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--- dmx_basics:dmx_test_equipment [2012/06/28 18:02] – created Jan_K
+++ dmx_basics:dmx_test_equipment [2013/03/11 03:45] (current) – external edit 127.0.0.1
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+{{:dmx_basics:dmx_palmer_cable_tester.jpg?direct&800|}}\\
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 The first suggestion is a simple circuit that makes it possible, via a rotary switch, to see that all wires in the cable are ok and not broken or shorted.\\
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+{{:dmx_basics:dmx_cable_tester.gif|}}\\
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 Next a circuit that makes it possible to see if there are a DMX signal in the chain.\\
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+{{:dmx_basics:dmx_signal_tester.gif|}}\\
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 This sniffer circuit is just added so it is possible show the DMX signal here on the Wiki.\\
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 Unfortunately is it too difficult to make a circuit that generates a trigger signal for a given DMX channel so this is not included under simple tester.\\
 And it can be discussed if a serial resistor are to be added in two sniffer lines so an antenna effect are avoided.\\
+See: [[dmx_basics:dmx_measurements|]]\\
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+{{:dmx_basics:dmx_oscilloscope_coupler.gif|}}\\
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+And bellow is some pictures of how it can be realized.\\
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+{{:dmx_basics:dmx_tester_top.jpg?direct&800|}}\\
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+{{:dmx_basics:dmx_tester_side_2.jpg?direct&800|}}\\
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+{{:dmx_basics:dmx_tester_side_1.jpg?direct&800|}}\\
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+{{:dmx_basics:dmx_tester_open.jpg?direct&800|}}\\
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