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SF30 Accelerated laser rangefinder    

Product manual

 

3.    Quick start guide

 

3. CAUTION - The SF30 laser rangefinder contains a laser and should never be aimed at a person or an animal. Do not look 

at the beam directly with optical instruments. 

4. Download 

LightWare Terminal

 software from 

www.lightware.co.za > Library

 onto your PC. Open the installer package 

and follow the installation instructions. Everything needed for communicating with SF30 will automatically be installed. 

5. Plug the “micro-B to type A” USB cable provided into the SF30’s micro USB connector and connect the other end to your 

PC. This provides both power and communication to the unit. 

6. Start the 

LightWare Terminal

 software and click the “Connect” icon to open a communications port.  

7. If the connection isn’t made automatically, click the “Laser” icon and select the correct USB port from the list shown. 

8. Press the 

<SPACE>

 key to display the main menu. This menu includes a list of all the settings that can be changed in 

the SF30. 

9. Menu  item  number  “1:  Output  type”  selects  which  port  will  output  the  distance  data.  The  value  toggles  between 

“Serial” and “USB”. Set this to “USB” by pressing the 

<1>

 key.  

10. Press the 

<SPACE>

 key to start taking distance measurements. The results will be displayed in the Terminal window. 

11. Information regarding the other menu items, and how to use them for your application, is contained in the body of this 

manual. 

12. Press the “Disconnect” icon before unplugging the USB cable. 

Figure 2 :: 

LightWare Terminal

 showing menu options 

SF20 Rangefinder - Product manual - Revision 8

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© LightWare Optoelectronics (Pty) Ltd, 2018

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www.lightware.co.za    

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Содержание SF30 Series

Страница 1: ...laser altimeter for accurate mapping and obstacle detection Features Update rate of 20K readings per second Accurate reliable measurements unaffected by speed wind changes in barometric pressure nois...

Страница 2: ...een made to ensure its validity neither LightWare Optoelectronics Pty Ltd nor its representatives make any warranties with respect the accuracy of the information contained herein Product ordering cod...

Страница 3: ...igured using a simple software menu that is accessible through the built in micro B USB port The interfaces are as follows Serial port Provides distance readings and other communications to an embedde...

Страница 4: ...DC 5 0 V 0 5 V DC Power supply current 250 mA maximum 250 mA maximum Outputs interfaces USB serial analog USB serial analog Dimensions 30 x 56 5 x 50 millimeters 30 x 56 5 x 50 millimeters Weight 35 g...

Страница 5: ...icon to open a communications port 7 If the connection isn t made automatically click the Laser icon and select the correct USB port from the list shown 8 Press the SPACE key to display the main menu...

Страница 6: ...serial port 5 Serial port output rate 39 20010 readings sec Sets the rate at which new results are output from the serial port when it is selected using 1 Output type If the chosen serial baud rate i...

Страница 7: ...port of a PC or laptop This is particularly useful for testing the SF30 before it is installed in your system and also for changing the settings in readiness for the final application Figure 3 Power...

Страница 8: ...the Terminal window Results are available in the following formats distance in m distance plus signal strength or analog voltage The results from the analog port are displayed continuously while the S...

Страница 9: ...The high byte is always sent first for an individual reading The remaining 7 bits in each byte combine to make a 14 bit distance reading in centimetres Composition of a reading Example of converting t...

Страница 10: ...ending upon the requirements of the application The 7 Analog port output rate setting allows the output rate of the analog port to be set to any value within the limits imposed by the exposure time Se...

Страница 11: ...et can be initiated from the USB port by sending an X 10 USB port settings The 9 USB port update rate setting allows the user to adjust the update rate of the distance readings to make them more reada...

Страница 12: ...erviceable parts and maintenance or repair must only be carried out by the manufacturer or a qualified service agent No regular maintenance is required for the SF30 but if the lenses start to collect...

Страница 13: ...inder Product manual Appendix A Dimensions Figure 10 Dimension drawings of the SF30 Appendix B Main cable type 1 35 cm SF20 Rangefinder Product manual Revision 8 of LightWare Optoelectronics Pty Ltd 2...

Страница 14: ...alues available pages 5 7 Amended references of 2 Snapshot resolution to 2 Resolution Smoothing filter pages 5 7 8 11 Amended the 2 Resolution Smoothing filter values available pages 5 7 10 Updated th...

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