[time-nuts] About HP10544A

[J. L. Trantham]

I looked at your oscilloscope signal and it looks cleaner than mine but I
looked at mine at a slower sweep and both 50-ohm termination and 1-Megohm
termination.

Can you look at it on the oscilloscope with 50-ohm and 1-Megohm termination
and display several cycles?

I suspect we are seeing the same thing.  I just don't know if it is the
normal function of the 10544A.

Joe

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com]On
Behalf Of Esa Heikkinen
Sent: Saturday, March 07, 2009 2:00 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] About HP10544A

Hello..

> I tried to view the files on amigazone but was 'denied'.

Yes there's many network bans and all thanks for this belongs to couple
of spambots trying to scan the webserver at multiple IP's at same time.

I just changed the IP bans based on IP address where you send your mail.
You should now have access.

Can you see the pictures?

> Any way to get a look?  Am I doing something wrong?

You are not doing anything wrong but someone else does with their
spambots... :-(

> I have several 10544A's and they all put out a 10 MHz signal but it is
sort
> of a 'ramp like' wave as viewed on the oscilloscope that looks rich in
> harmonics.  My 10811's seem to have a pure sine wave though I have not
> looked at it on a spectrum analyzer yet.

Oh no.. then it could mean that 544 is no good for that project...

--
73s!
Esa
OH4KJU

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