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Table 5-8
Parameter Data for the Agilent 8644B 10 MHz Measurement
Step
Parameters
5
Test Set Tab
• Input Attenuation
• LNA Low Pass Filter
• LNA Gain
• DC Block
• 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
* The Stop Frequency depends on the analyzers configured in your phase noise system.
Document Part No. E5500-90024Ed. 1.0
Expanding Your Measurement Experience
Testing the Agilent 8644B Internal/External 10 MHz
Data
• 0 dB
• 20 MHz (Auto checked)
• Auto Gain (Minimum Auto Gain - 14 dB)
• Not checked
• 0 dBm
The downconverter parameters do not apply to this
measurement example.
• Confidence Test using Agilent 8644B Int vs Ext 10 MHz
• Single-sideband Noise (dBc/Hz)
• 10 Hz
• 4 E + 6 Hz
• 0 dBc/Hz
• - 170 dBc/Hz
• 1 Hz bandwidth
• 1 times the current carrier frequency
• 0 dB
• 0
• 0 dB
E5500 Phase Noise Measurement System Version A.02.00
5
5-43
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