In message: [EMAIL PROTECTED]
John Ackermann N8UR [EMAIL PROTECTED] writes:
: Hal Murray said the following on 01/19/2007 11:12 PM:
: From http://www.fcw.com/article97298-01-08-07-Web
:
: Norman said the Alliance for Telecommunications Industry Solutions
: (ATIS), whose membership
Lol, thanks Jack... :)
Yeah, I pretty much figured it would overheat because it couldn't regulate
the temperature properly. But also I would imagine you would burn yourself
trying to handle it since the temp is somewhere around 185F give or take.
They also say to let the oscillator cool for at
Jason Rabel wrote:
Lol, thanks Jack... :)
Yeah, I pretty much figured it would overheat because it couldn't regulate
the temperature properly. But also I would imagine you would burn yourself
trying to handle it since the temp is somewhere around 185F give or take.
They also say to let the
Hi Jason
I might have something for you on this.
All this talk about the 10811's forced me to get off my duff and get working on
two 10811's that I have and have been sitting on my shelf for several years
(like well before I retired from Agilent in '03).
One is a 10811-60102, and the oven heater
It's bizarre..
The oscillator is some kind of Colpitts but with coils
instead of capacitors in the feedback path.
(i don't call it a Hartley, bcause Hartley's use a
SINGLE tapped inductor.)
73 de Normand VE2UM
--- Dr Bruce Griffiths [EMAIL PROTECTED]
wrote:
Hal Murray wrote:
Is it okay to
Normand Martel wrote:
It's bizarre..
The oscillator is some kind of Colpitts but with coils
instead of capacitors in the feedback path.
(i don't call it a Hartley, bcause Hartley's use a
SINGLE tapped inductor.)
73 de Normand VE2UM
--- Dr Bruce Griffiths [EMAIL PROTECTED]
wrote:
Dr Bruce Griffiths wrote:
Some form of mode suppression is required in most precision overtone
oscillators.
Bruce
I forgot to mention that the 10811 operates on the 5th overtone,
and it is also necessary to prevent oscillation at other overtones.
The mode suppression design takes care of
http://www.hpl.hp.com/techreports/1999/HPL-1999-6.pdf
See page 2
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of Rick Karlquist
Sent: Sunday, January 21, 2007 9:40 PM
To: Discussion of precise time and frequency measurement
Cc: Discussion of precise time
DUH! You wrote it Rick! LOL!
http://www.hpl.hp.com/techreports/1999/HPL-1999-6.pdf
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I did some Googling but kept hitting dead ends, so I figured I would hit you
guys up for some help.
I finally got my Shera board working (Thanks to James Miller for helping me
finally get it going), and I would like to record the serial data to process
later.
Does anyone have a simple Perl (or
Does anyone have a simple Perl (or C) script to write data from a
serial port to a file? Preferably something with no dependencies, but
I don't mind having to install a couple Perl modules if need be.
Most terminal programs have a log-to-file option.
I tried the logserial program that I
Yeah I think I kind of jumped the gun after doing a little more
investigation... The board is outputting a CR and LF so technically the
logserial program isn't wrong.
I really didn't want to leave a terminal program open for various reasons.
I might write a perl script later on, it would be nice
In message [EMAIL PROTECTED], Jason Rabel writes:
I did some Googling but kept hitting dead ends, so I figured I would hit you
guys up for some help.
I finally got my Shera board working (Thanks to James Miller for helping me
finally get it going), and I would like to record the serial data to
It's bizarre..
The oscillator is some kind of Colpitts but with
coils instead of capacitors in the feedback path.
The circuit is a Colpitts-type oscillator. The other elements are for mode
suppression.
The March 1981 issue of Hewlett-Packard Journal explains the entire design
of the 10811
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