Who we are and what we do

Rohde & Schwarz is an independent group of companies specializing in electronics. It is a leading supplier of solutions in the fields of test and measurement, broadcasting, radiomonitoring and radiolocation as well as mission-critical radiocommunications. Established more than 70 years ago, Rohde & Schwarz has a global presence and a dedicated service network in over 70 countries. It has approx. 7400 employees and achieved a net revenue of € 1.2 billion in fiscal year 08/09 (July 08 to June 09). Company headquarters are in Munich, Germany.

Approx. 80% of the total turnover is achieved outside Germany. Due to the comprehensive know-how and the innovative strength of its employees, Rohde & Schwarz is among the technological leaders in all of its business fields. 

The quality and environmental management system of Rohde & Schwarz has been certified to DIN EN ISO 9001 and 14001 and complies with the standards of AQAP 110 and 150. The company has approval for the development, production, installation and servicing of avionic communications equipment.

1. Rohde & Schwarz 德国 Award-winning spectrum analyzer now up to 6 GHz , Handheld Spectrum Analyzer R&S FSH626手持式频谱分析仪

Award-winning spectrum analyzer now up to 6 GHz

Handheld Spectrum Analyzer R&S FSH6
The R&S FSH6 is the world’s first 6 GHz handheld spectrum analyzer that can directly measure WLAN 802.11a signals, for example. It is the followup to the successful 3 GHz model R&S FSH3, which won the NAB2004 Pick Hit Award. The latest firmware version now adds new functionality to all R&S FSH models, including for example receiver mode and frequency tuning based on channel lists.

 

Condensed data of the R&S ® FSH 6
Frequency range 100 kHz to 6 GHz
Resolution bandwidths (3 dB) 100 Hz to 1 MHz
(6 dB), optional 200 Hz, 9 kHz, 120 kHz and 1 MHz
Video bandwidths 10 Hz to 1 MHz
SSB phase noise <–100 dBc at 100 kHz from carrier
Displayed average noise level (DANL) typ. –135 dBm (100 Hz)
Detectors sample, max/min peak, auto peak, RMS
optional: average, quasi-peak
Level measurement uncertainty <1.5 dB, typ. 0.5 dB, up to 6 GHz
Tracking generator
(model 26 only) 5 MHz to 6 GHz

FSH系列频谱分析仪
fsh6.pdf
Adobe Acrobat Document 1.6 MB

2. Rohde & Schwarz 德国 Scalar transmission and reflection measurements with VSWR bridge ¸FSH-Z2/-Z3桥模块

Scalar transmission and reflection measurements
with VSWR bridge
The ¸FSH with built-in tracking generator rapidly determines the
transmission characteristics of cables, filters, amplifiers, etc, with a
minimum of effort. When equipped with the ¸FSH-Z2/-Z3 VSWR bridge
(10 MHz to 3 GHz/6 GHz), the ¸FSH can also measure the matching (return loss,
reflection coefficient, or VSWR) of an antenna, for example. The bridge is screwconnected
directly to the ¸FSH’s RF input and tracking generator output
without involving cumbersome, extra cabling. The innovative design of the
¸FSH-Z3 VSWR bridge with integrated RF bypass switch allows the user
to make spectrum and transmission measurements also with the bridge
connected. Active components such as amplifiers can be supplied directly via
the RF cable by means of the two integrated bias tees.

使用带和桥模块
FSH_dat_en.pdf
Adobe Acrobat Document 2.0 MB

3. Rohde & Schwarz 德国 A multipurpose instrument you won’t want to miss,Spectrum Analyzer R&S FSL606便携式频谱分析仪

A multipurpose instrument you won’t want to miss

Spectrum Analyzer R&S FSL

The new Spectrum Analyzer R&S FSL is ideal for many applications: It is versatile for laboratory use, its lightweight and portable design makes it suitable for mobile use and it is fast in production. And all this is offered at a very favorable price. Once you have started to work with it, you won‘t want to part with it anymore …

 

Condensed data of the R&S ® FSL
Frequency range depending on model: 9 kHz to 3 GHz or 6 GHz
Frequency uncertainty 1 kHz at 1 GHz, optional 100 Hz at 1 GHz
Resolution bandwidth
Standard 300 Hz to 3 MHz in 1/3 sequence
With option R&S ® FSL-B7 10 Hz to 10 MHz in 1/3 sequence, add. 1 Hz (FFT filter)
Video bandwidths 1 Hz to 10 MHz
I/Q demodulation bandwidth 20 MHz
Phase noise typ. –103 dBc (1 Hz), at 10 kHz from carrier, 1 GHz
Displayed average noise floor
At 1 kHz RBW, 50 MHz < f < 3 GHz –110 dBm
At 10 Hz RBW and with preamplifier
(options R&S ® FSL-B7/22),
50 MHz < f < 3 GHz –142 dBm
TOI 10 dBm, typ. 15 dBm
Detectors Pos/Neg Peak / Auto Peak, RMS, QuasiPeak, Average,
Sample
Level measurement uncertainty <0.5 dB for f < 3 GHz, 0.8 dB for 3 GHz < f < 6 GHz

FSL系列频谱分析仪
n186_fsl.pdf
Adobe Acrobat Document 955.4 KB

4. Rohde & Schwarz 德国 R&S®HZ-15 测量探针套件

Probe Set ¸HZ-15 for E and H near-field emission
measurements with test receivers and spectrum analyzers


30 MHz to 3 GHz
Version
01.01
Special, electrically shielded
magnetic
field probes
Probe tips adapted to near-field
measurement
High-resolution measurements
Easy-to-determine magnetic field
orientation
Easy operation and handling

R&S®HZ-15 测量探针套件
HZ-15_en.pdf
Adobe Acrobat Document 697.1 KB