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- page 92
Models:
E7401A
E7402A
E7403A
E7404A
E7405A
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Chapter 2
Making Complex Measurements
Demodulating and Listening to an AM Signal
Contents
Main
Signal Analysis Measurement Guide
Agilent Technologies EMC Series Analyzers
Notice
Safety Information
Warrant y
LIMITATION OF WARRANTY
EXCLUSIVE REMEDIES
Where to Find the Latest Informa tion
Page
Contents
Page
What is in This Chapter
Test Equ ipm ent
Comparing Signals
Signal Comparison Example 1:
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Signal Comparison Example 2:
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Resolving Signals of Equal Amplitude
Resolving Signals Example:
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Resolving Small Signals Hidden by Large Signals
Resolving Signals Example:
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Making Better Frequency Measurements
Better Frequency Measurement Example:
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Decreasing the Frequency Span Around the Signal
Decreasing the Frequency Span Example:
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Tracking Drifting Signals
Tracking Signal Drift Example 1:
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Tracking Signal Drift Example 2:
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Measuring Low Level Signals
Measuring Low Level Signals Example 1:
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Measuring Low Level Signals Example 2:
Measuring Low Level Signals Example 3:
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Measuring Low Level Signals Example 4:
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Identifying Distortion Products
Distortion from the Analyzer
Identifying Analyzer Generated Distortion Example:
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Third-Order Intermodulation Distortion
Identifying TOI Distortion Example:
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Measuring Signal-to-Noise
Signal-to-Noise Measurement Example:
S/N 70 dB/Hz10 30 kHz()log+ 25.23 dB30 kHz()==
Making Noise Measurements
Noise Measurement Example 1:
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Noise Measurement Example 2:
Noise Measurement Example 3:
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Demodulating AM Signals (Using the Analyzer As a Fixed Tuned Receiver)
Demodulating an AM Signal Example 1:
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Demodulating FM Signals
Demodulating a FM Signal Example:
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Whats in This Chapter
Required Test Equipment
Making Stimulus Response Measu rements
What Are Stimulus Response Measurements?
Using An Analyzer With A Tracking Generator
Stepping Through a Transmission Measurement
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Tracking Generator Unleveled Condition
Measuring Device Bandwidth
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Measuring Stop Band Attenuation Using Log Sweep
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Making a Reflection Calibration Measurement
Example:
Reflection Calibration
Measuring the Return Loss
Chapter 2 87
VSWR 110
Making Complex Measurements Making a Reflection Calibration Measurement
-----------------------=
Table 2-1 Power to VSWR Conversion
+ 110
Demodulating and Listening to an AM Signal
Demodulating and Listening to an AM Signal Example 1:
Demodulating and Listening to an AM Signal Example 2: