Making Connections To The Sf02; Figure 2 :: Power From The Usb Port; Figure 3 :: Battery Power - Lightware SF02 Product Manual

SF02
Laser rangefinder
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2. Making connections to the SF02

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The SF02 has four power supply options and a number of digital and analog interfaces. Only one power supply needs to be connected
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for correct operation and any one of the interfaces may be connected to a host controller.
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Power supply option 1: USB
The first option is to power the unit directly from the USB port of a PC or laptop. This is particularly useful for testing the SF02
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before it is installed in your system and also for changing the settings in readiness for the final application.
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Power supply option 2: Battery
The second power supply option is to connect to an unregulated battery with a voltage of 6.5 - 9 V DC between screw terminals 1
and 2. In this configuration a regulated 4.7V DC power output becomes available on screw terminal 3 and this can be used by
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external circuitry as a source of regulated power.
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SF02 Laser Rangefinder - Product Manual - Revision 4
Product manual
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Figure 2 :: Power from the USB port

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Figure 3 :: Battery power

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© LightWare Optoelectronics (Pty) Ltd, 2013