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State of the art of crystal oscillator measurements

KA2WEU@aol.com

Wed, Aug 10, 2016 11:24 PM

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

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