Hitachi CHROMASTER 5160, Instruction Manual

Page: 437 / 1022

3.1.4 Wavelength setting ............................................................................ 3-6
3.1.5 Shutdown procedure ......................................................................... 3-7
3.1.6 Flushing the flow cell after use .......................................................... 3-7
3.2 UTLTY Setting ................................................................................................ 3-8
3.2.1 Offset setting ..................................................................................... 3-8
3.2.2 Time constant setting ........................................................................ 3-9
3.2.3 Use time program setting .................................................................. 3-10
3.2.4 PMT voltage setting........................................................................... 3-11
3.2.5 Other settings .................................................................................... 3-12
3.3 GLP Functions ............................................................................................... 3-17
3.3.1 Xe lamp logbook data display ........................................................... 3-17
3.3.2 Xe lamp logbook data resetting ......................................................... 3-18
3.3.3 Hg lamp logbook data display ........................................................... 3-20
3.3.4 Hg lamp logbook data resetting......................................................... 3-21
3.3.5 Key lock setting ................................................................................. 3-23
3.3.6 Wavelength accuracy check by using Hg lamp ................................. 3-24
3.3.7 Xe lamp energy check ....................................................................... 3-25
3.4 Operating Instructions .................................................................................. 3-27
3.4.1 Time program setting ........................................................................ 3-27
3.4.2 Time program starting ....................................................................... 3-33
3.4.3 Time program stopping ..................................................................... 3-33
3.4.4 Time program operation examples.................................................... 3-33
3.4.5 Spectrum measurement .................................................................... 3-37
3.4.6 Recorder and spectrum output factors setting .................................. 3-41
3.4.7 Marker operation ............................................................................... 3-45
3.5 Set Up Setting ................................................................................................ 3-46
3.5.1 Communication channel (CH) setting................................................ 3-46
3.5.2 Thermo cell setting ............................................................................ 3-47
3.5.3 Liquid crystal display contrast setting ................................................ 3-49
3.5.4 Standard xenon lamp lifetime setting ................................................ 3-50
3.6 Before Performing Analysis ......................................................................... 3-52
3.6.1 Selection of mobile phase and cautions on handling ........................ 3-53
3.6.2 Characteristics of organic solvents.................................................... 3-56
3.6.3 Cautions on static electricity.............................................................. 3-60
3.7 Preparation .................................................................................................... 3-61
3.7.1 Degassing and removing dust from mobile phase ............................ 3-61
3.7.2 Degassing mobile phase ................................................................... 3-61
3.7.3 Removing dust from mobile phase .................................................... 3-64
3.7.4 Sample pretreatment ......................................................................... 3-65
4. MAINTENANCE AND TROUBLESHOOTING ......................................................... 4-1
4.1 Operational Check ......................................................................................... 4-1
4.2 Performance Checks ..................................................................................... 4-1
4.2.1 Xe lamp energy check ....................................................................... 4-1
4.2.2 Wavelength accuracy check by using Hg lamp ................................. 4-2
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