July 18, 2019 -
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Comparison of Time Domain & Stepped
Frequency Scans in EMI Test Receivers
For EMI testing, the use of Time Domain Scan greatly reduces measurement time
without compromising accuracy. The "Comparison of Time Domain Scans and Stepped
Frequency Scans in EMI Test Receivers" paper takes a critical look at the
technology and its advantages. We'll compare measurement speed and level
measurement accuracy of a conventional stepped frequency scan versus an advanced
FFT-based time domain scan and discuss how to choose the right measurement tool
for CISPR and MIL-STD testing.
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Phase Noise of Clock and LO Components in 5G
Base Stations
Massive MIMO and beamforming in 5G base stations impose stringent requirements
on ADC and DAC sampling clocks and the LO signals in 5G base stations. This
video demonstrates a clock generator and an RF synthesizer from IDT and shows
the measurement of the phase noise, contributed by these components.
Watch Video
The Importance of Accurate S-Parameters for PAM-4 Applications
PAM-4 (4-level pulse amplitude modulation) has been introduced in high-speed
serial data technology to reduce the bandwidth demands of ultra-high data rates.
It uses only half the bandwidth per bit that would be required of conventional
NRZ (non-return to zero) modulation. But at the same time, PAM-4 signaling
complicates design and test at every turn. Evaluation of channels is now just as
important to system development as SerDes testing and the challenges presented
require a higher level of test and measurement performance than ever before.
This paper investigates the evaluation complexities of PAM-4 interconnects at
high data rates.
Download Whitepaper
Product Highlight: R&S®FSVA3000 Signal and
Spectrum Analyzer
With an analysis bandwidth of 400 MHz, an outstanding phase noise of -120
dBc/Hz, and a high dynamic range - the R&S®FSVA3000 signal and spectrum analyzer
has everything needed to keep up with demanding measurement applications such as
5G NR. With its high measurement speed and easy usability, it is the right
instrument for demanding signal analysis tasks both in the lab and on a
production line.
Learn More
About Rohde & Schwarz
Founded more than 80 years ago, Rohde & Schwarz is one of the world's leading
manufacturers of information and communications technology products for professional
users. Initially focusing on RF engineering and RF applications in test and measurement,
radiocommunications and broadcasting, the company has continually expanded its fields
of activity over the past decades . In the meantime Rohde & Schwarz has also
become one of Germany's largest manufacturers of IT security products.
Contacts
Rohde & Schwarz USA, Inc. 6821 Benjamin Franklin Dr. Columbia, MD
21046 +1-888-837-8772
Europe, Africa, Middle East +49 89 4129 12345
customersupport@rohde-schwarz.com
North America +1 888 837 8772
customer.support@rsa.rohde-schwarz.com
Latin America +1 410 910 79 88
customersupport.la@rohde-schwarz.com
Asia Pacific +65 65 13 04 88
customersupport.asia@rohde-schwarz.com
China +86 800 810 8228 or +86 400 650 5896
customersupport.china@rohde-schwarz.com
Posted July 22, 2019
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