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   Dynamic Measurements, Inc.

                                   MATLABĀ® based Data Acquisition Software for VXI Hardware

Acq_Mat1432  RPM Spectral Maps has the following measurements capabilities:

Rotating Machine RPM Run-Up/Run-Down, RPM Spectral Map Measurements:  

  • Display one Tri-Axial RMS Response and "Plot on the Fly" while the RPM values are accumulating.

  • Choose the Frequency Span, Start and End RPM values and the RPM Measurement Increment.

  • Choose Number of Tachometer Pulses / Revolution

  • Choose the Tachometer Trigger Voltage Level and Slope (+ or -).

  • Choose the Number of Averages in the Frequency Domain

  • Choose the Number of Active Channels in Tri-Axial (X, Y & Z) Groups.

  • Choose Window Type (Flattop, Hann or Uniform).

  • Support up to Four (4) Tachometer Channels

  • Block Sizes: 64 to 8192.

  • Frequency Spans: All those supported by VT1432/VT1433/VT1435/VT1436.

  • 3-D Color Surface Shaded Plots of any Channel's RPM vs. Frequency vs. Log Mag Amplitude Response.

  • Dynamically Rotate the 3-D Plots in Real Time via the Mouse. 

  • Plot  each Tri-Axial  RMS Response vs. RPM at Measurement Completion.

  • Requires the VT1432, VT1433, VT1435 or VT1436 Tachometer Option AFY

  • Any overload data and all setup parameters are saved with the data



RPM Run_Up