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ALTAIR Frame Sync Statistics


  • ALTAIR’s Frame Sync Lock Statistics analyzes the quality of the signal using the Frame Sync Pattern and SFID Count as statistics for good signal.

  • The display shows the number and percentage of “good” minor frames and “good” SFID.

    • A “good” minor frame is when the Ulyssix PCM card is in Frame Lock.

    • A “good” SFID Count is when the Ulyssix PCM card is in Subframe Lock and the Minor Frame Counter is one greater than the previous counter value.

    • Each statistic is calculated as raw counts and a percent of total minor frames received.

Frame Sync display
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