MS2711A
Handheld Spectrum Analyzer
Spectrum Analysis – Anywhere, Anytime
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The MS2711A Handheld Spectrum Analyzer provides the
“ultimate” in measurement flexibility for field environments
and applications requiring mobility. Unlike traditional spectrum analyzers, the MS2711A features a rugged, ultra-lightweight, battery-operated design that enables users to conduct spectrum analysis measurements – anywhere, anytime.
Providing complete freedom from AC/DC power requirements, the MS2711A enables you to locate, identify, record
and solve communication systems problems quickly and easily, without sacrificing measurement accuracy.
Whether you are installing, maintaining, or troubleshooting a
modern wireless communication system, the MS2711A provides exceptional performance combined with ease-of-use
and broad functionality – making it an ideal solution for engineers and technicians who conduct field measurements in
the 100 kHz to 3.0 GHz frequency range.
The Lightest Spectrum Analyzer Available
Weighing only 4.0 lbs. (1.8 kg), the MS2711A is the lightest
spectrum analyzer available.
Rugged and Reliable
Because the MS2711A handheld spectrum analyzer was
designed specifically for field environments, it can easily
withstand the day-to-day punishment of field use. Rugged
packaging also keeps the MS2711A performing in harsh
environments.
With its lightweight NiMH battery, the MS2711A operates
continuously for over two hours on a single charge. Built-in
energy conservation features allow battery life to be extended beyond an eight-hour workday. The MS2711A can also be
operated from a 12.5 Vdc source such as an AC-DC adapter
or automotive cigarette lighter adapter that also simultaneously charges the battery.
Easy-to-Use
Operation is straight-forward and driven by firmware that
simplifies the process of making measurements and interpreting the results shown on the large, high-resolution LCD
display. The menu-driven user interface is easy to use and
requires little training.
A full range of marker capabilities such as peak, center and
delta functions are also provided, giving users a faster and
more comprehensive measurement of displayed signals.
Limit lines simplify amplitude measurements, giving users the
capability to create quick, simple, pass/fail measurements.
Frequency, span and amplitude functions are easily configured for optimum performance. Used together with the Save
setup feature, these functions can help to make testing easier and faster for less experienced users.
Exceptional Performance
The MS2711A utilizes an advanced synthesizer-based
design that delivers accurate, reliable and repeatable measurements – anywhere, every time.
A broad range of functions coupled with narrow resolution
bandwidths down to 10 kHz make it ideal for finding the
source of interfering signals in modern wireless systems.
Powerful Trace Management
Users are able to store ten test setups along with 200 measurement traces internally in the unit’s non-volatile memory.
The stored data can be easily downloaded to a personal
computer (PC) or a printer via an RS-232 serial cable for further analysis. A notebook computer can be used with the RS232 interface for automated control and data collection in the
field. Additionally, a modem can be used for remote operation.
SPECTRUM ANALYSIS – ANYWHERE, ANYTIME
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Powerful New Features
• Wider dynamic range
• Increased video bandwidth selection
• Ability to store and recall antenna factors
• Two new detection algorithms
• Built-in AM/FM demodulation
• Quick zoom-in, zoom-out display
• Improved user interface
• Field strength measurement
• Faster zero-span sweep speed
• Manual and automatic attenuator control
Wide Measurement Range
The MS2711A provides an input signal range of +20 dBm to
–97 dBm that delivers a broad range of performance for finding the source of
interfering signals in
various wireless
technologies including cellular, PCS,
mobile data, mobile
satellite, fixed wireless and SMR applications.
AM/FM Receiver
A built-in AM/FM demodulator enables full testing and troubleshooting of a wide range of wireless communications systems. An internal speaker or headset easily interprets signals
of interest.
Accurate, Repeatable Measurements
Synthesized-based operation delivers broadband amplitude
resolution and amplitude accuracy of 0.1 dB and ± 2.0 dB
respectively.
Field Strength Measurements
Use the MS2711A as a
field strength meter for
propagation and coverage measurements or to
pinpoint electromagnetic
(EM) leakage in broadcast systems.
Trace Overlay
View two on-screen
traces at the same
time to compare the
current measurement to baseline
measurements
stored in the unit’s
memory.
High Resolution Display
Large, high-resolution
LCD display allows for
easy viewing and trace
interpretation under a
variety of conditions.
Marker and Limit
Line Functions
A full range of marker
and limit line functions
facilitate quick, comprehensive measurement of
displayed signals.
Wide Signal Range
Field Strength Measurement
Marker Screen
Trace Overlay Screen
Segmented Limit Line
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THE SMART SOLUTION FOR FIELD MEASUREMENTS
The MS2711A is perfect for radio communications agencies
needing to monitor signals and sources of interference in
field environments.
Power, frequency, occupied bandwidth, frequency deviation,
signal strength, AM/FM demodulation and modulation depth
measurements are easily executed with the MS2711A’s intu-
itive soft-key/hard-key user interface.
The MS2711A provides a broad range of testing capability
across a variety of field applications including:
• Detection of signal interference
• Monitoring of selected and unselected transmissions
• Detection of unlicensed transmitters
• Detection of undesired emissions
• Protection against concealed transmitters
• Coverage/Signal strength mapping
Interference
With the increased deployment of wireless technologies,
identifying the source of RF interference problems can be
very difficult. The MS2711A solves this problem by providing
the noise floor and phase noise performance necessary to
enable easy detection of signal interference. The units builtin AM/FM demodulation and
zero span capability, further
facilitates detection of signal
interference.
With the units RS-232 interface,
a notebook computer can be
used for automated control and
collection of interference data in
the field. A modem can also be
used for remote operation.
Antenna Alignment
The MS2711A is ideal for field alignment of small dish antennas. Simply tune to the frequency of interest and monitor
received signal strength until position is optimized.
Signal Mapping
Ideal for site surveys and other signal mapping applications,
the MS2711A can optimize placement of antennas and
access points in a WLAN or WPBX network. Identification of
potential in-band interference as well as transmitted signal
quality can be
easily performed
as the installer
moves about the
installation site.
Interference Measurement
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