Receiver Measurements; Multi-Trace Configurations - Agilent Technologies FieldFox N9913A User Manual

5. Press Sweep 3 then
6. Press Cal 5 to calibrate the measurement. Learn more on page 62.
7. All other settings can be made AFTER calibration without compromising

Receiver Measurements

In NA Mode ONLY, you can make unratioed, uncorrected receiver measurements.
These measurements are typically used as diagnostic tools for service personnel.
NOTE The receivers 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
 Then choose from the following:
(* ) indicates the Auto-selected source port for the measurement

Learn more about Raw Receiver Measurements at the FieldFox Supplemental
Online Help:

Multi-Trace Configurations

In NA Mode you can display multiple traces on the FieldFox screen.
40
measurement. More data points require more time to sweep.
measurement accuracy.
Advanced
A
Port-1 test port (*1)
R1
Port-1 reference receiver (*1)
Source Port
The FieldFox port to provide the source signal. Choose from the
following:
Auto
The FieldFox sets the source port based on the selected receiver.
o
Port 1
Select when measuring transmission at B receiver.
o
Port 2
Select when measuring reverse transmission at A receiver.
o
http://na.tm.agilent.com/fieldfox/help/FieldFox.htm
Resolution
to select the number of data points for the
B
Port-2 test port (*2)
R2
Port-2 reference receiver (*2)
FieldFox User's Guide