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Re: [time-nuts] State of the art of crystal oscillator measurements

K
KA2WEU@aol.com
Thu, Aug 11, 2016 12:04 AM

The time-nuts@febo.com (mailto:time-nuts@febo.com)  reformatted the
offset / phase noise  table so it became almost unreadable compared to the
original , sorry,

Ulrich

In a message dated 8/10/2016 8:00:28 P.M. Eastern Daylight Time,
time-nuts@febo.com writes:

Test Equipment Improvement


The  measurement of  the  100 MHz  XO was done on an improved  R&S  FSWPs.
Measured data is in the table  below:

XO  100  MHz

FSWP SN  101143
FSWP SN  101192
Offset
Phase  Noise in  dBc/Hz
0.1  Hz
-45.24
-49.11
1  Hz
-82.30
-82.33
10  Hz
-113.87
-113.74
100  Hz
-143.27
-141.61
1  kHz
-166.55
-167.26
10  kHz
-180.54
-186.91
100  kHz
-186.41
-195.43


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The _time-nuts@febo.com_ (mailto:time-nuts@febo.com) reformatted the offset / phase noise table so it became almost unreadable compared to the original , sorry, Ulrich In a message dated 8/10/2016 8:00:28 P.M. Eastern Daylight Time, time-nuts@febo.com writes: Test Equipment Improvement ____________________________________ The measurement of the 100 MHz XO was done on an improved R&S FSWPs. Measured data is in the table below: XO 100 MHz FSWP SN 101143 FSWP SN 101192 Offset Phase Noise in dBc/Hz 0.1 Hz -45.24 -49.11 1 Hz -82.30 -82.33 10 Hz -113.87 -113.74 100 Hz -143.27 -141.61 1 kHz -166.55 -167.26 10 kHz -180.54 -186.91 100 kHz -186.41 -195.43 _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
TV
Tom Van Baak
Thu, Aug 11, 2016 1:18 AM

Attached is a GIF of the table Ulrich wants to share.

Note time-nuts is a plain text mailing list so any rtf or html formatting is discarded.
On the bright side, PDF or data or image attachments are allowed with no problem.

/tvb

Attached is a GIF of the table Ulrich wants to share. Note time-nuts is a plain text mailing list so any rtf or html formatting is discarded. On the bright side, PDF or data or image attachments are allowed with no problem. /tvb
MF
Mike Feher
Thu, Aug 11, 2016 2:44 AM

These seem extremely fantastic results for a 100 MHz oscillator. I am curious what the Po of the oscillators are Regards - Mike

Mike B. Feher, EOZ Inc.
89 Arnold Blvd.
Howell, NJ, 07731
732-886-5960 office
908-902-3831 cell

-----Original Message-----
From: time-nuts [mailto:time-nuts-bounces@febo.com] On Behalf Of Tom Van Baak
Sent: Wednesday, August 10, 2016 9:19 PM
To: Discussion of precise time and frequency measurement
Cc: enrico.rubiola@gmail.com
Subject: Re: [time-nuts] State of the art of crystal oscillator measurements

Attached is a GIF of the table Ulrich wants to share.

Note time-nuts is a plain text mailing list so any rtf or html formatting is discarded.
On the bright side, PDF or data or image attachments are allowed with no problem.

/tvb

These seem extremely fantastic results for a 100 MHz oscillator. I am curious what the Po of the oscillators are Regards - Mike Mike B. Feher, EOZ Inc. 89 Arnold Blvd. Howell, NJ, 07731 732-886-5960 office 908-902-3831 cell -----Original Message----- From: time-nuts [mailto:time-nuts-bounces@febo.com] On Behalf Of Tom Van Baak Sent: Wednesday, August 10, 2016 9:19 PM To: Discussion of precise time and frequency measurement Cc: enrico.rubiola@gmail.com Subject: Re: [time-nuts] State of the art of crystal oscillator measurements Attached is a GIF of the table Ulrich wants to share. Note time-nuts is a plain text mailing list so any rtf or html formatting is discarded. On the bright side, PDF or data or image attachments are allowed with no problem. /tvb