Specifications

4
N9340B is now equipped with powerful features to address field applications
using a handheld spectrum analyzer. An analysis is identifying interfering
signals. These often arise from illegal transmissions, and may cause impairment
of services for authorized users, often resulting in financial loss. These interfer-
ing signals could possibly restrict critical communications of civil aviation and
emergency services, which could jeopardize public safety.
Spectrogram
Now you can take advantage of the spectrogram display to view the behavior
of varying signal parameters over time. The N9340B includes spectrogramas a
standard feature. The scrolling three-dimensional display is noted for its ability
to track the frequency and power behavior over the time, particularly intermit-
tent signals. The user can use spectrogramto analyze the stability of a signal
over the time, or to identify intermittent interference signals in communications
systems.
There are two markers for the user to identify power versus frequency and time.
Also the time interval between two consecutive colored rows can be adjusted.
When amarker is put on the spectrogram, the N9340B can display the trace for
the time of the selected marker.
The spectrogramdata and screenshots can be saved and recalled for later
analysis or reporting.
The spectrogram gives the three-
dimensional display of power, frequency
and time.
N9340B applications for
field test
• Aerospaceanddefence:
Radio and radar test, interfer-
ence analysis, on-site repair
•
Wirelessserviceproviders:
Interference analysis, on-site
repair
•
TVandbroadcasting:
Interference analysis, channel
power check
•
Spectrummanagement
authority:
Spectrum monitoring