User`s guide

5-38 Agilent Technologies E5500 Phase Noise Measurement System
Expanding Your Measurement Experience
Testing the Agilent/HP 8644B Internal/External 10 MHz
Figure 5-6 Noise Floor for the Agilent/HP 8644B 10 MHz Measurement
Figure 5-7 Noise Floor Example
If the output amplitude of your UUT is not sufficient to provide an adequate
measurement noise floor, it will be necessary to insert a low-noise amplifier
between the UUT and the test set. Refer to “Inserting an Device” in