1 -------------------------------------------------------------------------------
2 DMX512-A / DMX4ALL Mini-USB-DMX-Interface
3 -------------------------------------------------------------------------------
5 This is a set of example captures of DMX512 packets from a
6 DMX4ALL Mini-USB-DMX-Interface, driven by a lighting control
7 software loaded with 10 basic dimmer fixtures located at DMX addresses
8 1, 2, 101, 102, 201, 202, 301, 302, 401 and 402.
10 The signal was grabbed directly at the interface without any actual
11 fixtures attached to the bus.
14 https://en.wikipedia.org/wiki/DMX512
15 http://www.dmx512-online.com/dmx512_packet.html
16 https://www.erwinrol.com/page/articles/dmx512/
17 https://wiki.openlighting.org/index.php/DMX512-A
18 https://www.dmx4all.de/produkt-archiv/
24 The logic analyzer used was a Saleae Logic (at various sample rates):
26 Probe 3-pin XLR DMX connector
27 -----------------------------------
31 The sigrok command line used was:
33 sigrok-cli --driver fx2lafw -c samplerate=<samplerate> --time 1s \
34 --channels '0=DMX,1=DMX Inverse' \
35 -o <samplerate>_all_<dmxvalue>.sr
37 with <dmxvalue> being the dimmer level of all fixtures.
39 Note: While "--time 1s" was used to create the files, they have
40 retroactively been shortened to roughly 40ms each.