User`s guide

Table Of Contents
Absolute Measurement Examples
6
Agilent E5505A User’s Guide 143
Table 16 Parameter data for the stable RF oscillator measurement
Step Parameters Data
1 Type and Range Tab
Measurement Type
Start Frequency
Stop Frequency
Averages
Quality
FFT Analyzer Measurement
Mode
Absolute Phase Noise (using a phase locked
loop)
1 Hz
100 E + 6 Hz
4
Normal
Use Multiple Time Segments
2 Sources Tab
Carrier Source Frequency
Carrier Source Power
Carrier Source Output connected to:
Detector Input Frequency
Reference Source Frequency
Reference Source Power
Nominal Tune Constant
Tune Range ±
Center Voltage
Input Resistance
100 E + 6 Hz
8 dBm
Test Set
100 E +6 Hz
100 E +6 Hz (same as Carrier Source Frequency)
16 dBm
40 E +3 Hz/V
± 10 Volts
0 Volts
1 E + 6 Ω 1 Volts
3 Cal Tab
Phase Detector Constant
VCO Tune Constant
Phase Lock Loop Suppression
Measure Phase Detector Constant
Calculate VCO Tune Constant
Verify calculated phase locked loop suppression
4 Block Diagram Tab
Carrier Source
Downconverter
Reference Source
Timebase
Phase Detector
Test Set Tune Voltage Output
Test Set Tu n e Vo l t ag e
Destination
VCO Tune Mode
None
None
Agilent 8662A
None
Automatic Detector Selection
Front Panel
Reference Source
DCFM