Keysight Technologies C Series - Page 701

Keysight N9915-90020 User’s Guide 699
Noise Figure Mode (Option 356)
How to Define a Noise Figure Measurement
Figure 29-18 DUT – Measurement Setup – Type [Multi-Stage Conv] Screen –
ENR Mode: Smart (Auto)
USB Smart Mode DUT
Wizard visibility:
– Setup shows that
Preamp is visible,
because no User Cal is
applied.
– DUT (shows LO if
frequency converting).
DUT – Measurement Setup – Type [Multi-Stage Conv] with External Amplifier (LNA)
– ENR Mode: Smart (Auto)
USB Smart Mode DUT
Wizard visibility:
– Setup shows that
Preamp is not visible
because no User Cal is
applied
– DUT (shows LO if
frequency converting)