IRIG????

[Molly_M]

что означает IRIG???? inter-range instrumentation group ??

контекст:
IRIG-B is a serial data time format consisting of a 1-second frame that contains 100 pulses divided into fields. The time-synchronized device decodes the second, minute, hour, and day fields and sets the device internal time clock upon detecting valid time data in the IRIG time mode.
The SEL 2407 provides both modulated and unmodulated IRIG-B outputs according to the 200-98 standard. Modulated IRIG-B is IRIG-B12X. Unmodulated IRIG-B timecode is IRIG B00X. The last digit, either 2 or 0, indicates the coded expression(s).

[Juliza]

Inter-range instrumentation group time codes, commonly known as "IRIG" timecodes, were created by the TeleCommunications Working Group of the Inter-Range ...

http://en.wikipedia.org/wiki/Inter-range_instrumentation_group_time_codes