March, 2018
www.us-tech.com
Page 121 RIGOL Launches Real-Time Spectrum Analyzer
Beaverton, OR — RIGOL Technologies has intro- duced its RSA5000 real-time spectrum analyzer. The RSA5000 combines the power of a high-per- formance swept-spectrum analyzer with real-time performance. Available in 3.2 and 6.5 GHz models, all RSA5000 series analyzers provide resolution bandwidth (RBW) down to 1 Hz, a noise floor as low as –165 dBm, and a full span sweep as fast as 1 ms. In addition, the analyzer includes up to 40
MHz of real-time bandwidth, a minimum prob- ability of intercept (POI) of 7.45 µs, seven rich visualization modes, and powerful triggering capability, providing a complete analysis pack- age for engineers developing and integrating today’s wireless technologies. Density displays help to show time-vary-
ing signals and resolve hidden and superim- posed signals in the same frequency
High Power Rectifiers in Three-Lead Packages from SMC Diode
Plainview, NY — SMC Diode Solu - tions now offers its dual, high-power SDUR60P60WT series of ultrafast rectifiers in a three-lead TO-247AD (Pb-free) package. The parts are sup- plied in common cathode configura- tion and have a continuous forward current rating of 60A, a reverse volt- age rating of 600V, and very low reverse leakage current losses. Their high reverse voltage, high forward current rating and fast switching capabilities make them excellent for demanding switch-mode power sup-
RSA5000 real-time spectrum analyzer.
band. Spectrogram displays allow users to evalu- ate changes in signal behavior over time, especial- ly useful in identifying hopping patterns and char- acterizing PLLs. Power versus time displays show the RF power over a user-defined timespan, help-
ing to measure the duration and timing of pulsing signals and to characterize signals with amplitude modulation, such as ASK. The RIGOL RSA5000 contains a quad-core
processor and is built on a Linux operating system. Its flexible user interface allows customers to choose how they interact with the instrument. It has a 10.1 in. (25.7 cm) capacitive touch display, supports a keyboard and mouse, or can be con- trolled by integrated soft keys and a knob. HDMI out allows the use of external displays and USB/LAN support provides easy networking, pro-
gramming, remote control, and data sharing. Contact: RIGOL Technologies, 8140 SW
Nimbus Avenue, Beaverton, OR 97008 % 503-465-4626
E-mail:
michael_rizzo@rigol.com Web:
www.rigolna.com
SDUR60P60WT series rectifier.
plies (SMPSs), DC/DC converters and power factor correction (PFC). These rectifiers are frequently
used as free-wheeling or boost diodes in high-frequency power switching applications, including converters and motor control circuits. They are equally appropriate for a wide range of applications that require an anti- parallel diode for high-frequency switching devices, such as insulated gate bipolar transistors (IGBTs). The series is commonly specified as an anti-saturation diode, or snubber diode. The rectifiers may also be used in uninterruptable power supplies (UPSs), inductive heating and melt- ing, ultrasonic cleaners and welders, or as alternative energy inverters. SMC’s 60A, 600V recovery recti-
fier delivers a low forward voltage drop of 1.2V typical to reduce heat dissipation and maximize energy efficiency, as well as a typical low idle current of 30 nA, further enhanc- ing energy efficiency. It also exhibits a high forward surge rating of 200A, which is essential in reactively loaded circuits, and a typical reverse
recovery time of 40 ns. Contact: SMC Diode Solutions,
101 Sunnyside Boulevard,
Plainview, NY 11803 % 631-368-5840 fax: 631-693-1334 Web:
www.smc-diodes.com
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