User`s guide

Table Of Contents
105
E5505A Phase Noise Measurement System
User’s Guide
Agilent Technologies
5
Absolute Measurement Fundamentals
The Phase-Lock-Loop Technique 106
What Sets the Measurement Noise Floor? 110
Selecting a Reference 112
Estimating the Tuning Constant 115
Tracking Frequency Drift 116
Changing the PTR 118
Minimizing Injection Locking 120
Inserting a Device 122
Evaluating Noise Above the Small Angle Line 124