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LSK-GG

 

Chapter 4: Getting Started

 

Rev A, November 11, 2016 

Page 5 

Chapter 4  Getting Started 

This section is provided for those interested in getting the Laser Scanning Kit-Galvo Galvo Scan Head up and 

running quickly. 

4.1.  Unpacking and Inspection 

Open the package, and carefully remove the Laser Scanning Kit and its accessories. The table lists the standard 

accessories shipped with the device. 

Name 

Quantity 

Scan Head 

Galvo/Galvo Controller 

DB-25 Connector Cable 

AC Power Cord 

ER05 Rod 

 

Inspect the device and its accessories for any missing parts or damage. If there is any problem, please contact our 

nearest office (see 

Chapter 12 Thorlabs Worldwide Contacts 

 for details). 

4.2.  Setting Up the LSK-GG 

  Preparation 

WARNING 

If using a high power laser, please consult with your organization’s laser safety officer to make sure 

that the entire system is laser safe. The output port includes SM1 threading to mount lens tubes or 

blocks to make the device laser safe. 

 

WARNING 

DO NOT switch on the laser while installing the Laser Scanning Kit. This may cause injury due to 

laser radiation. Make sure the laser source is off. 

1.  Place the unit on a dry, level working surface.  

Make sure the vent on the controller’s back panel is free from obstruction.  

2.  Connect a grounded Banana Plug (not included) to the 

Ground Connector

 of the Controller. 

3.  Connect the female end of DB-25 Connector cable to the 

Scanner 

port of the Controller and the other end 

to the Scan Head. 

4.  Connect either an NI 68-Pin Connector (not included) to the 

DAQ

 port or two BNC cables (not included) to 

the 

X IN

 

and

 

Y IN

 port  to control each galvo mirrors. . The analog input signal impedance is 200 kΩ. The 

input signal can be a DC or a sine wave. 

 

 

If using an NI 68-Pin Connector, connect the other end to a NI Breakout Box or NI card. The analog 

input pins 21 and 22 control the position of Y mirror and X mirror respectively. 

We recommend a high density shielded NI connector (NI SH68-68 cable to connect to NI Breakout box or 

NI SHC68-68-EPM cable to connect to NI card). 

 

If using BNC cables, connect the other end of the cables to a voltage generator.  

Summary of Contents for LSK-GG

Page 1: ...LSK GG Laser Scanning Kit Galvo Galvo Scan Head User Guide...

Page 2: ...t The software maybe used or copied onlyin accordance with the terms of those agreements No part of this publication maybe reproduced stored in a retrieval system or transmittedin any form or any mean...

Page 3: ...intaining the LSK GG 7 5 1 Cleaning 7 5 2 Troubleshooting 7 Replacing the Fuse 8 Chapter 6 Specifications 9 6 1 General Specifications 9 6 2 Galvo Mirror Specifications 9 6 3 Fuse Specifications 10 6...

Page 4: ...ption Direct Current Alternating Current Both Direct and Alternating Current Earth Ground Terminal Protective Conductor Terminal Frame or Chassis Terminal Equipotentiality On Supply Off Supply In Posi...

Page 5: ...ot specified by Thorlabs the protection provided by the equipment may be impaired CAUTION DO NOT operate in a wet damp or explosive environment WARNING DO NOT put your fingers inside the ports of the...

Page 6: ...elded DB 25 connector cable connects the Scan Head to the Controller The front panel provides the interface to control the galvo scanners and monitor their behavior The analog control signals from the...

Page 7: ...LSK GG Chapter 3 Description Page 4 TTN118193 D02 Figure 2 Galvo Galvo Controller Back Panel Ground Connector Fuse Holder Power Input Power Switch...

Page 8: ...ce laser safe WARNING DO NOT switch on the laser while installing the Laser Scanning Kit This may cause injury due to laser radiation Make sure the laser source is off 1 Place the unit on a dry level...

Page 9: ...ntered The FAULT LEDs may turn on for few seconds This is normal as the scanner is ramping up 8 Align your light source to the Input port the one with the smaller diameter aperture of the Scan Head 9...

Page 10: ...x and Scan Head Use a damp lint free cloth to wipe the outer surface of the unit Use Compressed Air to remove the dust particles on the mirrors CAUTION DO NOT touch the surface of the Galvo mirrors wi...

Page 11: ...power cord from the Controller 2 Use a screwdriver to pop the fuse holder from the Controller 3 Check to see if the fuse is blown If you see a black or brown smudges on the fuse glass or a clearly br...

Page 12: ...ace Quality 60 40 Scratch Dig Average Reflectance 350 450 nm 70 450 550 nm 90 550 650 nm 92 5 650 1080 nm 95 1080 7000 nm 97 Front Surface Flatness 633 nm 4 X Mirror Clear Aperture 6 22 mm x 4 0 mm El...

Page 13: ...nse Time Slow Mounting Type Holder Breaking Capacity Rated Voltage 100 A Operating Temperature 55 125 C DC Cold Resistance 0 043 6 4 Choosing a Scanner Lens Figure 3 Mirror Distance Specification Inpu...

Page 14: ...2 k output impedance 28 Y Velocity Voltage signal is proportional to the velocity of the scanner 2 k output impedance 30 X Position OUT Position Out signal 2 k output impedance 4 V 38 Y Fault Pulled d...

Page 15: ...Alignment Pins 4 Places 3 35 85 1 mm 3 06 77 8 mm 3 14 79 8 mm 0 15 3 8 mm 0 20 5 1 mm 0 85 21 6 mm 2 00 50 8 mm 3 65 92 7 mm 8 32 Locking Setscrew 5 64 2 mm Hex 2 Places Internal SM1 1 035 40 Threads...

Page 16: ...1 00 25 4 mm Typical 1 00 25 4 mm 1 06 26 8 mm 1 00 25 4 mm 1 18 30 0 mm Typical 2 08 52 8 mm 3 84 97 5 mm 0 50 12 7 mm Typical 0 49 12 5 mm 0 23 5 8 mm 0 56 14 3 mm 1 70 43 2 mm 3 Places 6 mm Bore f...

Page 17: ...LSK GG Chapter 8 Mechanical Drawing Page 14 TTN118193 D02 Figure 7 Mechanical Drawing of LSK GG Controller Front View Back View 3 12 79 2 mm 2 80 71 1 mm 11 81 299 9 mm 7 87 199 8 mm 12 47 316 7 mm...

Page 18: ...LSK GG Chapter 9 Certifications and Compliance Rev A November 11 2016 Page 15 Chapter 9 Certifications and Compliance...

Page 19: ...ranty Thorlabs warrants that all products sold will be free from defects in material and workmanship and will conform to the published specifications under normal use when correctly installed and main...

Page 20: ...abs products such as Pure OEM products that means assemblies to be built into a unit by the user e g OEM laser driver cards Components Mechanics and optics Left over parts of units disassembled by the...

Page 21: ...da and South America Thorlabs Inc sales thorlabs com techsupport thorlabs com Europe Thorlabs GmbH europe thorlabs com France Thorlabs SAS sales fr thorlabs com Japan Thorlabs Japan Inc sales thorlabs...

Page 22: ...www thorlabs com...

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