Table of Contents
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LRF 6742 Integrator Manual
Content
Important Information ..................................................................................................................................... 2
Contact ...................................................................................................................................................... 2
Integrator obligations ................................................................................................................................. 2
Disclaimer .................................................................................................................................................. 2
Warranty .................................................................................................................................................... 2
Revision history / Errors ............................................................................................................................ 3
End Clause ................................................................................................................................................ 3
Meaning of symbols ........................................................................................................................................ 4
Intended use ..................................................................................................................................................... 5
Eye Safety ......................................................................................................................................................... 6
1
General Information ................................................................................................................................. 9
1.1
LRF: Laser Range Finder Module ................................................................................................ 9
1.2
Main parts of a LRF Module ......................................................................................................... 9
2
LRF Background Information ................................................................................................................ 11
2.1
3
Getting Started ........................................................................................................................................ 12
3.1
Unpacking ................................................................................................................................... 12
3.2
First steps with the LRF 6742 ..................................................................................................... 13
3.3
First steps without LRF Interface Kit ........................................................................................... 13
4
Mechanical Interface .............................................................................................................................. 14
4.1
Positioning pin holes ................................................................................................................... 14
4.2
Threaded holes ........................................................................................................................... 14
4.3
Bench reference design .............................................................................................................. 14
4.4
Alignment .................................................................................................................................... 15
4.4.1
Alignment at 1550 nm (laser measuring wavelength) ............................................................ 15
4.4.2
Alignment at 830 nm (pointer wavelength) ............................................................................. 15
4.4.3
Alignment without camera: Back-up solution .......................................................................... 16
4.4.1
Quick alignment with laser-viewing card ................................................................................. 16
4.5
Nitrogen flushing ......................................................................................................................... 16
5
Optical interface ..................................................................................................................................... 17
5.1
Coatings ...................................................................................................................................... 17
5.2
Isolation of optical channels ........................................................................................................ 17
5.3
Environment ................................................................................................................................ 17
6
Hardware interface ................................................................................................................................. 17
6.1
Connector description ................................................................................................................. 17
6.2
ESD protection ............................................................................................................................ 21
6.3
Operating conditions ................................................................................................................... 21
6.4
Ground Concept.......................................................................................................................... 21
6.5
Absolute maximum ratings ......................................................................................................... 22
6.6
Electrical characteristics ............................................................................................................. 22
6.6.1
6.6.2
6.7
PWR_SAFE signal pin#9 ............................................................................................................ 24
7
Serial interfaces ...................................................................................................................................... 25
7.1
RS232 ......................................................................................................................................... 25
INTEGRATOR MANUAL LRF 6742 918574A
Confidential & Proprietary SAFRAN VECTRONIX AG - All rights reserved
Public: 04.2023
Page: 7/63
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