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Table of Contents
2.4
Electronics Only in Earlier Instruments ...................................................................... 2-59
2.4.1
Flight-Tube (Drift-Tube) Power Supply (V750061) ....................................... 2-60
2.4.2
Pulse Generator Board (V750063) .............................................................. 2-63
Chapter 3 Before Servicing the Workstation
3.1
3.2
3.3
Voyager Laser Safety .................................................................................................. 3-2
3.1.1
Overview of Laser Safety .............................................................................. 3-2
3.1.2
Required Customer-Provided YAG Laser Safety Measures ........................... 3-3
Venting the Voyager DE-STR Workstation ................................................................... 3-4
3.2.1
Preparing to Vent .......................................................................................... 3-4
3.2.2
Venting to Air ................................................................................................ 3-5
3.2.3
Purging the System to N2 ............................................................................. 3-5
Powering Up After Venting .......................................................................................... 3-6
Chapter 4 Diagnostics Software
4.1
Overview ...................................................................................................................... 4-2
4.2
Voyager Software Compatibility .................................................................................... 4-2
4.3
Accessing the Diagnostics Software ............................................................................. 4-3
4.4
Diagnostics Software Features ..................................................................................... 4-5
4.1.1
Control Pages ............................................................................................... 4-5
4.1.2
Status Bar ....................................................................................................4-11
Chapter 5 Troubleshooting by Components
5.1
5.2
5.3
Troubleshooting Overview ........................................................................................... 5-2
Sample Loading Chamber ........................................................................................... 5-7
5.2.1
Vacuum System Interaction .......................................................................... 5-7
5.2.2
Internal Interlocks Operation ......................................................................... 5-9
5.2.3
Camera .......................................................................................................5-11
5.2.4
Grabber, Linear Actuators, and Valves .........................................................5-11
5.2.5
Load/Eject Cycles ....................................................................................... 5-13
5.2.6
Vacuum Faults ............................................................................................ 5-15
5.2.7
Mechanical Control Page Errors and Warnings ........................................... 5-16
Main Source Chamber ............................................................................................. 5-18
5.3.1
Source Clips ............................................................................................... 5-23
5.3.2
Source Pedestal ......................................................................................... 5-24
5.3.3
Stepper Motor Feedthroughs ...................................................................... 5-26
5.3.4
Sample Plate and Grid Voltage ................................................................... 5-30
5.3.5
Internal High-Voltage Cable ........................................................................ 5-30
5.3.6
Operation Mode .......................................................................................... 5-31
5.3.7
Delayed-Extraction Ion Source ................................................................... 5-32
iv
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