News from Rohde & Schwarz
Magazine for test & measurement and radio communication
News from Rohde & Schwarz Issue 2001/II - 171
GSM Protocol Analyzer CRTU-G: Changing of the guard:after more than 10 years, a new GSM reference system
For more than 10 years Rohde & Schwarz has been successful in the market with the reference systems CRTP02 and CRTC02 for development and conformance testing of GSM mobile phones. Higher standards for applications and frequent changes of the GSM specification made it necessary to continually adapt the testers to the new requirements. A point has been reached now where a
new platform has to be introduced to cope with the versatile requirements: the Universal Protocol Tester CRTU-G. It is based on a future-proof RF unit that can be upgraded to meet future
standards.
GSM Protocol Analyzer CRTU-G: Changing of the guard:after more than 10 years, a new GSM reference system
Universal Radio Communication Tester CMU200: Signalling and RF measurements for BluetoothTM
The new BluetoothTM option shows that the capabilities of the CMU200 are not restricted to RF tests in line with classic mobile standards such as GSM, IS95 or IS 136.
Universal Radio Communication Tester CMU200: Signalling and RF measurements for BluetoothTM
Universal Radio Communication Tester CMU200: First WCDMA measurement functions
After providing support for the most important 2nd-generation mobile radio standards such as GSM, IS136, AMPS and CDMA [1], [2], Rohde & Schwarz now presents the CMU200 as a tester for mobile
phones to the WCDMA (3GPP/ FDD) standard. The first functions described in this article carry out
transmitter measurements on WCDMA uplink signals.
Universal Radio Communication Tester CMU200: First WCDMA measurement functions
I/Q Modulation Generator AMIQ/ Signal Generator SMIQ: With WinIQSIMTM well equipped for 3G TDD standards
The successful team of AMIQ and SMIQ with I/Q Simulation Software WinIQSIMTM (FIG 1 and [1], [2], [3]) for generating test signals to digital standards has again been extended and become more versatile. The 3G standards TD-SCDMA and 3GPP-TDD are now implemented in WinIQSIMTM, opening up a wide range of new test scenarios.
I/Q Modulation Generator AMIQ/ Signal Generator SMIQ: With WinIQSIMTM well equipped for 3G TDD standards
Spectrum Analyzer FSU: Best RF performance - third generation of high-end analyzers
With the new FSU spectrum analyzers, Rohde & Schwarz launches its third generation of high-end analyzers on the market. Like their predecessors - the FSA (1986) and the FSE (1995) [1] - they again set high standards and offer measurements which previously were not possible with spectrum
analyzers, or at least were insufficient.
Spectrum Analyzer FSU: Best RF performance - third generation of high-end analyzers
Power Supply/ Dual-Channel Analyzer NGMO2: Fast dual power supply with analysis functions
With the NGMO2, Rohde & Schwarz has extended its comprehensive line of power supplies [*] to include an outstanding voltage source for the laboratory, with functionalities far beyond those of conventional units.
Power Supply/ Dual-Channel Analyzer NGMO2: Fast dual power supply with analysis functions
Signal Generator SMIQ: Modes and accuracy of electronic level setting
Mechanical attenuators for level setting require a long setting time and are subject to wear and tear
when frequently switched. For this reason the Signal Generator SMIQ is additionally equipped with facilities for electronic level setting.
Signal Generator SMIQ: Modes and accuracy of electronic level setting
Precompliance Test Receiver ESPI: Multitalent in the development lab
The EMI Test Receiver ESI from Rohde & Schwarz has established itself worldwide as a standard in
the area of compliance testing. If the measurement task, however, is the testing of EMC properties during development rather than compliance testing to standards, the need often arises for a "smaller" and more cost-effective solution. And if this solution offers the complete repertoire of a standard spectrum analyzer in addi-tion to receiver functions, it is ideal for development laboratories and other
facilities which do not absolutely need to conform to the strict CISPR measurement requirements.
Precompliance Test Receiver ESPI: Multitalent in the development lab
UHF Transmitter Family NH/ NV7001: Medium-power transmitters for terrestrial digital and analog TV
After the very positive response to the liquid-cooled, high-power trans-mitters of the NH / NV6000/ 7000 family on the world market, Rohde & Schwarz now presents the compact, air-cooled Transmitter Family NH/ NV7001 for medium power classes.
UHF Transmitter Family NH/ NV7001: Medium-power transmitters for terrestrial digital and analog TV
TV Test Transmitter SFQ: Test signals for DVB-T diversity reception
To test diversity receivers, two or more RF signals have to be applied to the various antenna inputs. In order that these signals represent the real receive situation, however, special conditions must be fulfilled. A new option for the TV Test Transmitter SFQ generates signals which opti-mally
suit these requirements.
TV Test Transmitter SFQ: Test signals for DVB-T diversity reception
TV project in Nigeria:
With the successful introduction of new transmitter families on the market in the past four years, Rohde & Schwarz has become the leading European manufacturer for analog and digital TV transmitters. Based on this, the company is making an effort to systematically access the overseas markets. The company’s activities and investments regarding sales structure and service have also led to an increasing success in countries outside Europe. A good example is the large TV project in Nigeria.
TV project in Nigeria:
Monitoring and coverage measurement systems: Complete product line from a single source
Rohde & Schwarz has given serious attention to the customers’ requirements for the supply of complex systems from one source and has therefore developed some system instruments in addition to the exten-sive range of standard units, which form the core of monitoring and coverage measurement systems. These system instruments are also of interest for other applications.
Monitoring and coverage measurement systems: Complete product line from a single source
Miniport Receiver EB200: IF panorama option - nothing hidden in the spectrum
Even in its basic version, the EB 200 (FIG 1) offers a range of functions in the frequency range from 10 kHz to 3 GHz that previously was hardly imaginable for such a compact unit. With the IF panorama option, it turns into a radiomonitoring specialist.
Miniport Receiver EB200: IF panorama option - nothing hidden in the spectrum
New publications and Newsgrams:
New publications and Newsgrams:
Different topics:
Different topics:
ROHDE & SCHWARZ GmbH & Co. KG
Muehldorfstrasse 15, 81671 Munich, Germany
Phone: +49 89 41 29 - 0
Fax: +49 89 41 29 12 164
e-Mail: CustomerSupport@rohde-schwarz.com
Internet: http://www.rohde-schwarz.com/
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