Mask Statistics - Agilent Technologies InfiniiVision 3000 User Manual

15
Mask Testing

Mask Statistics

From the Mask Test Menu, press the Statistics softkey to enter the Mask
Statistics Menu.
Show Stats
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When you enable Show Statistics the following information is displayed:
• Current mask, name of mask, Channel number, date and time.
• # of Tests (total number of mask tests executed).
• Status (Passing, Failing, or Untested).
• Accumulated test time (in hours, minutes, seconds, and tenths of
seconds).
And for each analog channel:
• Number of failures (acquisitions in which the signal excursion went
beyond the mask).
• Failure rate (percentage of failures).
• Sigma (the ratio of process sigma to maximum achievable sigma, based on
number of waveforms tested).
Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide