Selecting A Reference Source; Table 8. Tuning Characteristics For Various Sources - Agilent Technologies e1420b User Manual

Phase noise measurement system
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Table 8
Tuning characteristics for various sources
VCO Source
Carrier
Freq.
Agilent 8662/3A
υ
EFC
DCFM
Agilent 8642A/B
Agilent 8644B
Other Signal Generator
DCFM Calibrated for
±1V
Other User VCO Source

Selecting a reference source

1
2
Agilent E5505A User's Guide
Tuning Constant
(Hz/V)
5 E – 9 x υ
0
0
FM Deviation
FM Deviation
FM Deviation
FM Deviation
Estimated within a
factor of 2
From the Define menu, choose Measurement; then choose the Block
Diagram tab from the Define Measurement window. See
From the Reference Source pull-down list, select 8644.
Expanding Your Measurement Experience
Center
Voltage
Voltage
Tuning Range
±
(V)
(
V)
0
10
0
10
0
10
0
10
0
10
–10 to
+10
Input
Tuning
Ω)
Resistance (
Calibration
Method
1E + 6
Measure
1 K (8662)
Compute
600 (8663)
Compute
600
Compute
600
Compute
R
Compute
in
1 E + 6
Measure
Figure
50.
4
83

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