Apparatus for measuring jitter and method of measuring jitter

Details Apparatus for measuring jitter and method of measuring jitter Apparatus for measuring jitter and method of measuring jitter

2005-05-25

2009-02-24

Pathak, Sudhanshu C (Department: 2611)

Pulse or digital communications

Testing

Phase error or phase jitter

C375S376000, C375S224000, C710S100000, C702S111000, C702S069000, C327S003000

Reexamination Certificate

active

07496137

ABSTRACT:
There is provided a jitter measuring apparatus for measuring jitter in a signal-under-measurement, including a pulse generating section having first pulse generating means for detecting edges of the data-signal-under-measurement to output a first pulse signal having a pulse width set in advance corresponding to the edge and second pulse generating means for detecting boundaries of data sections where data values do not change in the data-signal-under-measurement to output a second pulse signal having a pulse width set in advance over the edge timings of the boundaries of the detected data sections and a jitter calculating section for calculating timing jitter in the data-signal-under-measurement based on the first and second pulse signals.

REFERENCES:
patent: 6259755 (2001-07-01), O'Sullivan et al.
patent: 6952431 (2005-10-01), Dally et al.
patent: 7313496 (2007-12-01), Ishida et al.
patent: 2002/0133650 (2002-09-01), Dreps et al.
patent: 2003/0020514 (2003-01-01), Takeo et al.
patent: 2005/0075810 (2005-04-01), Laquai
patent: 2005/0185708 (2005-08-01), Yamaguchi et al.
patent: 2006/0182170 (2006-08-01), Ichiyama et al.
patent: 2006/0251162 (2006-11-01), Yamaguchi et al.
patent: 2007/0118314 (2007-05-01), Ichiyama et al.

Affiliated with

Also associated with

Rating

Apparatus for measuring jitter and method of measuring jitter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for measuring jitter and method of measuring jitter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for measuring jitter and method of measuring jitter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4133433