
LAMBDA DG-4 PLUS & DG-5 PLUS OPERATION MANUAL – REV. 3.05B (20131009)
ix
APPENDIX B. ACCESSORIES ...........................................................................................................57
B.1. Liquid Light Guides and Other Accessories...............................................................................57
B.2. Microscope Mounting Adapters...................................................................................................57
B.3. Xenon Arc Lamp Bulbs.................................................................................................................57
B.4. 18mm Interference Filter Accessories ........................................................................................57
B.5. 25mm Interference Filter Accessories ........................................................................................58
B.6. Neutral Density Filter Accessories..............................................................................................58
B.7. SmartShutter.................................................................................................................................58
APPENDIX C. FUSE REPLACEMENT ............................................................................................59
APPENDIX D. TECHNICAL SPECIFICATIONS ............................................................................61
APPENDIX E. EXTERNAL-CONTROL COMMAND REFERENCE ............................................63
INDEX ....................................................................................................................................................67
TABLE OF FIGURES
Figure 1-1. Lambda DG-4 optical pathway..............................................................................................2
Figure 2-1. Light guide installation.......................................................................................................... 5
Figure 2-2. Lambda DG-4 left side............................................................................................................ 6
Figure 2-3. Liquid light guide installation. .............................................................................................. 8
Figure 2-4. Light guide optical holder. .....................................................................................................9
Figure 2-5. Filter holder assembly............................................................................................................ 9
Figure 2-6. Filter holder assembly with blanking disc. ........................................................................10
Figure 2-7. Lambda DG-4 left side..........................................................................................................11
Figure 3-1. Keypad (top panel)................................................................................................................14
Figure 3-2. Electrical connections (rear panel). ....................................................................................16
Figure 3-3. Filter value out connector....................................................................................................17
Figure 3-4. Optical pathway based on filter position............................................................................24
Figure 3-5. DG-4 output attenuation. ....................................................................................................25
Figure 3-6. Log of attenuation vs. change in output galvanometer value..........................................25
Figure 4-1. Parallel port DB25 connector (male)..................................................................................35
Figure 4-2. DB25 Parallel connector. .....................................................................................................42
Figure 4-3. Serial control connections (viewed from rear of cabinet).................................................46
Figure 5-1. Lamp bulb assembly components. ......................................................................................49
Figure 5-2. Lamp cover panel on left side of the Lambda DG-4-series cabinet. ................................50
Figure 5-3. Heat sink retaining-clip removal.........................................................................................51
Figure 5-4. Bulb surfaces requiring they be covered with thermal compound..................................52