Dictionary definition: δT method

Article: Understanding and selecting rms voltmeters.(Buyers Guide)
EDN;  May 11, 2000 ;     700+ words ... ... ideal for quantitative rms-noise measurement ... fundamental definition of an rms value is "the equivalent ... these three conversion methods, even within a method, mandates caution in ... voltmeters intended for use in rms-noise measurements is ...

Article: Instrumentation for accurate harmonics measurement. (includes ...
Plant Engineering;  December 1, 1997 ;     700+ words ... ... important when dealing with harmonics: rms value and average value. The rms, or root-mean-square, value is ... signal. In most instruments that use this method, the waveform is scaled to an equivalent rms value, assuming no harmonics are present ...

Article: Abanco Releases Microsoft Retail Management System (RMS) ...
Business Wire;  January 17, 2006 ;     700+ words ... ... is easily integrated into any RMS solution and is seamless for ... backs and disputes. Unlike RMS client server based platforms ... certified for multiple connectivity methods. Again, responding to the urgent needs of the RMS community, Abanco introduces ...

Article: RMS Data Quantifies European Windstorm Risk; Insurance ...
Business Wire;  June 21, 2001 ;     700+ words ... ... 2001 Risk Management Solutions (RMS), the world's leading provider ... estimates were developed using the RMS(TM) Europe Windstorm model ... European marketplace for an ideal method of assessing and managing risk exposure," said Matthew Grant, RMS international vice president ...

Article: Circuit measures true-rms and average value. (design ...
EDN;  September 26, 2002 ;     700+ words ... ... factor for a 5V supply and a 1V rms, 100-[micro] sec pulse ... points to consider: The peak rms value of a sine wave is 0 ... between the two measurement methods. If you want this circuit to accurately read the rms value for sine waves in the ...

Article: Get your hands around a DMM: here's what we learned when we ...
Test & Measurement World;  February 1, 2003 ;     700+ words ... ... manufacturers, all of which use the true-rms (root-mean-square) method for measuring AC voltage and current. ("When do you need true rms?" at www.tmworld.com/true_rms explains why most AC measurements require ...

Article: RMS and peak-to-peak noise trade-off.(root mean square)
EDN;  May 15, 2008 ;     700+ words ... ... standard deviation is equal to the rms (root-mean-square) value ... value. Specifications with rms or peak-to-peak descriptors use statistical methods to arrive at a single number ... behavior or an ADC. You can use rms to describe the system's noise ...