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7
Absolute Measurement Examples
RF Synthesizer using EFC
7-52
E5500 Phase Noise Measurement System Version A.02.00
3
In the File Name box, choose "RFSynth_EFC.pnm". See
Figure
7-34.
Figure 7-34 Select the Parameters Definition File
4
Click the Open button.
The appropriate measurement definition parameters for this
example have been pre-stored in this file.
parameter data that has been entered for the RF Synthesizer
using EFC measurement example.)
NOTE: Note that the source parameters entered for step 2 in
Table 7-16
may not be appropriate for the reference source you are
using. To change these values, refer to
step "a". Otherwise, go to
5
Using
Figure 7-35
as a guide, navigate to the Sources tab.
a
Enter the carrier (center) frequency of your UUT (5 MHz to
1.6 GHz). Enter the same frequency for the detector input
frequency.
b
Enter the VCO Tuning Constant (see
c
If you are going to use EFC tuning to tune the Agilent 8663A,
use the following equation to calculate the appropriate VCO
Tuning Constant to enter for the measurement.
G
VCO Tuning Constant = T x Carrier Frequency
G
Where T= 5E-9 for EFC
Table 7-16
Table
7-14, then continue with
"Beginning the Measurement"
Table
Document Part No. E5500-90024 Ed. 1.0
lists the
on page 7-58:
7-14).
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