3
Functions and Measurements
76
N9342C/43C/44C User’s Guide
Cable & Antenna Test
Press
[MODE] > {Cable&Antenna Test}
to access the
cable and antenna measurement submenu. There
are three different measurement mode for your
selection:
•
Reflection measurement
•
One port cable loss
•
Distance to fault
Preparation
Before making a measurement in a specific mode,
the HSA requires a calibration to make sure the
measurement accuracy. A new calibration must be
performed if any components used in the
calibration setup are changed. For example, a short
coaxial cable used to connect the tester to the DUT
Press
[Freq]
and
[Span]
to set the measurement
frequency range. It is best to keep the calibration
frequency range as close as possible to the actual
sweep frequencies necessary for the measurements.
Calibrating over a larger frequency range than the
actual measurement range will reduce the accuracy
of the test results.
Calibrators
The calibrator are available with the option CA7:
T-combo calibrator
This is a T- shaped mechanical
calibrator. It consists of a calibrated open, short
and 50
Ω
load. Using the T- combo calibrator will
result in a more accurate calibration than when
using the an electronic calibrator.
Summary of Contents for N9342C
Page 1: ... Agilent N9342C 43C 44C Handheld Spectrum Analyzer User s Guide ...
Page 8: ......
Page 39: ...31 AgilentN9342C 43C 44C Handheld Spectrum Analyzer 3 Functions and Measurements ...
Page 92: ...3 Functions and Measurements 84 N9342C 43C 44C User s Guide ...
Page 156: ...5 Error Messages 148 N9342C 43C 44C User s Guide ...
