tht

Test Engineering

Since we have been focusing on this area for years, we have to appropriate test system at hand to meet each and every test requirement. Many of our clients leave the overall testing responsibility: from functional specifications and implementation all the way to verification - up to us. All test procedures as well the know-how required are available in-house and can be applied in various forms. Our basic principle is: economically optimized tests that ensure reliability and meet the customer's requirements for each and every product.

AOI Automatic optical inspection system X-Ray Roentgen Test
FPT Flying-Probe Test FT Function Test
ICT/FT Combination of In-Circuit Test with Function Testing JTAG Boundaryscan Test
HASS/BURN IN Temperature Test BAT Backplane Test
       

 

  AOI X-RAY FPT ICT/FT FT JTAG HASS/
BURN IN
BAT  
Calibration Connection Parts rot rot rot gruen gruen rot rot rot

 

 

Functional Errors

Programmable Components rot rot rot gruen gruen gruen rot rot
Function of Connection rot rot gelb gruen gruen gelb gelb rot
Component Value gelb rot gruen gruen gelb gelb gelb gelb

 

Component Errors

Missing Components gelb gelb gelb gelb gelb gelb gelb gelb
Polarity of Components gruen gelb gelb gelb gelb gelb gelb rot

 

 

 

 

Production Errors

Correct Components gelb rot gelb gruen gelb gruen gelb gelb
Error-free Components gruen gelb gruen gruen gelb gruen gelb gelb
Short Circuit Solder Links gelb gruen gruen gruen gelb gruen gelb gruen
Quality Joints gelb gruen gelb gelb gelb gelb gelb gelb
Reliability Function rot rot rot rot rot rot gruen rot


Long Term
Behaviors

Reliability Joints rot rot rot rot rot rot gruen rot

 

 

 

Legende: rot = unsuitable gelb = conditionally suitable gruen = suitable

The right layout for every product

Based on our extensive know-how, we are able to use the required design parameters for the layout and to thus optimize the product. Variosystems defined interfaces with faster implementation are decisive advantages for our clients.

We have the most modern tools and guarantee an optimal implementation of the demands.

Our tools:

  • Altium Designer
  • OrCAD 16.6 (Cadence Kern)
  • OrCAD 16.0 (OrCAD Kern)
  • Mentor Expedition
  • Cadsoft Eagle

For data import from other CAD systems, please get in contact with us.

HW- and SW Engineering

Variosystems offers complete development services for software and hardware development through our own development team for clients. As such we are able to fully support our clients in the innovation process: a) introducing new technologies, b) performing product optimizations, c) implementing product modifications or d) creating products in a more economical or cost-effective manner.

We are experienced with:

  • embedded systems with and without operating system
  • LED technology
  • motor control (multiphase motors, BLDC, DC)
  • sensor technology
  • portable, battery-supplied equipment

Within the scope of realizing other projects for our customers, we were able to gain experience and expertise with the below-listed tools and technologies:

  • Keil µVision
  • IAR Embedded Workbench
  • Microchip MPLAB IDE
  • Atmel AVR Studio
  • QT for Embedded Linux
  • Eclipse
  • Spice
  • IHS Product Cycle Analyses

When it comes to industrializing designs, we relay on layout. This enables us to realize your product concept - all the way from initial sketches to ready industrialized products. Optimized interfaces facibiitate short launching times (time to market). And early project integration, including producibility and testability analyses, allow for keeping the overall production costs (cost to market) low.