IRIG timecode: Difference between revisions

Revision as of 13:10, 1 July 2019

Revision as of 13:14, 1 July 2019

Line 55:

;Modulation type:

<ol start=0 type=1>

<li>(DCLS) Direct Currentcurrent Levellevel Shiftshift (DCLS) (width coded)</li>

<li>Sine wave carrier (amplitude modulated)</li>

<li>[[Manchester code|Manchester]] modulated</li>

Line 71:

;Coded expressions:

[[Binary-coded decimal|Binary-coded decimal (BCD)]] day of year, hours, minutes, and (for some formats) seconds and fractions are always included. Optional components are:

* Year number (00–99; century is not coded)

* User-defined "control functions" occupying bits not defined by IRIG

* "Straight Binarybinary Secondsseconds (SBS)", a 17-bit binary counter that counts from 0 to 86399.

<ol start=0 type=1>

<li>BCD, CF, SBS</li>