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Document Part No. E5500-90024Ed. 1.0
Table 13-3 Parameter Data for the AM Noise using an Agilent 70420A Option
001
Step
Parameters
3
Cal Tab
• Detector Constant
• Known Spur Parameters
Offset Frequency
Amplitude
4
Block Diagram Tab
• Source
• AM Detector
• Down Converter
5
Test Set Tab
• Input Attenuation
• LNA Low Pass Filter
• LNA Gain
• Detector Maximum Input
Levels
Microwave Phase Detector
RF Phase Detector
AM Detector
• Ignore out-of-lock conditions
• Pulsed Carrier
• DC Block
• Analyzer View
• PLL Integrator Attenuation
6
Dowconverter Tab
7
Graph Tab
• Title
• Graph Type
• X Scale Minimum
• X Scale Maximum
• Y Scale Minimum
• Y Scale Maximum
• Normalize trace data to a:
• Scale trace data to a new
carrier frequency of:
• Shift trace data DOWN by:
• Trace Smoothing Amount
• Power present at input of DUT
E5500 Phase Noise Measurement System Version A.02.00
AM Noise Measurement Examples
AM Noise using an Agilent 70420A Option 001
Data
• Use internal automatic
self-calibration
• 1 Hz
• -130 dBc
• Manual
• TestSet AM Detector
• None
• Auto checked
• Auto checked
• Auto Gain
• 0 dBm
• 0 dBm
• 0 dBm
• Not checked
• Not checked
• Not checked
• Baseband
• 0.00 dBm
Does not apply to this measurement
example.
• AM Noise Measurement of an RF
Signal
• AM Noise (dBc/Hz)
• 10 Hz
• 100E + 6 Hz
• 0 dBc/Hz
• - 180 dBc/Hz
• 1 Hz bandwidth
• 1 times the current carrier frequency
• 0 dB
• 0
• 0 dB
13
13-13
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