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Tag: measurements
Friday Quiz: Low-Level Measurements
2015-06-19 19:46:36| Electronics - Topix.net
A measurement is only as good as the measurement equipment and the techniques used to make it. Noise, unwanted voltage and current, and external interference all contribute to measurement errors.
Tags: friday
measurements
quiz
lowlevel
IMD Measurements Using Dual Source And Multiple Source Control
2015-06-09 18:17:59| rfglobalnet Home Page
Intermodulation distortion (IMD) is extremely important when it comes to designing microwave and RF components. Two-tone testing, a common technique for testing IMD, is used to characterize the non-linearity of active and passive microwave and RF components over a long period of time. Using traditional signal generators and spectrum analyzers to perform these tests can be an extremely time consuming process. A much quicker and more accurate technique for measurement includes the use of the Anritsu VectorStar MS4640B Series Vector Network Analyzer.
Tags: control
source
multiple
dual
Microphone and Preamp System provides infrasound measurements.
2015-06-03 14:31:05| Industrial Newsroom - All News for Today
With frequency range of 0.13 Hz to 20 kHz, ±2 dB, ½ in. Model 378A07 meets IEC 61094-4 standard for test and measurement microphones. This covers infrasound which is below normal hearing range for adults. A2LA and ILAC accredited, free-field polarized microphone performs measurements commonly required for wind turbines, sonic booms, diesel engines, and specialized loudspeaker systems.
Tags: system
measurements
microphone
preamp
5G Modulated VNA Measurements
2015-05-21 10:24:41| rfglobalnet Home Page
At IMS2015, Walt Strickler ran us through a demo showcasing one of their VNAs providing fully corrected and traceable measurements of a simulated 5G signal — a project that they did in cooperation with Chalmers University in Sweden.
Tags: measurements
modulated
vna
IMD Measurements with IMDViewTM: MS4640B Application Note
2015-05-20 15:44:29| rfglobalnet Downloads
This application note discusses the considerations needed for IMD measurements, and provides an IMD measurement example using the Anritsu’s VectorStar MS4640B Series Vector Network Analyzers.
Tags: note
application
measurements
imd
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