Keysight FieldFox B Series User Manual page 673

Noise Figure Mode (Option 356)
How to Define a Noise Figure Measurement
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To learn more about Smart Noise Sources, refer to
https://www.keysight.com/us/en/products/noise-figure-analyzers-noise-so
urces/noise-sources.html.
Example: Typical Noise Figure Measurement Procedure
This section briefly reviews the steps in setting up a noise figure measurement.
If you are not familiar with this process or would like more information, refer to
"Overview of Softkey Menus" on page 674
Measurement Setups" on page
1. Set up a Noise Source ENR Table:
2. Set the resolution bandwidth: BW >
3. Set the frequency range: Freq/Dist >
4. Set the number of points: Sweep >
5. Use Meas Setup >
6. Perform a Receiver Calibration: (Cal >
7. Enter DUT setup type: Meas Setup >
Keysight N9938-90006 User's Guide
"Example: Typical Noise Figure Measurement Procedure" on page 673
"Overview of Softkey Menus" on page 674
"How to Use DUT Measurement Setups" on page 682
"Single / Continuous / Restart" on page 699
"Points " on page 699
"Resolution Bandwidth (Res BW)" on page 700
"Alignments" on page 700
"Calculating Noise Figure Measurement Uncertainty" on page 701
"Using ENR Tables" on page 706
"Using Markers (Noise Figure)" on page 709
(Meas Setup > Noise Source
— Start,
— Stop,
— Center, and
— Span
= 1001 points, default = 21)
Integration
Auto-Integration" on page
— Max. Time/Pt. (Available when Mode = Auto) or
— Time/Pt. (available when Mode = Fixed)
prompts).
and "How to Use DUT
682.
> ENR Table Edit/Save/Recall).
Res BW
Points (minimum = 3 points, maximum
Setup Integration (See also
716.)
Run Receiver Cal
DUT > Type
"How to use
and follow
673