Agilent Technologies 1100 Series User manual

s1
Agilent 1100 Series
Variable Wavelength
Detector
Reference Manual

Notices
© Agilent Technologies, Inc. 2002
No part of this manual may be
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(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.
2
Warranty
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subject to being changed, without
notice, in future editions. Further, to
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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
C
o
m
p
u
t
e
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
3
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
34
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
45
Compensation Sensor Short
46
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
54
Wavelength Check Failed
Filter Check Failed 57
Wavelength Calibration 58
56
When to Calibrate the
Detector
Zero-Order Calibration 60
Calibration Procedure 60
59
656-nm Wavelength
Calibration Calibration
Procedure 61
Test Functions 62
Lamp-on Routine 63
61

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
64
Diagnostic Signal Output
76
Service Dialog 78
Signal Descriptions 80
4Repairing the Variable Wavelength Detector
Introduction into Repairing the Variable Wavelength Detector
84
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

1100 Series Variable Wavelength Detector Reference Manual 11
Forced Cold Start Settings 211 Stay-
Resident Settings 212
The Main Power Supply Assembly 213
7Control Module Screens for the Agilent 1100 Variable Wavelength Detector
Major keys on the Agilent 1100 Control Module 216
Screens available from the Analysis screen 217
Screens available from the System screen 227
Screens available from the Records screen 229
Diagnostics and Tests 235
8Specifications
Performance Specifications 242
A Safety Information
General Safety Information 246
Lithium Batteries Information 249
Radio Interference 250
Sound Emission 251
UV-Radiation 252
Solvent Information 253
Declaration of Conformity for HOX2 Filter 254
Agilent Technologies on Internet 255
Index

12 1100 Series Variable Wavelength Detector Reference Manual Agilent 1100 Series Variable Wavelength
Detector
Reference Manual
1
Installing 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 Detector22

Agilent Technologies 11
Site Requirements
A suitable environment is important to ensure optimal performance of the detector.
Power Consideration
The detector power supply has wide ranging capabilities (see Table 1 on page 14). It
accepts any line voltage in the above mentioned range.
Consequently, there is no voltage selector in the rear of the detector. There are also no
externally accessible fuses, because automatic electronic fuses are implemented in the
power supply.
To disconnect the detector from line, unplug the power cord. The power supply
still uses some power, even if the power switch on the front panel is turned off.
Shock hazard or damage of your instrumentation can result, if the devices are
connected to a line voltage higher than specified.
Power Cords
Different power cords are offered as options with the detector. The female end of the
power cords is identical. It plugs into the power-input socket at the rear of the detector.
The male end of each power cord is different and designed to match the wall socket of a
particular country or region.
ac
Never operate your instrumentation from a power outlet that has no ground
connection. Never use a power cord other than the Agilent Technologies power
cord designed for your region.
WARNING
WARNING
WARNING

1 Installing the Variable Wavelength Detector
12 1100 Series Variable Wavelength Detector Reference Manual
Never use cables other than the ones supplied by Agilent Technologies to ensure
proper functionality and compliance with safety or EMC regulations.
WARNING

Installing the Variable Wavelength Detector 1
1100 Series Variable Wavelength Detector Reference Manual 13
Bench Space
The detector dimensions and weight (see Table 1 on page 14) allow to place the
instrument on almost any desk or laboratory bench. It needs an additional 2.5 cm (1.0
inch) of space on either side and approximately 8 cm (3.1 inches) in the rear for air
circulation and electric connections.
If the bench should carry a Agilent 1100 Series system, make sure that the bench is
designed to bear the weight of all modules.
The detector should be operated in a horizontal position.
Environment
Your detector will work within specifications at ambient temperatures and relative
humidity as described in Table 1 on page 14.
ASTM drift tests require a temperature change below 2 ∞C/hour (3.6 ∞F/hour) measured
over one hour period. Our published drift specification (refer also to “Performance
Specifications" on page 242) is based on these conditions. Larger ambient temperature
changes will result in larger drift.
Better drift performance depends on better control of the temperature fluctuations. To
realize the highest performance, minimize the frequency and the amplitude of the
temperature changes to below 1 ∞C/hour (1.8 ∞F/hour). Turbulences around one
minute or less can be ignored.
Do not store, ship or use your detector under conditions where temperature
fluctuations could cause condensation within the detector. Condensation will
damage the system electronics. If your detector was shipped in cold weather,
leave it in its box and allow it to warm up slowly to room temperature to avoid
condensation.
Physical Specifications
Table 1 Physical Specifications
CAUTION

1 Installing the Variable Wavelength Detector
14 1100 Series Variable Wavelength Detector Reference Manual
Type
Specification
Comments
Weight
11 kg
25 lbs
Dimensions
(height × width × depth)
140 × 345 × 435 mm
5.5 × 13.5 × 17 inches
Line voltage
100–120 or 220–240 VAC, ± 10%
Wide-ranging capability
Line frequency
50 or 60 Hz, ± 5 %
Power consumption
220 VA / 85 W / 290 BTU
Maximum
Ambient operating temperature
0–55 ∞C (32–131 ∞F)
Ambient non-operating temperature
-40–70 ∞C (-4–158 ∞F)
Humidity
< 95%, at 25–40 ∞C (77–104 ∞F)
Non-condensing
Operating altitude
Up to 2000 m (6500 ft)
Non-operating altitude
Up to 4600 m (14950 ft)
For storing the
instrument
Safety standards: IEC, CSA, UL, EN
Installation Category II, Pollution Degree 2
Unpacking the Detector
Damaged Packaging
If the delivery packaging shows signs of external damage, please call your Agilent
Technologies sales and service office immediately. Inform your service representative
that the detector may have been damaged during shipment.
If there are signs of damage, please do not attempt to install the detector.

Installing the Variable Wavelength Detector 1
1100 Series Variable Wavelength Detector Reference Manual 15
Delivery Checklist
Ensure all parts and materials have been delivered with the detector. The delivery
checklist is shown below. Please report missing or damaged parts to your local Agilent
Technologies sales and service office. Table 2 Variable Wavelength Detector Checklist
Description
Quantity
Variable wavelength detector
1
Power cable
1
CAN cable (Part number 5181-1516)
1
Flow cell
As ordered
Reference Manual
1
Accessory kit (see Table 3 on page 16)
1
b
Table 3 Accessory Kit Contents
Description
Part Number
Quantity
Accessory kit
G1314-68705
PEEK outlet capillary kit
5062-8535
1
Fitting male PEEK
0100-1516
1
Hex key 1.5 mm
8710-2393
1
Hex key 4 mm
8710-2392
1
Wrench open end 1/4 –5/16 inch
8710-0510
1
Wrench open end 4 mm
8710-1534
1
ESD wrist strap
9300-1408
1
CAUTION

1 Installing the Variable Wavelength Detector
16 1100 Series Variable Wavelength Detector Reference Manual
Optimizing the Stack Configuration
If your detector is part of a complete Agilent 1100 Series system, you can ensure
optimum performance by installing the following configuration. This configuration
optimizes the system flow path, ensuring minimum delay volume.
Figure 1
Recommended Stack Configuration (Front View)
Solvent cabinet
Vacuum degasser
Pump
Column compartment
Autosampler
Detector
Control module

Installing the Variable Wavelength Detector 1
1100 Series Variable Wavelength Detector Reference Manual 17
Installing the Detector
Preparations
Locate bench space.
Provide power
connections.

1 Installing the Variable Wavelength Detector
18 1100 Series Variable Wavelength Detector Reference Manual
Unpack the detector.
Parts required
Detector
Power cord, for other cables see text below and “Cable Overview" on page
160 ChemStation and/or Control Module G1323A/B
1Install the LAN interface board in the detector (if required), see “Replacing the
Interface Board" on page 134.
2Place the detector in the stack or on the bench in a horizontal position.
3Ensure the line power switch at the front of the detector is OFF.
with green light
Figure 3 Front View of Detector
The figure above shows the flow cell already installed. The flow cell area is closed with
a metal cover. The flow cell has to be installed as described in “Flow Connections to
the Detector" on page 22.
4Connect the power cable to the power connector at the rear of the detector.
5Connect the CAN cable to other Agilent 1100 Series modules.
6If a Agilent ChemStation is the controller, connect either
NOTE