Encyclopedia > Black recording

Article Content

Black recording

In telecommunication, the term black recording has the following meanings:

1. In facsimile systems using amplitude modulation, recording in which the maximum received power corresponds to the maximum density of the record medium.

2. In a facsimile system using frequency modulation, recording in which the lowest received frequency corresponds to the maximum density of the record medium.

Source: from Federal Standard 1037C and from MIL-STD-188

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Sanskrit language

... Sanskrit's rules. Modern linguistics, which arose much later in the rest of the world, owes a great deal to the grammarians, including key terms for compound analysis. It ...