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Example: Spindle metrology system

Project
A metrology instrumentation manufacturer wanted to create a new product to analyze shaft/spindle rotational characteristics using non-contact capacitive probes. Software to include graphical and statistical analysis, power spectrum (FFT), context-sensitive help, production and R&D functions, and data storage and retrieval capability. Flexibility a must to accommodate a myriad of customer applications.

Result
We designed and wrote the software, coordinated hardware development and testing, and supplied a 100 page fully indexed and illustrated operation manual. We also provide ongoing technical support services to end users.

Technologies utilized

  • High-speed synchronized analog acquisition
  • Frequency-domain analysis (FFT, DFT)
  • Rotational data analysis
  • Scanning cursor for graph analysis
  • Production statistics
  • DDE / Serial / TCP/IP connectivity
  • User-defined "Setups"
  • Real-time diagnostics
  • Password protection of features

Non-repetitive runout NRR software screen
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Non-repetitive runout NRR graphics screen

Non-repetitive runout NRR system


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