DMX signal parameters.

The time parameters of a DMX signal meet the requirement of USITT "DMX512/1990".

TIMING DIAGRAMM

A Figure 1 for the DMX512/1990 timing diagram.

TABLE 1 for the DMX512/1990 timing diagram.
DESIG DESCRIPTION MIN TYP MAX UNIT
1 "SPACE" FOR BREAK 88 88 90 mSEC
2 "MARK" BETWEEN BREAK & START 8.00 - 10 mSEC
3 FRAME TIME 43.12 44.0 44.48 mSEC
4 START BIT 3.92 4.0 4.08 mSEC
5 LEAST SIGNIFICANT DATA BIT 3.92 4.0 4.08 mSEC
6 MOST SIGNIFICANT DATA BIT 3.92 4.0 4.08 mSEC
7 STOP BIT 3.92 4.0 4.08 mSEC
8 "MARK" TIME BETWEEN FRAMES 0 0 2 mSEC
  PACKET TIME - 22.67 - mSEC
  PACKET REPEATITION EVERY 49 50 51 mSEC

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