Selecting A Reference Source - Agilent Technologies E5500A User Manual

Table 7-6 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
Document Part No. E5500-90024Ed. 1.0
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
1 Using Figure 7-14
2
From the Reference Source pull-down list, select your source.
Absolute Measurement Examples
Center Voltage Tuning
Range ( ± V)
Voltage
(V)
0 10
0 10
0 10
0 10
0 10
–10 to
+10
as a guide, navigate to the Block Diagram tab.
E5500 Phase Noise Measurement System Version A.02.00
Free-Running RF Oscillator
Input Tuning
Resistance Calibration
( Ω)
Method
1E + 6 Measure
1 K (8662) Compute
600 (8663) Compute
600 Compute
600 Compute
R Compute
in
1 E + 6
Measure
7
7-21