Table of Contents
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Dionex VWD Operator's Manual
Unpacking instructions, 82
USB cable, 93 – 95
VWD with ICS-5000 system, 95
Instrument (Chromeleon 7)
Assigning the VWD to an instrument, 99
VWD not connected, 55
Instrument Controller Service (Chromeleon 7)
Starting, 26
Instrument method (Chromeleon 7), 22, 33
Instrument Method Wizard (Chromeleon 7)
Channels page, 34
Integrator, 18
Interior components, 11
L
Lambert-Beer's Law, 3
Lamps
Descriptions, 13
Deuterium (UV), 13
Deuterium lamp replacement, 65
Equilibration time, 29
Identification chip, 13
Monitoring the hours used, 39
Monitoring the intensity, 39
Tungsten (visible), 13
Tungsten lamp replacement, 69
Turning on, 29
Turning on automatically, 29
Leak drain, 11
Leak sensor, 11, 49
Leaks
Troubleshooting, 49
LEDs on front of detector, 10
Clearing the Alarm LED, 55
Flashing, 25
Linearity, 33
Locks (shipping), 82
Low lamp intensity, 49
Index-4
M
Main power receptacle, 16
Main power switch, 16
Maintenance, 38
Daily, 38
Deuterium lamp replacement, 65
Fuse replacement, 74
Periodic, 39
Routine, 38
Shutdown, 37
Tungsten lamp replacement, 69
Mirrors
Position in optical system, 14 – 15
Mobile phases, 5, 19, 109
Degassing, 57
Delivery system, 20
Preparation, 19, 56, 58 – 59
Properties of, 109
UV cutoff wavelengths, 5, 109
Moduleware, 41
Updating, 103
Moving the detector, 38
O
Offset percentage (analog out), 18
Operating guidelines, 19
Mobile phase delivery system, 20
Mobile phase guidelines, 19
UV cutoff wavelengths, 5, 109
Wavelength selection, 19
Wavelengths of chromophores, 110
Operating parameters
Optimization, 33 – 37
Operating temperature, 75
Operation
Automated, 33
Direct control, 30
Power-up, 25
Principles of, 3
Optical system, 13 – 14
Overview of detector, 1
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