Testing Data Line

[tindivall]

I know with a voltage meter you can test the positive and ground, but is there a way to test the end of line to see if data is getting there? and if so how?

[combustionmark]

You didn't mention what data..

You can test for a voltage, it will not be a reliable test as there may be bad data on the line.

For DMX
About the only way I know, You will have to use a spare receiver set to an active channel. Like an Express, MR16, Ather if testing dmx data.

For pixelnet
Pixelnet and smart string can be a little harder to test. This requires some extra thought as to what you are looking for, and how to test for it. This usually involves swapping out parts.

The simplest way I know, keep things in order, and remember how things are hooked up.

I know!!  Not much help..

[arw01]

Can you connect a short good string to the end with some aligator clips?  If the short good string is OK at the front of what you are testing and not at the back..  well then..

[bisquit476]

There is always this,

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[caretaker]

There is always this,

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A Handy thing to add to the test bag.