Stereo Scan 440 - DCU

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Automatic Stage lnitialise The stage can also be initialised automatically by selecting the Auto Initialise Stage lnit button on the initialise panel. The stage is then driven to its limits in X. Y and Z to locate and set the stage origin. It is then moved off the limits by a small amount to allow normal operation of the stage. 2.2.8. Moving the Stage The stage can be moved in two ways from the Stage Move panel (selected from the Stage/Vac menu). Joystick mode simulates the action of a joystick with a window. While Goto mode allows absolute movements to be made. A pop up menu on the stage move window allows selection different modes. Joystick In joystick m
Electron Gun and Column Setting Filament Cu"ent and Aligning the Beam Filament Setting Optimum perfonnance of the SEM is achieved only after satUration and alignment of the electron gun. The gun runup function sets the filament current at the value it was last set, so it is important to keep a check on this as the f~nt ages and after large changes to accelerating voltage, so that its working life is maxirnised. Saturation and alignment can both be adjusted, quite quickly from the same operating panel - Gun Alignment. This panel is obtained by pressing the Align icon with the right mouse button. Adjust as follows:- For Tungsten: Press the Emission button. The fll~nt emission profile can now be seen - adjust the manual brightness. if necessary. or switch on autovideo peak from the signal adjust panel. The profile should be roughly egg-shaped. depending on the present value of fil~nt cun-ent. 2. Using the arrows at each end of the Filament current scroll-bar. adjust the filament current so that the profile jmt condenses down to an egg-shaped mass. This is the saturation point (or second peak see Figure 2.2) and usually occurs at about 2.75A for a new filament. If "first peak" operation is required. reduce the filament current to about 2.25A when a bright cenb'al emission image will be seen surrounded by an outer "halo". Operation at this point gives reduced resolution but much longer lifetime. 2nd peak 1 st peak '" Source Brightness \ Filament I FIgUre 2.2 Seoond Peak Slereoscan <strong>440</strong> Operator Manual
Page 2 and 3: All reasonable steps have been take
Page 4 and 5: Instrument Photographic Choice of I
Page 6 and 7: iv Contents Chapter 5 - Maintenance
Page 8 and 9: The specimen chamber of the Slereos
Page 10 and 11: The User Interface Overview The use
Page 12 and 13: 5. Panel Selection There is one oth
Page 14 and 15: B If B is pressed. the arrow keys m
Page 16 and 17: The top window, see Figure 1.3, pro
Page 18 and 19: Individual items can be selected or
Page 20 and 21: 1~1~ Chapter 1 Getting Started i '
Page 22 and 23: all the operating conditions of the
Page 24 and 25: 1-20 ~bapter 1 ~g S~ move the mouse
Page 26 and 27: FIgUre 1.10 Image of First Peak Set
Page 28 and 29: Chapter 2 This chapter contains the
Page 30 and 31: Chapter 1. Operation 2--3 " -- Scan
Page 32 and 33: Chapter 2. Operation 2.,.,5 ,- . ..
Page 34 and 35: , , Chapter 1. ~ - 2-- 7 ""a-uu"" 1
Page 36 and 37: 1. Admit air to the gun. Open the g
Page 40 and 41: For LaB,:- 1 Press the Emission but
Page 42 and 43: ~I.~ Chapter 2 Operation -'--"=-,'Z
Page 44 and 45: 2-18 Chapter 1. Operation - - - - a
Page 46 and 47: 2-20 Chapter 2. Operation. 1 2 t Se
Page 48 and 49: 2-22 Chapter 1. Operation If the wo
Page 50 and 51: 2-24 Chapter 2 Operation The Zone T
Page 52 and 53: Quad Mode Quad mode is selected fro
Page 54 and 55: 2-28 Chapter 2 Operation . - -, , "
Page 56 and 57: On the histogram display there is a
Page 58 and 59: Panels A panel is a special kind of
Page 60 and 61: current text string). In addition t
Page 62 and 63: Micron Markers Two types of micron
Page 64 and 65: Graticule and Crosshairs Graticule
Page 66 and 67: HRRU Camera This sets the type of c
Page 68 and 69: 2..42 Cbapter 1. Operation ~ I It h
Page 70 and 71: current when the image was saved. T
Page 72 and 73: 2-46 Chapter 2 Operation The Clipbo
Page 74 and 75: Having now become familiar with the
Page 76 and 77: high a probe current, thus the acce
Page 78 and 79: , Chapter 3 Advanced Operation 3-5
Page 80 and 81: 3. The retractable backscattered el
Page 82 and 83: I~.." - Chapter 3 Advanced Operatio
Page 84 and 85: "".~-I Chapter 3 Advanced Operation
Page 86 and 87: " Chapter 3 Advanced Operation 3-13
Page 88 and 89:
Non-Volatile, Non-Conductors If it
Page 90 and 91:
The solvent is then allowed to evap
Page 92 and 93:
Chapter 3 Advanced ~OD 3-19 -c - -
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Other Menu Features The display of
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Points and Steps In addition to the
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Confirm This instruction check that
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._~ Chapter c" ~ 3 Advanced Operati
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Remove Removing a macro from a libr
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The position in the list can be con
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Install The install option copies t
Page 108 and 109:
Chapter 3 AdvancedOperati on 3-35 3
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I I PARAMETER I En"ECT OPTIMUM COMM
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4.5. Good Housekeeping, i.e. keepin
Page 114 and 115:
Chapter -. 4 System Management - +3
Page 116 and 117:
4.1.5. Directory Contents I \nGA i
Page 118 and 119:
4.3. The User Directory Concept A u
Page 120 and 121:
I this be reql!i~. File Types, e.g.
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6-12 Chapter 6 Fault Diagnosis The
Page 124 and 125:
5-2 Chapter 5 Maintenance 5.1.2. Ai
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STEEL AND ST ~S STEEL, COPPER AND m
Page 128 and 129:
5-6 Chapter 5 Maintenance Cleaning
Page 130 and 131:
Cleaning the Aperture Assembly Vent
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PC Related Faults PC related proble
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6-4 Chapter 6 Fault Diagnosis , .".
Page 136 and 137:
6-6 Chapter 6 Fault Diagnosis The I
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6-8 Chapter 6 Fault Diagnosis . 4.
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6-10 Chapter 6 Fault Diagnosis! "I
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This file contains the configuratio
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Please report the problem. F All..E
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Stereoscan 440 Operator Manual NVRA
Page 149 and 150:
6-20 Chapter 6 Fault Diagnosis 4 WW
Page 151 and 152:
Code numbers greater than 40 indica
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WINDOWSTM APPUCA nON ERROR When a W
Page 155 and 156:
Introduction As new Window~ applica
Page 157 and 158:
Appendix ~ The Stereoscan 440 PC! A
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" c., Appeudb C Expansion via the P
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Appendix D Reporting software probl
Page 163 and 164:
Service Manager - SEM Harry M azal
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B-2 Appendix E Options- . Operation
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Controls Angular Measurement The an
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Angular Measurement Each measuremen
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The position of the box can be adju
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I Set the magnification to the requ
Page 175 and 176:
Positioning the Poin~ In Move mode
Page 177 and 178:
&14 Appendix E Options I II Image D
Page 179 and 180:
~ AMaxB This function freezes the i
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Histogram Equalisation The histogra
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Overview The input LUT is used to p
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E-22 Appendix E Options Sawtooth Th
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A group box at the top left of the
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" The communication port used by th
Page 191 and 192:
Selection I The signal mixing panel
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E- 30 Appendix E Options Select one
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E-32 Appendix E Qptions . . High Us
Page 197 and 198:
. The stage Move window comprises a
Page 199 and 200:
Keyboard Control The cursor (arrow)
Page 201 and 202:
E-38 Ap~ ~ Options In addition Macr
Page 203 and 204:
Grainl Grain2 actionedl I To indica
Page 205 and 206:
The function is provided as part of
Page 207 and 208:
Operation Selection Operation of th
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Stage Scan Invalid This indicates i
Page 211 and 212:
E-48 Appendix E Options ~-",,-;,,~_
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Freeze This function will freeze th
Page 215 and 216:
1.21 Trackerbal/ Introduction This
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Controls Display the pop up control
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Operation Configuration XRay Interf
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E-58 Appendix E Options 11_- X Ray
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Intensity Dot Map Set Up In dot map
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The Linescan data is displayed in a
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E-64 AppeDdjx E ~oos ... ~~ full sc
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Annotation A set of annotation labe
Page 231 and 232:
2. 2.1 Stage Motorisation The stage
Page 233 and 234:
Camera Image Select between Live, S
Page 235 and 236:
If the box marked Fast is selected,
Page 237 and 238:
Remove the Camera assembly from the
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~--~- ~- , -~~::~ '#:r: .TungsIen F
Page 241 and 242:
.,, , or_~ :---1 ' ' --~... 'FG'-~-
Page 243 and 244:
Figures 9,10,11,12 Emission Images
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Assembly Assembly . of the STEM det
Page 247 and 248:
4. Select SCM Image from the Specim
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~ ~ ~ ~ E I I I I I I Stereoscan 44
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DOS, 4-1 Dose rate, 3-12 Dual magni
Page 253 and 254:
1-4 Index Rotary pump Oil. 5-2 Oil
Page 255:
Appendices s+Shift ff ~ I ARRO~ ~ys
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Stereo Scan 440 - DCU

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