Testing Phase Noise of Ultra Low Phase Noise OCXOs
Challenges and Solutions
Cross correlation technique is used to test phase noise of ULPN OCXOs
Four test instruments are evaluated:
• Noise XT DCNTS
• Agilent's E5052B
• Symetricomm 5120A-01
• Anapico APPH6000
Each is rated in terms of:
• Accuracy
• Speed
• Ease of use
• Range
• Cost
• Ease of data retrieval
Details
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NEL Frequency Controls, Inc. 357 Beloit St., P.O. Box 457 • Burlington, WI 53105-0457 Phone: 262.763.3591 • Fax: 262.763.2881 • Email: sales@nelfc.com
