Keysight Technologies FieldFox A Series User Manual page 566

Noise Figure Mode (Option 356 – CPU2 Only)
How to Define a Noise Figure Measurement
Figure 29-4 DUT Measurement Setup – Type [Multi-Stage Converter] Screen
DUT – Measurement Setup –
DUT – Measurement Setup –
Calibration
566
Type [Multi-Stage Converter]
Type [Multi-Stage Converter] with External Preamp (LNA) and User
Used for setting up DUT
parameters
– Type [Multi-Stage
Converter]
––Multi-Stage Converter:
Performs multi-stage
frequency conversion
(converts RF down/up to IF)
Used for setting up DUT
parameters with preamp
and User Cal
Keysight N9927-90001 User's Guide