Agilent Technologies 1290 Infinity II User manual

Agilent Technologies
Agilent 1290 Infinity II
Variable Wavelength
Detector
User Manual

Agilent 1290 Infinity II VWD User Manual
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Manual Part Number
G7114-90000 Rev. B
Edition
12/2014
Printed in Germany
Agilent Technologies
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Agilent 1290 Infinity II VWD User Manual 3
In This Book
In This Book
This manual covers the Agilent 1290 Infinity II Variable Wavelength
Detector (G7114B).
Find information on other Agilent Variable Wavelength Detectors in
separate manuals.
1 Introduction to the Variable Wavelength Detector
This chapter gives an introduction to the detector, instrument overview
and internal connectors.
2 Site Requirements and Specifications
This chapter gives information on environmental requirements, physical
and performance specifications.
3 Using the Module
This chapter explains the essential operational parameters of the module.
4 Preparing the Module
This chapter provides information on how to set up the detector for an
analysis and explains the basic settings.
5 Optimizing the Detector
This chapter provides information on how to optimize the detector.
6 Troubleshooting and Diagnostics
Overview about the troubleshooting and diagnostic features.
7 Error Information
This chapter describes the meaning of detector error messages, and
provides information on probable causes and suggested actions how to
recover from error conditions.

4 Agilent 1290 Infinity II VWD User Manual
In This Book
8TestFunctions
This chapter describes the detector’s built in test functions.
9 Maintenance
This chapter provides general information on maintenance of the detector.
10 Parts and Materials for Maintenance
This chapter provides information on parts for maintenance.
11 Identifying Cables
This chapter provides information on cables used with the Agilent 1200
Infinity Series modules.
12 Hardware Information
This chapter describes the detector in more detail on hardware and
electronics.
13 LAN Configuration
This chapter provides information on connecting the module to the Agilent
ChemStation PC.
14 Appendix
This chapter provides addition information on safety, legal and web.

Agilent 1290 Infinity II VWD User Manual 5
Contents
Contents
1 Introduction to the Variable Wavelength Detector 9
Introduction to the Detector 10
Product Description 11
Optical System Overview 12
Dual-Wavelength Mode 17
Leak and Waste Handling 18
Operating Principle 21
2 Site Requirements and Specifications 23
Site Requirements 24
Physical Specifications 27
Performance Specifications G7114B 28
3 Using the Module 31
Magnets 32
Turn on/off 33
Status Indicators 34
Instrument Configuration 35
Set up the Detector with Agilent Open Lab ChemStation 37
The Detector User Interface 38
Detector Control Settings 40
Method Parameter Settings 41
Scanning with the VWD 45
4 Preparing the Module 47
Leak and Waste Handling 48
Setting up an Analysis 50
Solvent Information 57

6 Agilent 1290 Infinity II VWD User Manual
Contents
5 Optimizing the Detector 63
Introduction 64
Match the Flow Cell to the Column 65
Set the Detector Parameters 68
Warm up of the Detector 69
6 Troubleshooting and Diagnostics 71
Available Tests versus Interfaces 72
Agilent Lab Advisor Software 73
7 Error Information 75
What Are Error Messages 77
General Error Messages 78
Detector Error Messages 85
8TestFunctions 95
Introduction 96
Intensity Test 97
Cell Test 100
Wavelength Verification-Calibration 102
ASTM Drift and Noise Test 104
Quick Noise Test 105
Dark Current Test 107
Holmium Oxide Test 109
D/A Converter (DAC) Test 112
Other Lab Advisor Functions 115
9 Maintenance 117
Introduction to Maintenance 118
Warnings and Cautions 118
Overview of Maintenance 120
Cleaning the Module 121
Remove and Install the Doors 122
Replace the Deuterium Lamp 123
Replace the Flow Cell / Cuvette Holder 126
Repairing the Flow Cells 128

Agilent 1290 Infinity II VWD User Manual 7
Contents
Using the Cuvette Holder 131
Correcting Leaks 133
Replacing Leak Handling System Parts 135
Replace the Module Firmware 136
10 Parts and Materials for Maintenance 139
Overview of Maintenance Parts 140
Standard Flow Cell 10 mm / 14 µL 142
Micro Flow Cell 3 mm / 2 µL 144
Semi-micro Flow Cell 6 mm / 5 µL 146
High Pressure Flow Cell 10 mm / 14 µL 148
Cuvette Holder 150
Accessory Kit 151
11 Identifying Cables 153
Cable Overview 154
Analog Cables 156
Remote Cables 158
CAN/LAN Cables 162
RS-232 Cables 163
USB Cables 164
12 Hardware Information 165
Firmware Description 166
Electrical Connections 169
Interfaces 172
Setting the 6-bit Configuration Switch 179
Instrument Layout 183
Early Maintenance Feedback 184

8 Agilent 1290 Infinity II VWD User Manual
Contents
13 LAN Configuration 187
What You Have to Do First 188
TCP/IP parameter configuration 189
Configuration Switch 190
Initialization Mode Selection 191
Dynamic Host Configuration Protocol (DHCP) 195
Manual Configuration 198
PC and Agilent ChemStation Setup 202
14 Appendix 211
General Safety Information 212
Waste Electrical and Electronic Equipment Directive 220
Radio Interference 221
Sound Emission 222
Solvent Information 223
Declaration of Conformity for HOX2 Filter 224
Agilent Technologies on Internet 225

9
Agilent 1290 Infinity II VWD User Manual
Agilent Technologies
1
Introduction to the Variable Wavelength
Detector
Introduction to the Detector 10
Product Description 11
Optical System Overview 12
Flow Cell 13
Lamp 14
Source Lens Assembly 14
Entrance Slit Assembly 14
Filter Assembly 15
Mirror Assemblies M1 and M2 16
Grating Assembly 16
Beam Splitter Assembly 16
Photo Diodes Assemblies 16
Photo Diode ADC (analog-to-digital converter) 16
Dual-Wavelength Mode 17
Leak and Waste Handling 18
Waste Concept 20
Operating Principle 21
This chapter gives an introduction to the detector, instrument overview and
internal connectors.

10 Agilent 1290 Infinity II VWD User Manual
1Introduction to the Variable Wavelength Detector
Introduction to the Detector
Introduction to the Detector
The Agilent variable wavelength detectors described in this manual are
designed for highest optical performance, GLP compliance and easy
maintenance with:
•higher data rate up to 240 Hz for ultra- fast- HPLC (G7114B),
•deuterium lamp for highest intensity and lowest detection limit over a
wavelength range of 190 to 600 nm,
•optional flow- cell cartridges (standard 10 mm, 14 µL; high pressure
10 mm, 14 µL; micro 3 mm, 2 µL; semi- micro 6 mm, 5 µL) and Prep
Cells are available and can be used depending on the application needs
(other types may be introduced later),
•Dual wavelength mode, see “Dual- Wavelength Mode” on page 17.
•easy front access to lamp and flow cell for fast replacement,
•electronic identification of flow cell and lamp with RFID (Radio
Frequency Identification) tag for unambiguous identification,
•lamp information: part number, serial number, production date,
ignitions, burn time
•cell information: part number, serial number, production date,
nominal path length, volume, maximum pressure
•built- in electronic temperature control (ETC) for improved baseline
stability, and
•built- in holmium oxide filter for fast wavelength accuracy verification.