my reference list shows pictures from projects and my project engineerig work as freelancer, as technical CEO at WEISZ Systemtechnik GmbH and as technical Manager at IMO Industries GmbH/ in case of interest, please don't hesitate to contact me for more detailed information

Test & Measurement

Sound Quality

  • Consulting
  • Support
  • Analysis
  • Sales
acoustic head / manikin

acoustical Holography

acoustic power analysis graph
microphone array + data acquisition system

Technical Management at WEISZ Systemtechnik GmbH

  • Development / Project-Engineering

    • QUASAR: 3HE VMEbus Mainframe-System with Motorola 68000 CPU based on OS-9 realtime OS
    • VMEbus PCB with gavanical isolation for all measurement channels, digital control for signal conditioning, analogue anti-aliasing-filters, 16 Bit ADC (sukzessive Approximation), DSP technology for digital filters

  • CANbus data acquisition modules
  • universal CANbus module  "UNIQUICK" (current, voltage, Pt100, frequency counter)
  • customer specific developments
  • test bed engineering
  • customer support
  • sales
Quasar data acquisition system for enhaced enviromental temperature range (-40...+85C)
test bed cabinet
data acquisition network

Marketing-Manager / Produkt-Manager at SONY Europe GmbH

PCM tape recorder
EX data acquisition system

IMO Industries GmbH /Transinstruments

Technical Management

  • amplifiers/signal conditioning systems
  • data acquisition
  • test bed engineering
  • project engineering (automotive test beds)
test bed amplifiers
test bed interconnection panel
pressure transducer cabinet
calibration protocol for measurement chain

Medical Technologies

disinfection liquid flow test on flexible endoscopes

  • high pressure tests on tube junktions and connection-adapters
  • flow- / pressure- analysis
  • viskosity- examinations with cleaning- and disinfection liquids
lab tests
here: BHT INNOVA E3 with
CMS for channel flow control

Risk-Analysis, FMEA, Validation, Documentation

  • DIN EN ISO 13485
  • EN ISO 14971
  • EN ISO 15883
  • DIN EN 61000-4-4
  • DIN EN 61010-1
  • DIN EN 61010-2-045
  • Medical Device Directive 93/42 EEC
  • FDA 21 CFR 11

dental Handpiece

  • development documentation according to European medical standards
  • risk analysis
  • FMEA
  • tests / measurements during the development phase and documentation of test reports according to FDA guidelines and regulations
  • audit-support

Consulting for Pharma-Industry Manufacturers

  • SCADA computer- and interface- specifications according to GAMP standards
  • specification of data logger systems according to FDA 21CFR11
  • consulting according to GMP guidelines and regulations

FDA 510(k) Submission Documentation


FDA 510(k) Premarket Notification

medical / pharma: cleaning- and disinfection machines

Project Management for Customer specific Developments (Medical)

  • consulting
  • preparation of the technical development specification
  • project engineering / guidance for development-teams
  • development documentation according to European standards
  • documentation according to FDA guidelines and regulations
  • support for technical audits
  • support for serial production and QC
customer specific development:
CPU controlled pressure tester for flexible endoscopes
RFID system for flexible endoscopes
customer specific test system for bacteriological examinations

other Applications

Technical Customer Support

Consulting support for the selection of komplex sensor-, measurement-, testbed- und control- systems

  • comparison and evaluation for all technical specs
  • introduction of test and evaluation routines
  • product test
  • documentation of test results
  • comparison analysis

Database system for production processes

  • data transfer from IBM/38 / IBM AS/400
  • development of a PC based MS Access frontend-systems
  • data-archiving on a MySQL backend system
  • > 150.000 production parts
  • > 20.000 production assemblies
  • > 5.000 end-products
  • sensors, electronic pcb's, systems

technical requrements specification for diesel injection test beds

  • diesel injection pump systems for ship engines
  • diesel injektion valves for ship engines
  • common rail systems
  • injection volume analysis
  • pressure-vs. time- analysis
  • high-speed video

TIG welding

  • examinations on TIG-welding
  • dynamic recording of the welding current
  • adjustment of welding pulsewidth
  • speed adjustment for the PWM controlled the rotation table

smoke / gas analysis on jet oil heating burners

  • measurement on oil heating burners
  • optimisation of burner control

AGR on diesel-engines

  • long term tests on stepper control units for AGR valves
  • long term tests on stepper control units for throttles
  • Analysis and documentation