Keysight FieldFox B Series User Manual page 690

Noise Figure Mode (Option 356)
How to Define a Noise Figure Measurement
Figure 29-17 DUT – Measurement Setup – Type [Upconverter] Screen –
ENR Mode: Smart (Auto)
DUT – Measurement Setup – Type [Upconverter] with External Amplifier (LNA) –
ENR Mode: Smart (Auto)
690
USB Smart Mode DUT
Wizard visibility:
1. Frequency warning
Tells you the setup is
illogical and how to fix it
Does not stop measurement
2. Frequency error
Tells you that the frequency
values are out of range (RF <
0 or IF < FF Minimum Start
Freq or IF > FF Maximum
Stop Freq)
Stops measurement until
you fix it
Frequency warnings/errors
also show up on main
screen:
Keysight N9938-90006 User's Guide