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Summary of Contents for Linx Technologies EVAL-KH3 Series
- Page 1 KH3 Series Basic Evaluation Kit User's Guide...
- Page 2 Table of Contents Warning: Some customers may want Linx radio frequency (“RF”) products to control machinery or devices remotely, including machinery or devices that can cause death, bodily injuries, and/or property Introduction damage if improperly or inadvertently triggered, particularly in industrial Ordering Information settings or other applications implicating life-safety concerns (“Life and Property Safety Situations”).
- Page 3 KH3 Series Basic Evaluation Kit User's Guide Figure 1: KH3 Series Basic Evaluation Kit Introduction Linx KH3 Series RF modules offer a simple, efficient, and cost-effective method of adding wireless communication capabilities to any product. The Basic Evaluation Kit gives a designer all the tools necessary to correctly and legally incorporate the KH3 Series modules into an end product.
- Page 4 Ordering Information KH3 Series Receiver / Decoder Evaluation Board Ordering Information Part Number Description EVAL-***-KH3 KH3 Series Basic Evaluation Kit *** = 315, 418 (Standard), 433MHz Figure 2: Ordering Information KH3 Series Transmitter / Encoder Evaluation Board Figure 4: KH3 Receiver / Decoder Evaluation Board 1.
- Page 5 Theory of Operation Using the Kit Using the kit is straightforward. Simply attach the antennas, turn on the power, set the 10-position DIP switches on both boards the same and Transmitter Evaluation Board press one or more of the buttons on the transmitter board. When S0 is The transmitter board is powered by a 3V CR2032 lithium battery.
- Page 6 Development Using the Prototyping Area Range Testing In addition to their evaluation functions, the boards may also be used for Several complex mathematical models exist for determining path loss in product development. They feature a prototyping area for the addition of many environments.
- Page 7 About Antennas RSSI voltage with the transmitter turned off to determine if ambient interference is present. If this fails to resolve the issue, please contact Linx The choice of antennas is one of the most critical and often overlooked technical support. design considerations.
- Page 8 KH3 Series Transmitter Evaluation Board Schematic KH3 Series Receiver / Decoder Evaluation Board Schematic Figure 5: KH3 Series Transmitter / Encoder Evaluation Board Schematic Figure 6: KH3 Series Receiver / Decoder Evaluation Board Schematic – – – –...
- Page 9 Under no circumstances shall any user be conveyed any license or right to the use or ownership of such items. ©2015 Linx Technologies. All rights reserved. The stylized Linx logo, Wireless Made Simple, WiSE, CipherLinx and the stylized CL logo are trademarks of Linx Technologies.
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