25 Sep '12, 4pm

Fundamentals of wireless test Part I: Range and roaming test: via @tmw_community

Fundamentals of wireless test Part I: Range and roaming test: via @tmw_community

Figure 1: Controlled environment test configuration. Master and DUT are isolated from each other eliminating signal paths other than the path through the programmable attenuator. Such isolation enables measurements at the bottom of the DUT’s dynamic range (i.e. at very low signal levels). Feed-through filters on the isolation enclosures are required to bring Ethernet, USB, serial or other copper cabling to the devices inside. Without the feed-through filters these copper cables would act like antennas jeopardizing isolation.

Full article: http://www.tmworld.com/design/characterization/4397057/Fu...

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Thorough test means testing through the RAM: via @tmw_community

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tmworld.com 17 Sep '12, 2pm

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