Want to measure TTL timing with PC

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Article #4259

#4259

From: Neal Mielke
Date: Fri, 19 Jan 1990 22:30

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I'm looking for a curcuit to allow a PC to measure the edge-to-edge
delay between two TTL input signals.  This delay will be in the range
of 50 to 100 nsec, and I'd like an accuracy of 5 nsec.  Any ideas?
Are there any generally-available IC's that could help?

Thanks in advance,

Neal

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!njin!uupsi!rpi!zaphod.mps.ohio-state.edu!usc!apple!oliveb!orc!mipos3!td2cad!mielke
From: mielke@td2cad.intel.com (Neal Mielke)
Newsgroups: sci.electronics
Subject: Want to measure TTL timing with PC
Message-ID: <2820@td2cad.intel.com>
Date: 19 Jan 90 22:30:11 GMT
Distribution: usa
Organization: Intel Corp.
Lines: 9