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QC Basic Software

Basic Version of the KLIPPEL QC Software

The QC Basic Software provides the most frequently required measurements for fast QC tests:

  • Frequency response
  • THD, 2nd-5th harmonic
  • Rub&Buzz, Loose Particle Detection
  • Polarity
  • Level
  • Impedance vs. frequency
  • Re, fs, Qts
    and the following features:
  • Algorithm based limit generation
  • Application to speaker drivers or systems
  • QC-Start program to manage tests and templates
  • Extraction tool (db extract) to access single number values and curve data from stored result databases
  • Barcode scanner interface
  • Automatic power amplifier gain check
  • Calibration power amplifier and microphones
  • Configuration of operator rights
  • Limit calibration (using “golden reference unit”)


The following restrictions apply compared to the QC Standard Version:

  • The only available measurement task is the combined Sound Pressure and Impedance Task
  • Only a limited selection of available add-on modules can be used
  • Task sequences are supported only for up to 3 tasks (steps) 
  • Sweep profiles (level and speed) are not available
  • Multiple reference DUTs are not available (restricted to one)
  • Automatic “golden unit” from a list of reference DUTs detection not available
  • Production Noise Detection is not supported

A detailed feature comparison is available in the QC Feature Overview.


QC Basic Software Package Includes

Supported KLIPPEL Analyzer Hardware

Additional Hardware Requirements


Optional Hardware

KLIPPEL QC Accessories (Temperature Sensor, Barcode Scaner, Manual Sweep Controller)
Ear and Mouth Simulators, Head- and Earphone Test Stands
Microphone Calibrator
Professional Sound Sources

Other Versions of the QC Software