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Beginning the
Measurement
Document Part No. E5500-90024Ed. 1.0
Figure 7-49 Noise Characteristics for the Microwave Measurement
If the output amplitude of your UUT is not sufficient to provide
an adequate measurement noise floor, it will be necessary to
insert a low noise amplifier between the UUT and the Agilent
70422A input. (Refer to "Inserting an Device" in
"Absolute Measurement Fundamentals" for details on
determining the effect that the amplifier's noise will have on the
measured noise floor.)
1
From the Measurement menu, choose New Measurement. See
Figure
7-50.d
Figure 7-50 Selecting a New Measurement
2
When the Perform a New Calibration and Measurement?
prompt appears, click OK.
3
When the Connect Diagram dialog box appears, click on the
hardware down arrow and select your hardware configuration
from the pull-down list.
Confirm your connections as shown in
connect your UUT and reference sources to the test set. The input
attenuator (Option 001 only) has now been correctly configured
based on your measurement definition.
E5500 Phase Noise Measurement System Version A.02.00
Absolute Measurement Examples
Microwave Source
Chapter
Figure
7-51. At this time,
7
6,
7-73
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