J. L. Trantham wrote:
Thanks for the info.
My plan is to develop a stable GPS disciplined reference suitable for use as
a reference for Microwave work in the 10 GHz range that can be used in
portable locations with relatively quick start up.
Perhaps the 1938 would be better in the shop
Fluke.l (China) was selling a number of 1938's on Ebay. I snagged one
just to have a piece of HP history.
It works just fine, but I've noticed something a little strange.
Comparing the 1938 to both my cesium and GPS standards, there's a
distinct periodic 1ns phase shift every second. Seems to
wje wrote:
Fluke.l (China) was selling a number of 1938's on Ebay. I snagged one
just to have a piece of HP history.
It works just fine, but I've noticed something a little strange.
Comparing the 1938 to both my cesium and GPS standards, there's a
distinct periodic 1ns phase shift every
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] HP 1938 revisited
wje wrote:
Fluke.l (China) was selling a number of 1938's on Ebay. I snagged one
just to have a piece of HP history.
It works just fine, but I've noticed something a little strange.
Comparing
J. L. Trantham wrote:
I, too, snagged one of these since it has the reputation of being the
ultimate achievement of crystal oscillator technology with the goal of
Thanks, we thought it was pretty good :-)
Toward that end, since it takes a few minutes for the 1938 to 'lock', is
there a
-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On
Behalf Of Richard (Rick) Karlquist
Sent: Sunday, April 12, 2009 7:57 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] HP 1938 revisited
J. L. Trantham wrote:
I, too, snagged one
