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AM Noise Measurement Examples
AM Noise using an Agilent/HP 70420A Option 001
Table 13-2
Agilent/HP 70420A Test Set Signal Input Limits and Characteristics
• Internal AM Detector
• Downconverters:
Agilent/HP 70422A
Agilent/HP 70427A
CAUTION:
To prevent damage to the Agilent/HP 70420A test set's hardware components,
the input signal must not be applied to the test set's signal input connector until
the input attenuator (Option 001) has been correctly set by the phase noise
software, which will occur at the connection diagram.
Input Impedance
AM Noise
Figure 13-1
Connect Diagram for the AM Noise Measurement
4. Refer to the following system connect diagram example for more
information about system interconnections:
13-8 Agilent Technologies E5500 Phase Noise Measurement System
0 to +20 dBm
+5 to +15 dBm
0 to +30 dBm
Characteristics:
50 ohm Nominal
dc coupled to 50 ohm load
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