Signal analyzers of Data Physics

Data Physics SignalCalc dynamic signal analyzers provide highly accurate measurements in the time, frequency, amplitude and order domains.

Intensive and scalable DSP power

SignalCalc analyzers are more than just acquisition devices. Every analyzer in the SignalCalc family is powered by DSPcentric hardware, each capable of realtime measurement and analysis at its maximum bandwidth. When making measurements at lower bandwidths the DSP is busy providing the digital filtering and decimation necessary for alias protection. The DSP in the ACE maintains realtime measurements at 94 kHz on up to 4 channels without participation of the host PC. The embedded DSP allows the Abacus to make realtime measurements at 97 kHz from 4 channels to 1024 channels. SignalCalc analyzers guarantee gap free measurements under all circumstances, even when the host PC is used.

Comprehensive application coverage

The large range of measurement and analysis software solutions cater to every application in dynamic signal analysis. The modularity allows you to configure a system with only the software required for your application - optimum performance for minimum investment.


General FFT analysis

  • Auto Power Spectrum
  • Transfer Function (FRF)
  • Synchronous Average
  • Transient Capture
  • Correlation
  • Histogram
  • Realtime Zoom
  • Data Recording and Playback Analysis
  • Data Export
  • Report Generation

Production Test

  • Event Capture
  • Quality Control

Machinery Diagnostics

  • RPM Based Measurements
  • Order Tracking
  • Demodulation
  • Waterfall/Spectrogram
  • Rotor dynamics
  • Balancing

Structural Analysis

  • Impact Testing
  • Multiple Input, Multiple Output (MIMO)
  • SRS Analysis
  • Stepped Sine

Environmental Test

  • Environmental Data Reduction
  • Alarm and Abort
  • Notching prediction
  • Drop Shock Test


  • Real Time Actave
  • Sound Power
  • Sound Quality
  • Acoustic Intensity


SignalCalc ACE

The new SignalCalc ACE weighs just over pound, and packs an unprecedented signal processing punch: four input channels, two output channels, one tachometer channel, 40 kHz standard realtime rate (94kHz optional), and over 120 dB dynamic range.

  • 4 input channels, 2 sources, 1 tachometer
  • 120 dB dynamic range
  • 40 kHz realtime rate (94 kHz optional)
  • USB 2.0 bus powered

SignalCalc Mobilyzer

SignalCalc Mobilyzer delivers realtime analysis for all your noise and vibration measurements. With its small size, light weight, and DC power option, the Mobilyzer is truly mobile. With up to 32 input, 8 output, and 8 tachometer channels it is able to address large applications. With a realtime rate of 49kHz, and over 120dB dynamic range, it is the analyzer that makes no compromises for being portable.

  • 8-32 input channels, 2-8 sources, 2-8 tachometer channels
  • 120 dB dynamic range
  • 49 kHz analysis bandwidth, 97 kHz optional

SignalCalc Savant

SignalCalc Savant maintains realtime analysis, accurate cross channel measurement and recording to disk at maximum bandwidth for thousand channel systems. Savant makes no compromises in bandwidth or accuracy for any size of system. The distributed architecture further allows you to place data acquisition close to the measuring transducers thereby eliminating the error due to mismatched transducer cables.

  • 40-1024 input channels or more
  • 120 dB dynamic range
  • 49 kHz analysis bandwidth


More information FFT Signal Analyzers