BER Tester Signal Analyzer

• Fast troubleshooting
• Simultaneous monitoring of both sides of a 2 Mbit/s PCM line

• Powerful testing of framed Nx64 kbit/s and unframed 2 Mbit/s PCM systems
• G.821, G.826 or M.2100 error-performance parameters
• Test of GSM A-bis interface (option)
• Advanced all-layer signalling analysis options: o GSM protocols o SS7 protocols o ISDN
protocols o CAS and MF signalling o Powerful signalling statistics o
MEASUREMENT_RESULT filter (A-bis)
• Testing of data interfaces: RS-232C/V.24, X.21/V.11, V.35, RS-449/V.36, RS-530 and of
G.703 codirectional interface (option for LITE 3000E)
• Test of ISDN Basic Rate Interface (option for LITE 3000E)
• ISDN Call Emulation (option for LITE 3000E) o Establish a speech connection o BER
Test o Availability of supplementary services
• Propagation-time measurements
• Drop-and-insert testing
• Immediate LED indications
• Large colour display
• Fast and easy access to results
• Easy intuitive operation
• Automatic configuration to monitored line
• Cost-effective
• More than 10 hours of battery operation

Description Downloads
The NetTest LITE 3000 and LITE 3000E are hand-held, battery
powered, multipurpose telecommunications test instruments for 2048
kbit/s PCM systems. The instruments are powerful tools for a wide range • PDF
of applications, from fast first aid troubleshooting to comprehensive, in- • PDF
depth analysis of transmission and signalling problems. The addition of • Product Info -
optional software modules expands the LITE 3000 from a full-featured Brochure,
transmission-line quality tester into an advanced signalling analyser.
• Application
On top of that, the LITE 3000E - when equipped with the data interface Notes,
measurement option - provides comprehensive test and measurement of
data transmission lines. Adding the ISDN call emulation option allows
the LITE 3000E to further install, operate and maintain access network 2
Mbit/s Primary Rate Interfaces (PRI). Another option enables the LITE
3000E to test ISDN Basic Rate Interfaces (BRIs).
The basic LITE 3000 and the LITE 3000E, with its two independent
receivers and one transmitter, support framed and unframed testing and
monitoring. This makes it ideal for both in-service and out-of-service
transmission-quality measurements. For fast troubleshooting, the
instrument displays alarms and transmission-link status on LED
indicators. The large colour display shows other relevant information,
such as the level of the 2 Mbit/s signal and the frequency difference
between the inputs. The instrument's two inputs permit immediate
monitoring of the two sides of a PCM line and allow comparison of
simultaneously recorded results.
Adding options tailors the LITE 3000/LITE 3000E to test the A-bis
interface of GSM networks. Equipped with GSM-specific SS7 protocols
(A-interface and MAP protocols), it is converted into a comprehensive
transmission tester and signalling analyser for GSM networks. With other
options, it becomes a powerful signalling analyser for SS7 and ISDN
protocols and for CAS and MF signalling. Easy-to-interpret signalling
decodes and statistics make signalling analysis and acquisition of
information on the current state of the network very straightforward
tasks.
For testing of a data transmission line, the LITE 3000E can be equipped
with the data interface measurement option. The instrument can be set up
as a DTE in order to test the data interfaces. It can also be set up as a
DCE to test the terminal equipment. The dual-receive setting for the data
interfaces permits the control circuits on the line to be monitored. The
instrument is thus ideal for both in-service and out-of-service
transmission measurements.
The ISDN call emulation option provides the LITE 3000E with the
necessary functionality for testing ISDN connections. The instrument can
set up and receive ISDN calls with user-specified parameters such as
called number and facilities. When a connection is set up, a conversation
or a BER test can be made. Special facilities permit testing availability of
supplementary services.
For fast troubleshooting, the LITE 3000E displays alarms, transmission

link and control line status on LED indicators. Detailed analysis and
graphical presentations are shown on the instrument's large colour
display.
Results are easy to read and interpret on the large LCD display, with its
colour coding and graphical symbols. Data can be printed directly to an
external printer or exported to a PC via the remote interface. Presentation
of transmission-error results as histograms facilitate error tracing. The
LITE 3000/LITE 3000E may be operated remotely through an optional
MS Windows® program.
With its auto-configuration feature, stored setups and intuitive man-

machine interface, the LITE 3000/LITE 3000E is quick to set up and
very user-friendly in operation. The instrument's portability and robust
design allow measurements to be taken at any suitable measuring point.
It is powered by rechargeable and replaceable intelligent high-capacity
NiMH batteries. These provide more than 10 hours of operation with
PowerSave. The instrument can also be powered via an external mains
adaptor in long-term measurement operations.

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• Fast troubleshooting

• Simultaneous monitoring of both sides of a 2 Mbit/s PCM line

• More than 10 hours of battery operation

For fast troubleshooting, the LITE 3000E displays alarms, transmission

With its auto-configuration feature, stored setups and intuitive man-

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