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  • Created July 20, 2011 by iSEMcon(R), 0 comments, 3,086 views, 0 likes, Category: Sound
    Sound Engineers Choice: Phantom, Watertight XLR, 10Hz... 20kHz Class 1
  • Created June 10, 2011 by GENESIS, 0 comments, 2,480 views, 0 likes, Category: Sound
    LEA - SOUND DESIGN PACKAGE
  • Created March 9, 2011 by Crystal Instruments, 0 comments, 2,881 views, 0 likes, Category: Vibration
    Modal analysis is used to analyze the dynamic characteristics of structures and mechanical parts. This analysis, which identifies mode shapes and frequency and damping parameters, describes how the part reacts to dynamic forces. It is used for model verification, for assessing safety and performance, and for predicting the effect of design changes. Here, a CoCo signal analyzer, with ME’Scope software, is used for a modal analysis on an automotive suspension mount.
  • Created February 24, 2011 by Prosig, 0 comments, 3,082 views, 0 likes, Category: Signal Processing
    Accelerometers are robust, simple to use and readily available transducers. Measuring velocity and displacement directly is not simple. In a laboratory test rig we could use one of the modern potentiometer or LVDT transducers to measure absolute displacement directly as static reference points are available. But on a moving vehicle this is not possible.
  • Created January 31, 2011 by Crystal Instruments, 0 comments, 2,778 views, 0 likes, Category: Vibration
    The modal response of hockey sticks affects their performance and usability in the hockey sport. In order to improve the performance of their sticks, one popular hockey stick manufacture used the CoCo signal analyzer to characterize this modal behavior. They used an impact hammer for excitation, an accelerometer to measure response, the CoCo for data acquisition, and ME’scope for the analysis. Hammer testing is a common way to measure the properties of mechanical structures. It involves striking the structure at various points to impart energy, and..
  • Created January 7, 2011 by Crystal Instruments, 0 comments, 3,347 views, 0 likes, Category: Vibration
    This 9 page document describes the evolution of Shaker Controllers from the past 4 decades.  It compares the general architecture of past designs with the most recent.
  • Created January 7, 2011 by iSEMcon(R), 0 comments, 3,844 views, 0 likes, Category: Sound
    The iSEMcon® Array Microphone EMM-7101-CSTB is an economically priced prepolarized microphone for single and multi channel measurements in arrays and matrices. It is a full featured product with integrated CCP-Preamplifier and programmed TEDS-chip (Template 27). The long 4” body minimizes the sound field influence from holding clamp or array mechanics. FEATURES: Frequency range 10…20000Hz * Sensitivity 30mV/Pa typ. * Dynamic range 30… >125dBspl * 3% distortion limit >130dBspl typ. * Built-in TEDS (template 27) * Calibrat..
  • Created January 7, 2011 by Prosig, 0 comments, 2,741 views, 0 likes, Category: Vibration
    Brochure for Prosig's PROTOR Vibration Condition Monitoring systems