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Microwave S o u r c e
This measurement example will help you measure the
absolute phase noise of a microwave source (2.5 to 18 GHz)
with frequency drift of < 10E - 9 x Carrier Frequency over
a period of thirty minutes.
Required Equipment
The following equipment is required for this example in
addition to the standard HP 3048A system and your
device-under-test (DUT).
Note
To ensure accurate measurements, you should allow the
DUT and measurement equipment to warm up at least thirty
minutes before making the noise measurement.
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Must have an EFC Input Port. Must be
entered in System Configuration Table
(refer to Setting up the HP-IB
Addresses in Appendix A for
procedure.
Must be entered in System
Configuration Table (refer to
Setting up the HP-IB Addresses in
Appendix A for procedure.
And adequate adapters to connect
DUTtoHP11729C.
60
Signal Source Applications
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