[time-nuts] Trimble 1 PPS

ernieperes at aol.com ernieperes at aol.com
Thu Nov 20 07:20:30 EST 2008

100MHz HP digital scope.

-----Original Message-----
From: Hal Murray <hmurray at megapathdsl.net>
To: Discussion of precise time and frequency measurement 
<time-nuts at febo.com>
Sent: Thu, 20 Nov 2008 10:59 am
Subject: Re: [time-nuts] Trimble 1 PPS

> the 1PPS 74HC04 driver IC does does not get any input signal.

What are you looking at it with?

The pulse is only 10 microseconds wide.

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