Symbol 5317 from IEC 60417 - Title/Meaning: Binary coded signal Function/description: To indicate a binary coded signal, for example in pulse code modulation (PCM).
Additional information: 
Published in: Supplement G, 1985
Own work using: iso.org/obp/graphics/grs/0f6da67a-fcde-488a-ad40-d9be613bf62d 200.png
Vectorization:  Mrmw