"Shtrikh-2", 3D Laser scanning system
Contents
1.
2
Safety precautions and measurement conditions ..................................................................................3
1.1.
Notational conventions used in the document ..............................................................................3
2.
Electromagnetic compatibility.................................................................................................................3
3.
Laser safety ............................................................................................................................................3
4.
General information ................................................................................................................................4
5.
Complete set to be supplied...................................................................................................................4
6.
Basic technical data and characteristics. ...............................................................................................4
6.1.
Scanning parameters. ...................................................................................................................4
6.2.
Allowable synchronization methods ..............................................................................................4
6.3.
Dynamic parameters of STEP input signal....................................................................................5
6.4.
Laser sensors RF603 and RF603B ...............................................................................................5
6.5.
Synchronization unite ....................................................................................................................7
6.5.1.
Contacts and LED designations of synchronization unit ......................................................8
6.6.
Optical isolation unit ......................................................................................................................8
6.6.1.
Designation of contacts ........................................................................................................9
7.
Operational principle ............................................................................................................................10
8.
Connection versions .............................................................................................................................10
8.1.
Standard sensor connection ........................................................................................................10
8.1.1.
Connection to machines with direct stepper control ...........................................................10
8.1.2.
Connection to Beaver 9A/12A/12AV/18A/24A/26A machines ............................................10
8.1.3.
Connection to machines with
encoder impulse signals ......................................................11
8.1.4.
Connection to machines with command signal pulses or with differential output
encoder
(for example, Beaver 26AVST with servo-controller) .........................................................................11
8.1.5.
Connection to machines with sinusoidal
encoder signals (3 wires) ...................................11
8.1.6.
Connection to machines with sinusoidal and differential
encoder signals (5 wires) ...........12
8.2.
Binocular sensor connection .......................................................................................................12
9.
Connection of the optical isolation unit ................................................................................................13
9.1.
Block diagram ..............................................................................................................................13
9.2.
Selection of the synchronization option .......................................................................................13
9.2.1.
Connection to machine with direct stepper control .............................................................14
9.2.2.
Connection to machine with
encoder impulse signals ........................................................14
9.2.3.
Connection to machines with impulse differential
encoder signals ....................................14
9.2.4.
Connection to machines with analog
encoder signals .......................................................15
9.2.5.
Connection to machines with analog differential
encoder signals ......................................15
9.2.6.
Connection to machines with analog differential
encoder signals ......................................16
9.3.
Connection to the synchronization unit .......................................................................................16
10. The “Ashera” software ..........................................................................................................................16
10.1. Basic functions ............................................................................................................................16
10.2. Program start ...............................................................................................................................17
10.3. Settings ........................................................................................................................................17
10.3.1. Positioning of the sensor ....................................................................................................17
10.3.2. Setting-up of the laser sensor parameters .........................................................................18
10.3.3. Setting-up of program filters ...............................................................................................18
10.3.4. Setting-up of the scanning parameters ...............................................................................18
10.4. Formation of the scanning file for CNC .......................................................................................19
10.5. Scanning of the item ....................................................................................................................19
10.6. Formation of the result file ...........................................................................................................19
11. Example of filter operation ...................................................................................................................20
12. Example of item designation when ordering ........................................................................................22
13. System requirements ...........................................................................................................................23
14. Warranty ...............................................................................................................................................23
15. Troubleshooting ...................................................................................................................................23
16. Revisions ..............................................................................................................................................24
17. Example of the scanning result ............................................................................................................34
17.1. Standard and binocular sensors comparison ..............................................................................35
18. Distributors ...........................................................................................................................................37
Shtrikh-2 [Revision 2.3] 19 March 2011
