Receiver Measurements; How To Make Receiver Measurements - Keysight A Series User Manual

NA (Network Analyzer) Mode
NA Mode Settings

Receiver Measurements

In NA Mode ONLY, you can make unratioed, uncorrected receiver
measurements. These measurements are typically used as diagnostic tools for
service personnel.
Receiver measurements are NOT corrected for absolute power. They are
only useful for making relative measurements. The Y-Axis and markers are
labeled in dB - NOT dBm. Specifically, R1 and R2, do NOT indicate the
actual power levels out of the source ports.

How to make receiver measurements

— Press Measure 1
— Then More, then
— Then choose from the following:
A
R1
(*) indicates the Auto-selected source port for the measurement
Source Port
following:
Learn more about Raw Receiver Measurements at the FieldFox Supplemental
Online Help:
https://www.keysight.com/us/en/lib/resources/service-manuals/keysight-fi
eldfox-library-help-and-manuals-2153870.html
Help and Manuals – FieldFox Online Supplemental Help).
104
——Refl The displayed S-parameter is converted to Z or Y
reflection, regardless of whether the S-parameter is reflection
(S11 or S22) or transmission (S21 or S12).
——Trans The displayed S-parameter is converted to Z or Y
transmission, regardless of whether the S-parameter is
reflection (S11 or S22) or transmission (S21 or S12).
— 1/S The displayed S-parameter is converted to 1/S-parameter.
Advanced
Port-1 test port (*1)
Port-1 reference receiver (*1)
The FieldFox port to provide the source signal. Choose from the
— Auto The FieldFox sets the source port based on the selected
receiver.
— Port 1 Select when measuring transmission at B receiver.
— Port 2 Select when measuring reverse transmission at A receiver.
B
Port-2 test port (*2)
R2
Port-2 reference receiver (*2)
(Keysight FieldFox Library,
Keysight N9927-90020 User's Guide