14443B SOFOnWidth

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14443 SOFOnWidth is the length of the "on" (logic "1") part of the start of frame (SOF) field of an ISO 14443 Type B burst. SOFOnWidth is displayed in terms of "etu", which is an elementary time unit defined by the standard. One etu is equal to 128 / 13.56 MHz Megahertz: A unit of frequency equal to one million hertz or cycles per second., which is approximately 9.4 usec.

There is only one SOF field in each burst so the Summary NFC Table displays only a single value, with no maximum or minimum, for each scan for both forward and return link bursts of ISO 14443 Type B signals.

See Also

14443B (RFID)

14443B TR1 (RFID)

14443B TR2 (RFID)

14443B FsToOff (RFID)

14443B EGT (RFID)

14443B SOF Off Width (RFID)

14443B EOF Off Width (RFID)

Summary NFC Table (RFID)