish

acceptable terms in a written agreement

executed by all relevant parties.

Safety Notices

CAUTION

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.

WARNING

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.

FAR 12.211 (Technical Data) and FAR 12.212

(Computer Software) and, for Department of

Defense purchases, DFARS 252.227-7015

1100 Series Variable Wavelength Detector Reference Manual

(Technical Data - Commercial Items) and

DFARS 227.7202-3 (Rights in Commercial

r Software or Computer Software

Documentation). If a federal government

or other public sector Customer has a need

for

1100 Series Variable Wavelength Detector Reference

Manual

In This Guide…

1Installing the Variable Wavelength Detector

How to install the variable wavelength detector

2How to optimize the detector

How to select the detector parameters and flow cell

3Troubleshooting and Test Functions

This chapter describes the detector’s built in troubleshooting and test

functions.

4Repairing the Variable Wavelength Detector

Instructions on how to repair the variable wavelength detector

5Identifying Parts and Materials

Detailed illustrations and listings for parts and materials identification

for the variable wavelength detector

6Introduction to the Variable Wavelength Detector

An introduction to the detector, istrument overview, theory of

operation, external communication and internal connectors

7Control Module Screens for the Agilent 1100 Variable Wavelength Detector

This chapter is intended to introduce an operator to the screens available

for operation of the Agilent 1100 variable wavelength detector (VWD)

with the Agilent 1100 control module.

Please use the manual of control module for further detailed reference.

8Specifications

Performance specifications of the variable wavelength detector

4 1100 Series Variable Wavelength Detector Reference Manual

1100 Series Variable Wavelength Detector Reference Manual 5

Contents

1Installing the Variable Wavelength Detector

Site Requirements 12

Physical Specifications 14

Unpacking the Detector 15

Optimizing the Stack Configuration 17

Installing the Detector 19

Flow Connections to the Detector 22

2How to optimize the detector

Optimizing the Detector Performance 28

Match the Flow Cell to the Column 28 Set

the Detector Parameters 31

3Troubleshooting and Test Functions

Overview of the Detector’s Indicators and Test Functions

Status Indicators 35

Power Supply Indicator 35

Detector Status Indicator 36

Error Messages 37

Timeout 38

Shutdown 39

Remote Timeout 40

6 1100 Series Variable Wavelength Detector Reference Manual

Sychronization Lost 41

Leak 42

Leak Sensor Open 43

Leak Sensor Short 44

Compensation Sensor Open

Compensation Sensor Short

Fan Failed 47

Open Cover 48

Lamp Current Missing 49

Lamp Voltage Missing 50

Lamp Ignition Failed 51

Heater Current Missing 52

Calibration Failed 53

Holmium Oxide Test Failed

Test Failed 55

Wavelength Check Failed

Filter Check Failed 57

Wavelength Calibration 58

When to Calibrate the

Detector

Zero-Order Calibration 60

Calibration Procedure 60

656-nm Wavelength

Calibration Calibration

Procedure 61

Test Functions 62

Lamp-on Routine 63

1100 Series Variable Wavelength Detector Reference Manual 7

Checking the Photocurrent

Holmium Oxide Test 65

Intensity Test 67

Dark Current Test 69

DAC Test 71

Grating Motor Test 72

Filter Motor Test 73

Test Chromatogram 74

Diagnostic Signal Output

Service Dialog 78

Signal Descriptions 80

4Repairing the Variable Wavelength Detector

Introduction into Repairing the Variable Wavelength Detector

Overview of the Repairing of the Variable Wavelength

Detector 87

Simple Repairs 88

Exchanging a Lamp 89

Exchanging a Flow Cell 91

Repairing the Flow Cells 94

Using the Cuvette Holder 97

Correcting Leaks 100

Replacing Leak Handling System Parts 101

Exchanging Internal Parts 102

Removing the Top Cover and Top Foams 103

8 1100 Series Variable Wavelength Detector Reference Manual

Exchanging the Processor Board106

Entering the Serial Number using the Control Module

109

Entering the Serial Number using the

Agilent ChemStation 110

Exchanging the Fan 111

Repairs in the Optical Unit 113

Exchanging the Source Lens

Assembly

Exchanging the Filter Assembly 117

Removing the Optical Unit 120

Exchanging the Leak Sensor 122

Exchanging the Power Supply 124

Replacing Status Light Pipe 128

Installing the Optical Unit 129

114

Installing the Foam and the Top

Cover

131

Assembling the Main Cover133

Replacing the Interface Board 134

Replacing the Detector’s Firmware 135

5Identifying Parts and Materials

Overview of Main Assemblies 138

Optical Unit and Fan Assembly140

Source Lens and Filter Assembly 141

Standard Flow Cell (G1314-60086) 142

Standard Flow Cell (G1314-60080) 144

1100 Series Variable Wavelength Detector Reference Manual 9

Micro Flow Cell 146

Semimicro Flow Cell 148

High Pressure Flow Cell 150

Cuvette Holder 152

Control Module 153

Sheet Metal Kit 154

Plastic Parts 155

Foam Parts 156

Power and Status Light Pipes 157

Leak Parts 158

Accessory Kit 159

Cable Overview 160

Analog Cables 162

Remote Cables 165

BCD Cables 171

Auxiliary Cable 174

CAN Cable 175

External Contact Cable 176

RS-232 Cable Kit 177

LAN Cables 178

6 Introduction to the Variable Wavelength

Dector Introduction to the Detector 180

10 1100 Series Variable Wavelength Detector Reference Manual

Optical System Overview 181

Electrical Connections 186

Instrument Layout 188

Early Maintenance Feedback (EMF) 189

EMF Counter 189

Using the EMF Counters 189 The

Electronics 191

Detector Main Board (VWM) 192

Firmware Description 197

Firmware Updates 198

Raw Data Conversion to Absorbance 199

Optional Interface Boards 200

BCD Board 201 LAN

Board 202

Agilent 1100 Series

Interfaces 203

Analog Signal Output 204

GPIB Interface 204

CAN Interface 204

Remote Interface 205 RS-

232C 206

Setting the 8-bit Configuration Switch 208

GPIB Default Addresses 209

Communication Settings for RS-232C Communication

210

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