Artistic License micro-scope 3a, Руководство пользователя, Страница: 37 / 73

Artistic Licence Engineering Ltd. Micro-Scope 3a user guide
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NETWORK TEST
The NETWORK TEST provides a more sophisticated test for
installed DMX512 networks. This test is capable of confirming that
both data distribution
amplifiers and cables are
working correctly.
The test makes use of a new
feature of DMX512-A, the Test Packet. This is a specific DMX512
packet, with an alternate start code, that is designed to exercise
the DMX512 network in a worst-case scenario.
The worst-case data is generated by ensuring that every bit
position includes a transition.
Whilst this menu is active, Micro-Scope transmits the test data
and searches for received test data.
The Micro-Scope output is then connected in place of the lighting
console. Each DMX512
outlet can then be tested
for good data.
If the lighting console has the ability to transmit test data, this
can be used instead of the Micro-Scope output.
The display gives a simple Good / Bad indication.